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_cstrcspn-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-35b68b2 [2018-04-06 23:38:22,566 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-06 23:38:22,567 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-06 23:38:22,580 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-04-06 23:38:22,608 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-06 23:38:22,631 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-06 23:38:22,632 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-06 23:38:22,632 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-06 23:38:22,632 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-06 23:38:22,633 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-06 23:38:22,633 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-06 23:38:22,633 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-06 23:38:22,633 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-06 23:38:22,633 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-06 23:38:22,634 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-06 23:38:22,634 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-06 23:38:22,634 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-06 23:38:22,634 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-06 23:38:22,635 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-06 23:38:22,635 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-06 23:38:22,635 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-06 23:38:22,635 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-06 23:38:22,635 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-06 23:38:22,635 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-06 23:38:22,636 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-06 23:38:22,636 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-06 23:38:22,636 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-06 23:38:22,636 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-06 23:38:22,636 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-06 23:38:22,637 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-06 23:38:22,637 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-06 23:38:22,637 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-06 23:38:22,637 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-06 23:38:22,637 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-06 23:38:22,638 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-06 23:38:22,638 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-06 23:38:22,638 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-06 23:38:22,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:38:22,638 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-06 23:38:22,639 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-06 23:38:22,639 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-06 23:38:22,639 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-06 23:38:22,640 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-06 23:38:22,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-06 23:38:22,685 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-06 23:38:22,689 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-06 23:38:22,691 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-06 23:38:22,691 INFO L276 PluginConnector]: CDTParser initialized [2018-04-06 23:38:22,692 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,018 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG0d74a363b [2018-04-06 23:38:23,165 INFO L287 CDTParser]: IsIndexed: true [2018-04-06 23:38:23,165 INFO L288 CDTParser]: Found 1 translation units. [2018-04-06 23:38:23,165 INFO L168 CDTParser]: Scanning openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,176 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-06 23:38:23,177 INFO L215 ultiparseSymbolTable]: [2018-04-06 23:38:23,177 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-06 23:38:23,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,177 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn ('cstrcspn') in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,177 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-06 23:38:23,177 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____uint16_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____fsid_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____off_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__daddr_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____quad_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____ino64_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____gid_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__clock_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____ino_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,179 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____pid_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,179 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,179 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__fd_mask in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,179 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__u_long in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,179 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,179 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____u_quad_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,179 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__ushort in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,179 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__ulong in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,179 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__fsid_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,179 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__u_int32_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____daddr_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__clockid_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__suseconds_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__int64_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____clock_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____loff_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__u_int8_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__nlink_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__uint in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____fd_mask in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____useconds_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____blksize_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__id_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____qaddr_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____rlim64_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____uid_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____uint8_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__u_quad_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____uint64_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____fsword_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__loff_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__ssize_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____key_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____int64_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__sigset_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__register_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__dev_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____u_int in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__time_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____ssize_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__int32_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__ino_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pid_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__int8_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__u_int64_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____mode_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____socklen_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____time_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__u_short in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__ldiv_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__gid_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__u_int in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__timer_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____int8_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__key_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____u_short in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__mode_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____nlink_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____timer_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____int32_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____id_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__wchar_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__fd_set in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__blksize_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__int16_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____dev_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__uid_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__lldiv_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____off64_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____suseconds_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____caddr_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____u_char in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____rlim_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__caddr_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__quad_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____clockid_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____sigset_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__off_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__size_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____int16_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__u_char in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____uint32_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____u_long in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__div_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__u_int16_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____intptr_t in openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:38:23,206 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG0d74a363b [2018-04-06 23:38:23,211 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-06 23:38:23,213 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-06 23:38:23,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-06 23:38:23,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-06 23:38:23,218 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-06 23:38:23,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 11:38:23" (1/1) ... [2018-04-06 23:38:23,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ff18173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:38:23, skipping insertion in model container [2018-04-06 23:38:23,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 11:38:23" (1/1) ... [2018-04-06 23:38:23,235 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 23:38:23,264 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 23:38:23,428 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 23:38:23,476 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 23:38:23,484 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:38:23,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:38:23 WrapperNode [2018-04-06 23:38:23,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-06 23:38:23,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-06 23:38:23,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-06 23:38:23,536 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-06 23:38:23,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:38:23" (1/1) ... [2018-04-06 23:38:23,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:38:23" (1/1) ... [2018-04-06 23:38:23,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:38:23" (1/1) ... [2018-04-06 23:38:23,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:38:23" (1/1) ... [2018-04-06 23:38:23,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:38:23" (1/1) ... [2018-04-06 23:38:23,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:38:23" (1/1) ... [2018-04-06 23:38:23,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:38:23" (1/1) ... [2018-04-06 23:38:23,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-06 23:38:23,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-06 23:38:23,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-06 23:38:23,594 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-06 23:38:23,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:38:23" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-06 23:38:23,713 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-06 23:38:23,713 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-06 23:38:23,713 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-06 23:38:23,713 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-06 23:38:23,713 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn [2018-04-06 23:38:23,713 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-06 23:38:23,713 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-06 23:38:23,714 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-06 23:38:23,714 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-06 23:38:23,714 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-06 23:38:23,714 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-06 23:38:23,714 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-06 23:38:23,714 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-06 23:38:23,714 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-06 23:38:23,715 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-06 23:38:23,715 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-06 23:38:23,715 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-06 23:38:23,715 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-06 23:38:23,715 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-06 23:38:23,715 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-06 23:38:23,715 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-06 23:38:23,716 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-06 23:38:23,716 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-06 23:38:23,716 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-06 23:38:23,716 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-06 23:38:23,716 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-06 23:38:23,716 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-06 23:38:23,716 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-06 23:38:23,717 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-06 23:38:23,717 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-06 23:38:23,717 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-06 23:38:23,717 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-06 23:38:23,717 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-06 23:38:23,717 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-06 23:38:23,717 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-06 23:38:23,717 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-06 23:38:23,718 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-06 23:38:23,718 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-06 23:38:23,718 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-06 23:38:23,718 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-06 23:38:23,718 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-06 23:38:23,718 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-06 23:38:23,718 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-06 23:38:23,718 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-06 23:38:23,719 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-06 23:38:23,719 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-06 23:38:23,719 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-06 23:38:23,719 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-06 23:38:23,719 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-06 23:38:23,719 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-06 23:38:23,719 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-06 23:38:23,720 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-06 23:38:23,720 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-06 23:38:23,720 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-06 23:38:23,720 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-06 23:38:23,720 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-06 23:38:23,720 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-06 23:38:23,720 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-06 23:38:23,720 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-06 23:38:23,721 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-06 23:38:23,721 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-06 23:38:23,721 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-06 23:38:23,721 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-06 23:38:23,721 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-06 23:38:23,721 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-06 23:38:23,721 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-06 23:38:23,721 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-06 23:38:23,722 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-06 23:38:23,722 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-06 23:38:23,722 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-06 23:38:23,722 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-06 23:38:23,722 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-06 23:38:23,722 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-06 23:38:23,722 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-06 23:38:23,722 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-06 23:38:23,723 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-06 23:38:23,723 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-06 23:38:23,723 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-06 23:38:23,723 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-06 23:38:23,723 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-06 23:38:23,723 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-06 23:38:23,723 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-06 23:38:23,723 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-06 23:38:23,724 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-06 23:38:23,724 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-06 23:38:23,724 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-06 23:38:23,724 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-06 23:38:23,724 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-06 23:38:23,724 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-06 23:38:23,724 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-06 23:38:23,725 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-06 23:38:23,725 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-06 23:38:23,725 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-06 23:38:23,725 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-06 23:38:23,725 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-06 23:38:23,725 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-06 23:38:23,725 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-06 23:38:23,725 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-06 23:38:23,726 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-06 23:38:23,726 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-06 23:38:23,726 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-06 23:38:23,726 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-06 23:38:23,726 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-06 23:38:23,726 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-06 23:38:23,726 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-06 23:38:23,726 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-06 23:38:23,727 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-06 23:38:23,727 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-06 23:38:23,727 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-06 23:38:23,727 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn [2018-04-06 23:38:23,727 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-06 23:38:23,727 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-06 23:38:23,727 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-06 23:38:23,727 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-06 23:38:23,728 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-06 23:38:23,728 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-06 23:38:23,728 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-06 23:38:23,728 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-06 23:38:24,073 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-06 23:38:24,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:38:24 BoogieIcfgContainer [2018-04-06 23:38:24,073 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-06 23:38:24,074 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-06 23:38:24,074 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-06 23:38:24,074 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-06 23:38:24,077 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:38:24" (1/1) ... [2018-04-06 23:38:24,084 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-06 23:38:24,085 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-06 23:38:24,101 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-06 23:38:24,121 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:38:24,136 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-06 23:38:24,146 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:38:24,158 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-06 23:38:24,158 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with v_main_~nondetString1~0.base_2) : mll_L565_0 (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with v_main_~nondetString2~0.base_2) : |mll_L565'_3| (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) : |mll_L565'_2| (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) : mll_L565_1 [2018-04-06 23:38:24,160 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) : v_main_~nondetString1~0.base_2 : (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with v_main_~nondetString1~0.base_2) (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) : (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) : (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') : (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) : (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') : v_main_~nondetString2~0.base_2 : (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with v_main_~nondetString2~0.base_2) [2018-04-06 23:38:24,212 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-06 23:40:02,142 INFO L314 AbstractInterpreter]: Visited 79 different actions 458 times. Merged at 47 different actions 242 times. Widened at 1 different actions 2 times. Found 25 fixpoints after 7 different actions. Largest state had 41 variables. [2018-04-06 23:40:02,144 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-06 23:40:02,152 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 4 [2018-04-06 23:40:02,153 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-06 23:40:02,153 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-06 23:40:02,153 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_6| v_main_~nondetString2~0.base_2), at (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565')) ((select |v_#memory_int_4| v_main_~nondetString1~0.base_2), at (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565)) ((select (select |v_#memory_int_2| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post4.base, #t~post4.offset, 1); srcloc: L549'')) ((select (select |v_#memory_int_1| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L546'')) [2018-04-06 23:40:02,331 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 23:40:02,331 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-06 23:40:02,332 DEBUG L265 HeapPartitionManager]: and [2018-04-06 23:40:02,332 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-06 23:40:02,332 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-06 23:40:02,332 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_2| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post4.base, #t~post4.offset, 1); srcloc: L549'')). [2018-04-06 23:40:02,397 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 23:40:02,398 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-06 23:40:02,398 DEBUG L265 HeapPartitionManager]: and [2018-04-06 23:40:02,398 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-06 23:40:02,398 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-06 23:40:02,398 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_1| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L546'')). [2018-04-06 23:40:02,399 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-06 23:40:02,399 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-06 23:40:02,399 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-06 23:40:02,399 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_6| v_main_~nondetString2~0.base_2), at (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565')) [2018-04-06 23:40:02,399 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-06 23:40:02,399 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-06 23:40:02,400 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_4| v_main_~nondetString1~0.base_2), at (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565)) [2018-04-06 23:40:02,400 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-06 23:40:02,400 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_33 [2018-04-06 23:40:02,400 DEBUG L374 HeapPartitionManager]: with contents [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with v_main_~nondetString2~0.base_2)] [2018-04-06 23:40:02,400 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_33 [2018-04-06 23:40:02,400 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_2| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post4.base, #t~post4.offset, 1); srcloc: L549'')) [2018-04-06 23:40:02,400 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with v_main_~nondetString2~0.base_2)] [2018-04-06 23:40:02,400 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-06 23:40:02,400 DEBUG L374 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:40:02,400 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:40:02,401 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_2| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post4.base, #t~post4.offset, 1); srcloc: L549'')) [2018-04-06 23:40:02,401 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:40:02,401 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_32 [2018-04-06 23:40:02,401 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:40:02,401 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-06 23:40:02,401 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_1| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L546'')) [2018-04-06 23:40:02,401 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:40:02,402 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:40:02,402 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_1| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L546'')) [2018-04-06 23:40:02,402 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:40:02,402 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-06 23:40:02,402 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-06 23:40:02,402 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-06 23:40:02,402 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-04-06 23:40:02,402 INFO L346 HeapPartitionManager]: # location blocks :3 [2018-04-06 23:40:02,402 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-06 23:40:02,402 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:40:02,402 DEBUG L356 HeapPartitionManager]: [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with v_main_~nondetString2~0.base_2)] [2018-04-06 23:40:02,403 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-06 23:40:02,403 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-06 23:40:02,403 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-06 23:40:02,403 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-06 23:40:02,403 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-06 23:40:02,403 DEBUG L356 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L565') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L565) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:40:02,404 INFO L131 ransitionTransformer]: executing heap partitioning transformation [2018-04-06 23:40:02,406 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,407 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,407 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,407 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,407 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,407 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,407 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,407 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,408 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,408 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-04-06 23:40:02,408 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,408 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,408 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,408 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,408 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,408 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,409 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,409 DEBUG L281 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet6_1| 2147483647) (<= 0 (+ |v_main_#t~nondet6_1| 2147483648))) InVars {main_#t~nondet6=|v_main_#t~nondet6_1|} OutVars{main_#t~nondet6=|v_main_#t~nondet6_1|} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,409 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,409 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,409 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,409 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_5| (store |v_#valid_6| 0 0)) InVars {#valid=|v_#valid_6|} OutVars{#valid=|v_#valid_5|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:40:02,409 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,409 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,409 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,410 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length1~0_1 |v_main_#t~nondet6_2|) InVars {main_#t~nondet6=|v_main_#t~nondet6_2|} OutVars{main_~length1~0=v_main_~length1~0_1, main_#t~nondet6=|v_main_#t~nondet6_2|} AuxVars[] AssignedVars[main_~length1~0] [2018-04-06 23:40:02,410 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,410 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,410 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,410 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,410 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,411 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,411 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,411 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet6=|v_main_#t~nondet6_3|} AuxVars[] AssignedVars[main_#t~nondet6] [2018-04-06 23:40:02,411 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,411 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,411 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,411 DEBUG L281 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet7_1| 2147483647) (<= 0 (+ |v_main_#t~nondet7_1| 2147483648))) InVars {main_#t~nondet7=|v_main_#t~nondet7_1|} OutVars{main_#t~nondet7=|v_main_#t~nondet7_1|} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,412 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,412 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,412 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,412 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length2~0_1 |v_main_#t~nondet7_2|) InVars {main_#t~nondet7=|v_main_#t~nondet7_2|} OutVars{main_~length2~0=v_main_~length2~0_1, main_#t~nondet7=|v_main_#t~nondet7_2|} AuxVars[] AssignedVars[main_~length2~0] [2018-04-06 23:40:02,412 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,412 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,412 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,412 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet7=|v_main_#t~nondet7_3|} AuxVars[] AssignedVars[main_#t~nondet7] [2018-04-06 23:40:02,412 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,412 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,413 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,413 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~length1~0_2 1) InVars {main_~length1~0=v_main_~length1~0_2} OutVars{main_~length1~0=v_main_~length1~0_2} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,413 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,413 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,413 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,413 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~length1~0_4 1)) InVars {main_~length1~0=v_main_~length1~0_4} OutVars{main_~length1~0=v_main_~length1~0_4} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,413 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,413 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,413 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,414 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length1~0_3 1) InVars {} OutVars{main_~length1~0=v_main_~length1~0_3} AuxVars[] AssignedVars[main_~length1~0] [2018-04-06 23:40:02,414 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,414 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,414 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,414 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~length2~0_2 1) InVars {main_~length2~0=v_main_~length2~0_2} OutVars{main_~length2~0=v_main_~length2~0_2} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,414 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,414 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,414 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,414 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~length2~0_4 1)) InVars {main_~length2~0=v_main_~length2~0_4} OutVars{main_~length2~0=v_main_~length2~0_4} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,415 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,415 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,415 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,415 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length2~0_3 1) InVars {} OutVars{main_~length2~0=v_main_~length2~0_3} AuxVars[] AssignedVars[main_~length2~0] [2018-04-06 23:40:02,415 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,415 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,416 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,416 DEBUG L281 ransitionTransformer]: Formula: (and (= (store |v_#valid_8| |v_main_#t~malloc8.base_1| 1) |v_#valid_7|) (= (store |v_#length_6| |v_main_#t~malloc8.base_1| v_main_~length1~0_5) |v_#length_5|) (= 0 (select |v_#valid_8| |v_main_#t~malloc8.base_1|)) (not (= 0 |v_main_#t~malloc8.base_1|)) (= |v_main_#t~malloc8.offset_1| 0)) InVars {main_~length1~0=v_main_~length1~0_5, #length=|v_#length_6|, #valid=|v_#valid_8|} OutVars{main_#t~malloc8.offset=|v_main_#t~malloc8.offset_1|, main_~length1~0=v_main_~length1~0_5, #length=|v_#length_5|, main_#t~malloc8.base=|v_main_#t~malloc8.base_1|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[main_#t~malloc8.offset, main_#t~malloc8.base, #valid, #length] [2018-04-06 23:40:02,416 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,416 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,417 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,418 DEBUG L281 ransitionTransformer]: Formula: (and (= v_main_~nondetString1~0.base_1 |v_main_#t~malloc8.base_2|) (= v_main_~nondetString1~0.offset_1 |v_main_#t~malloc8.offset_2|)) InVars {main_#t~malloc8.offset=|v_main_#t~malloc8.offset_2|, main_#t~malloc8.base=|v_main_#t~malloc8.base_2|} OutVars{main_#t~malloc8.offset=|v_main_#t~malloc8.offset_2|, main_#t~malloc8.base=|v_main_#t~malloc8.base_2|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_1, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_1} AuxVars[] AssignedVars[main_~nondetString1~0.base, main_~nondetString1~0.offset] [2018-04-06 23:40:02,418 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,418 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,419 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,419 DEBUG L281 ransitionTransformer]: Formula: (and (not (= |v_main_#t~malloc9.base_1| 0)) (= |v_#valid_9| (store |v_#valid_10| |v_main_#t~malloc9.base_1| 1)) (= |v_#length_7| (store |v_#length_8| |v_main_#t~malloc9.base_1| v_main_~length2~0_5)) (= 0 (select |v_#valid_10| |v_main_#t~malloc9.base_1|)) (= |v_main_#t~malloc9.offset_1| 0)) InVars {#length=|v_#length_8|, main_~length2~0=v_main_~length2~0_5, #valid=|v_#valid_10|} OutVars{main_#t~malloc9.offset=|v_main_#t~malloc9.offset_1|, #length=|v_#length_7|, main_#t~malloc9.base=|v_main_#t~malloc9.base_1|, main_~length2~0=v_main_~length2~0_5, #valid=|v_#valid_9|} AuxVars[] AssignedVars[main_#t~malloc9.base, #valid, main_#t~malloc9.offset, #length] [2018-04-06 23:40:02,420 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,420 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,420 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,420 DEBUG L281 ransitionTransformer]: Formula: (and (= v_main_~nondetString2~0.base_1 |v_main_#t~malloc9.base_2|) (= v_main_~nondetString2~0.offset_1 |v_main_#t~malloc9.offset_2|)) InVars {main_#t~malloc9.offset=|v_main_#t~malloc9.offset_2|, main_#t~malloc9.base=|v_main_#t~malloc9.base_2|} OutVars{main_#t~malloc9.offset=|v_main_#t~malloc9.offset_2|, main_#t~malloc9.base=|v_main_#t~malloc9.base_2|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_1, main_~nondetString2~0.base=v_main_~nondetString2~0.base_1} AuxVars[] AssignedVars[main_~nondetString2~0.offset, main_~nondetString2~0.base] [2018-04-06 23:40:02,420 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,421 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,425 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,426 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (and (= |v_#memory_int_part_locs_30_locs_65_1| |v_#memory_int_part_locs_30_locs_65_2|) (= (store |v_#memory_int_part_locs_32_locs_65_1| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0)) |v_#memory_int_part_locs_32_locs_65_2|) (= |v_#memory_int_part_locs_33_locs_65_1| |v_#memory_int_part_locs_33_locs_65_2|)) (<= .cse0 (select |v_#length_9| v_main_~nondetString1~0.base_2)) (<= 1 .cse0) (= (select |v_#valid_11| v_main_~nondetString1~0.base_2) 1))) InVars {main_~length1~0=v_main_~length1~0_6, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_1|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_11|, #length=|v_#length_9|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_1|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} OutVars{main_~length1~0=v_main_~length1~0_6, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_2|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_11|, #length=|v_#length_9|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_2|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_2|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} AuxVars[] AssignedVars[#memory_int_part_locs_33_locs_65, #memory_int_part_locs_32_locs_65, #memory_int_part_locs_30_locs_65] [2018-04-06 23:40:02,426 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:40:02,426 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:40:02,426 DEBUG L290 ransitionTransformer]: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= (store |v_#memory_int_4| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_4| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0)) |v_#memory_int_3|) (<= .cse0 (select |v_#length_9| v_main_~nondetString1~0.base_2)) (<= 1 .cse0) (= (select |v_#valid_11| v_main_~nondetString1~0.base_2) 1))) [2018-04-06 23:40:02,426 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:40:02,427 DEBUG L292 ransitionTransformer]: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (and (= |v_#memory_int_part_locs_30_locs_65_1| |v_#memory_int_part_locs_30_locs_65_2|) (= (store |v_#memory_int_part_locs_32_locs_65_1| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0)) |v_#memory_int_part_locs_32_locs_65_2|) (= |v_#memory_int_part_locs_33_locs_65_1| |v_#memory_int_part_locs_33_locs_65_2|)) (<= .cse0 (select |v_#length_9| v_main_~nondetString1~0.base_2)) (<= 1 .cse0) (= (select |v_#valid_11| v_main_~nondetString1~0.base_2) 1))) [2018-04-06 23:40:02,427 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:40:02,427 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:40:02,427 DEBUG L298 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_4|, #length=|v_#length_9|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:40:02,427 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:40:02,427 DEBUG L300 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_1|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_11|, #length=|v_#length_9|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_1|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:40:02,428 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:40:02,428 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:40:02,428 DEBUG L306 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_3|, #length=|v_#length_9|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:40:02,428 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:40:02,428 DEBUG L308 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_2|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_11|, #length=|v_#length_9|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_2|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_2|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:40:02,428 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,429 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,429 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_12| v_main_~nondetString1~0.base_3))) InVars {main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_12|} OutVars{main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_12|} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,429 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,429 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,430 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,430 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length1~0_7 v_main_~nondetString1~0.offset_3))) (or (not (<= .cse0 (select |v_#length_10| v_main_~nondetString1~0.base_4))) (not (<= 1 .cse0)))) InVars {main_~length1~0=v_main_~length1~0_7, #length=|v_#length_10|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} OutVars{main_~length1~0=v_main_~length1~0_7, #length=|v_#length_10|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,430 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,430 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,431 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,431 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= 1 .cse0) (<= .cse0 (select |v_#length_11| v_main_~nondetString2~0.base_2)) (and (= |v_#memory_int_part_locs_30_locs_65_4| |v_#memory_int_part_locs_30_locs_65_3|) (= |v_#memory_int_part_locs_33_locs_65_3| (store |v_#memory_int_part_locs_33_locs_65_4| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_3| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0))) (= |v_#memory_int_part_locs_32_locs_65_3| |v_#memory_int_part_locs_32_locs_65_4|)) (= 1 (select |v_#valid_13| v_main_~nondetString2~0.base_2)))) InVars {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_4|, #valid=|v_#valid_13|, #length=|v_#length_11|, main_~length2~0=v_main_~length2~0_6, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_4|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_3|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} OutVars{#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_3|, #valid=|v_#valid_13|, #length=|v_#length_11|, main_~length2~0=v_main_~length2~0_6, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_3|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_4|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} AuxVars[] AssignedVars[#memory_int_part_locs_33_locs_65, #memory_int_part_locs_32_locs_65, #memory_int_part_locs_30_locs_65] [2018-04-06 23:40:02,431 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:40:02,432 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:40:02,432 DEBUG L290 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= 1 .cse0) (<= .cse0 (select |v_#length_11| v_main_~nondetString2~0.base_2)) (= |v_#memory_int_5| (store |v_#memory_int_6| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_6| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0))) (= 1 (select |v_#valid_13| v_main_~nondetString2~0.base_2)))) [2018-04-06 23:40:02,432 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:40:02,432 DEBUG L292 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= 1 .cse0) (<= .cse0 (select |v_#length_11| v_main_~nondetString2~0.base_2)) (and (= |v_#memory_int_part_locs_30_locs_65_4| |v_#memory_int_part_locs_30_locs_65_3|) (= |v_#memory_int_part_locs_33_locs_65_3| (store |v_#memory_int_part_locs_33_locs_65_4| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_3| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0))) (= |v_#memory_int_part_locs_32_locs_65_3| |v_#memory_int_part_locs_32_locs_65_4|)) (= 1 (select |v_#valid_13| v_main_~nondetString2~0.base_2)))) [2018-04-06 23:40:02,432 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:40:02,432 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:40:02,433 DEBUG L298 ransitionTransformer]: {#valid=|v_#valid_13|, #memory_int=|v_#memory_int_6|, #length=|v_#length_11|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-06 23:40:02,433 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:40:02,433 DEBUG L300 ransitionTransformer]: {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_4|, #valid=|v_#valid_13|, #length=|v_#length_11|, main_~length2~0=v_main_~length2~0_6, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_4|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_3|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-06 23:40:02,433 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:40:02,433 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:40:02,433 DEBUG L306 ransitionTransformer]: {#valid=|v_#valid_13|, #memory_int=|v_#memory_int_5|, #length=|v_#length_11|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-06 23:40:02,433 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:40:02,434 DEBUG L308 ransitionTransformer]: {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_3|, #valid=|v_#valid_13|, #length=|v_#length_11|, main_~length2~0=v_main_~length2~0_6, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_3|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_4|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-06 23:40:02,434 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,434 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,434 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_14| v_main_~nondetString2~0.base_3))) InVars {#valid=|v_#valid_14|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_3} OutVars{#valid=|v_#valid_14|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_3} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,434 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,435 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,435 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,435 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_7 v_main_~nondetString2~0.offset_3))) (or (not (<= .cse0 (select |v_#length_12| v_main_~nondetString2~0.base_4))) (not (<= 1 .cse0)))) InVars {#length=|v_#length_12|, main_~length2~0=v_main_~length2~0_7, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_3, main_~nondetString2~0.base=v_main_~nondetString2~0.base_4} OutVars{#length=|v_#length_12|, main_~length2~0=v_main_~length2~0_7, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_3, main_~nondetString2~0.base=v_main_~nondetString2~0.base_4} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,435 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,435 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,436 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,436 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.baseInParam_1| v_main_~nondetString1~0.base_6) (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.baseInParam_1| v_main_~nondetString2~0.base_6) (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.offsetInParam_1| v_main_~nondetString1~0.offset_5) (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.offsetInParam_1| v_main_~nondetString2~0.offset_5)) InVars {main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_5, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_5, main_~nondetString2~0.base=v_main_~nondetString2~0.base_6} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.offsetInParam_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.baseInParam_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.baseInParam_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.offsetInParam_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.offset, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.offset, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.base, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.base] [2018-04-06 23:40:02,436 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,436 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,436 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,437 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_1| (let ((.cse0 (mod |v_main_#t~ret10_2| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {main_#t~ret10=|v_main_#t~ret10_2|} OutVars{main_#t~ret10=|v_main_#t~ret10_2|, main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-06 23:40:02,437 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,437 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,437 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,437 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.base_1 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.base_1|) (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset_1 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.offset_1|)) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.offset_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.base_1|} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.offset_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s1.base_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.base_1, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.base] [2018-04-06 23:40:02,438 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,438 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,438 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,438 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~ret10=|v_main_#t~ret10_3|} AuxVars[] AssignedVars[main_#t~ret10] [2018-04-06 23:40:02,438 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,438 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,439 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,439 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.base_1 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.base_1|) (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.offset_1 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.offset_1|)) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.offset_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.base_1|} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.offset_1, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.base_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#in~s2.offset_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.base_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.offset, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.base] [2018-04-06 23:40:02,439 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,439 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,439 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,440 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_15| (store |v_#valid_16| |v_main_#t~malloc8.base_3| 0)) InVars {main_#t~malloc8.base=|v_main_#t~malloc8.base_3|, #valid=|v_#valid_16|} OutVars{main_#t~malloc8.base=|v_main_#t~malloc8.base_3|, #valid=|v_#valid_15|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:40:02,440 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,440 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,440 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,440 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset_1, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset] [2018-04-06 23:40:02,440 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,441 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,441 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,441 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc8.offset=|v_main_#t~malloc8.offset_4|, main_#t~malloc8.base=|v_main_#t~malloc8.base_4|} AuxVars[] AssignedVars[main_#t~malloc8.offset, main_#t~malloc8.base] [2018-04-06 23:40:02,441 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,441 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,442 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,442 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base_1, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset] [2018-04-06 23:40:02,442 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,442 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,442 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,442 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_17| (store |v_#valid_18| |v_main_#t~malloc9.base_3| 0)) InVars {main_#t~malloc9.base=|v_main_#t~malloc9.base_3|, #valid=|v_#valid_18|} OutVars{main_#t~malloc9.base=|v_main_#t~malloc9.base_3|, #valid=|v_#valid_17|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:40:02,443 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,443 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,443 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,443 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0] [2018-04-06 23:40:02,443 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,443 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,444 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,444 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc9.offset=|v_main_#t~malloc9.offset_4|, main_#t~malloc9.base=|v_main_#t~malloc9.base_4|} AuxVars[] AssignedVars[main_#t~malloc9.base, main_#t~malloc9.offset] [2018-04-06 23:40:02,444 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,444 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,444 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,444 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0] [2018-04-06 23:40:02,445 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,445 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,445 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,445 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_19| |old(#valid)|) InVars {#valid=|v_#valid_19|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_19|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,445 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,445 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,446 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,446 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_#valid_20| |old(#valid)|)) InVars {#valid=|v_#valid_20|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_20|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,446 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,446 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,447 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,447 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset_2 v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset_2) (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base_2 v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.base_2)) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.base_2, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset_2} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base_2, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.base_2, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset_2, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset_2} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset] [2018-04-06 23:40:02,447 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,447 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,447 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,447 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,448 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,449 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,449 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,449 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,449 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,449 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,450 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,450 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,450 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,450 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,450 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,450 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,451 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,451 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,451 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,451 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,451 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,451 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,453 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,454 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_1| v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset_3) (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_1| v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base_3)) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset_3, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base_3} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base_3, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset_3, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset] [2018-04-06 23:40:02,454 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,454 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,455 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,455 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset_4 (+ |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_2| 1)) (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base_4 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_2|)) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_2|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_2|} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_2|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base_4, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset_4, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_2|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.base, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset] [2018-04-06 23:40:02,455 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,455 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,456 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,456 DEBUG L281 ransitionTransformer]: Formula: (and (<= (+ |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3| 1) (select |v_#length_1| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|)) (= (select |v_#valid_1| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|) 1) (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3_1| (select (select |v_#memory_int_part_locs_32_locs_65_5| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|)) (<= 0 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|)) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|, #length=|v_#length_1|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|, #valid=|v_#valid_1|} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3_1|, #valid=|v_#valid_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|, #length=|v_#length_1|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3] [2018-04-06 23:40:02,456 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:40:02,457 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:40:02,457 DEBUG L290 ransitionTransformer]: (and (<= (+ |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3| 1) (select |v_#length_1| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|)) (= (select |v_#valid_1| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|) 1) (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3_1| (select (select |v_#memory_int_1| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|)) (<= 0 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|)) [2018-04-06 23:40:02,457 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:40:02,457 DEBUG L292 ransitionTransformer]: (and (<= (+ |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3| 1) (select |v_#length_1| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|)) (= (select |v_#valid_1| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|) 1) (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3_1| (select (select |v_#memory_int_part_locs_32_locs_65_5| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|)) (<= 0 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|)) [2018-04-06 23:40:02,457 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:40:02,457 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:40:02,457 DEBUG L298 ransitionTransformer]: {#valid=|v_#valid_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|, #memory_int=|v_#memory_int_1|, #length=|v_#length_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|} [2018-04-06 23:40:02,458 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:40:02,458 DEBUG L300 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|, #length=|v_#length_1|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|, #valid=|v_#valid_1|} [2018-04-06 23:40:02,458 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:40:02,458 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:40:02,458 DEBUG L306 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3_1|, #valid=|v_#valid_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|, #memory_int=|v_#memory_int_1|, #length=|v_#length_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|} [2018-04-06 23:40:02,458 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:40:02,458 DEBUG L308 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3_1|, #valid=|v_#valid_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_3|, #length=|v_#length_1|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_3|} [2018-04-06 23:40:02,459 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,459 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,459 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_2| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_4|) 1)) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_4|, #valid=|v_#valid_2|} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_4|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,459 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,459 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,460 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,460 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= 0 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_4|)) (not (<= (+ |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_4| 1) (select |v_#length_2| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_5|)))) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_5|, #length=|v_#length_2|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_4|} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_5|, #length=|v_#length_2|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_4|} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,460 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,460 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,460 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,461 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0_2 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3_2|) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3_2|} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0_2, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3_2|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0] [2018-04-06 23:40:02,461 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,461 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,461 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,461 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem3] [2018-04-06 23:40:02,461 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,462 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,462 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,462 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base_6|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset_5|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.base, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post2.offset] [2018-04-06 23:40:02,462 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,462 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,462 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,463 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base_2 v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.base_2) (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset_2 v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.offset_2)) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.offset_2, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.base_2} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.offset_2, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base_2, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset_2, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s2.base_2} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset] [2018-04-06 23:40:02,463 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,463 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,463 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,463 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,463 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,464 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,464 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,464 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,464 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,464 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,465 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,465 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_1| v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base_3) (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_1| v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset_3)) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base_3, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset_3} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_1|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base_3, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset_3} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset] [2018-04-06 23:40:02,465 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,465 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,465 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,466 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base_4 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_2|) (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset_4 (+ |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_2| 1))) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_2|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_2|} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_2|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_2|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base_4, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset_4} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.base, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~spanp~0.offset] [2018-04-06 23:40:02,466 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,466 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,466 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,467 DEBUG L281 ransitionTransformer]: Formula: (and (= 1 (select |v_#valid_3| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|)) (<= 0 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|) (<= (+ |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3| 1) (select |v_#length_3| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|)) (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5_1| (select (select |v_#memory_int_part_locs_33_locs_65_5| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|))) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|, #length=|v_#length_3|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, #valid=|v_#valid_3|} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, #valid=|v_#valid_3|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|, #length=|v_#length_3|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5] [2018-04-06 23:40:02,467 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:40:02,467 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:40:02,467 DEBUG L290 ransitionTransformer]: (and (= 1 (select |v_#valid_3| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|)) (<= 0 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|) (<= (+ |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3| 1) (select |v_#length_3| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|)) (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5_1| (select (select |v_#memory_int_2| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|))) [2018-04-06 23:40:02,467 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:40:02,467 DEBUG L292 ransitionTransformer]: (and (= 1 (select |v_#valid_3| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|)) (<= 0 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|) (<= (+ |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3| 1) (select |v_#length_3| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|)) (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5_1| (select (select |v_#memory_int_part_locs_33_locs_65_5| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|))) [2018-04-06 23:40:02,468 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:40:02,468 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:40:02,468 DEBUG L298 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|, #valid=|v_#valid_3|, #memory_int=|v_#memory_int_2|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|, #length=|v_#length_3|} [2018-04-06 23:40:02,468 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:40:02,468 DEBUG L300 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|, #length=|v_#length_3|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, #valid=|v_#valid_3|} [2018-04-06 23:40:02,468 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:40:02,468 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:40:02,469 DEBUG L306 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|, #valid=|v_#valid_3|, #memory_int=|v_#memory_int_2|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|, #length=|v_#length_3|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5_1|} [2018-04-06 23:40:02,469 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:40:02,469 DEBUG L308 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_3|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, #valid=|v_#valid_3|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_3|, #length=|v_#length_3|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5_1|} [2018-04-06 23:40:02,469 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,469 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,470 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_4| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_4|) 1)) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_4|, #valid=|v_#valid_4|} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_4|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,470 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,470 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,470 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,470 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= (+ |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_4| 1) (select |v_#length_4| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_5|))) (not (<= 0 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_4|))) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_4|, #length=|v_#length_4|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_5|} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_4|, #length=|v_#length_4|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_5|} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,471 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,472 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,472 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,473 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_2 |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5_2|) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5_2|} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_2, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5_2|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0] [2018-04-06 23:40:02,473 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,473 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,473 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,473 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0_3 v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_3) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0_3, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_3} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0_3, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_3} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,473 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,473 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,474 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,474 DEBUG L281 ransitionTransformer]: Formula: (not (= v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0_4 v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_4)) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0_4, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_4} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~c~0_4, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_4} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,474 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,474 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,474 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,475 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5] [2018-04-06 23:40:02,475 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,475 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,475 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,475 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5_4|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~mem5] [2018-04-06 23:40:02,475 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,476 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,476 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,476 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_5|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_6|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset] [2018-04-06 23:40:02,476 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,476 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,476 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,477 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset_6|, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base_7|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.base, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#t~post4.offset] [2018-04-06 23:40:02,477 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,477 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,477 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,477 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#res_1| (let ((.cse0 (div (+ (* (- 1) v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset_3) v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset_5 (- 1)) 1))) (ite (and (< v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset_5 (+ v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset_3 1)) (not (= 0 (mod 0 1)))) (+ .cse0 1) .cse0))) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset_3, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset_5} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~s1.offset_3, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~p~0.offset_5, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#res=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#res_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#res] [2018-04-06 23:40:02,477 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,478 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,478 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,478 DEBUG L281 ransitionTransformer]: Formula: (= 0 v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_5) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_5} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_5} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,478 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,478 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,478 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,479 DEBUG L281 ransitionTransformer]: Formula: (not (= 0 v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_6)) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_6} OutVars{__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0=v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_~sc~0_6} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,479 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,479 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,479 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,479 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:02,479 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,479 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,480 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,480 DEBUG L281 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret11_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret11=|v_ULTIMATE.start_#t~ret11_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret11] [2018-04-06 23:40:02,480 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,480 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,480 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:02,480 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~ret10_4| |v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#resOutParam_1|) InVars {__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#res=|v___U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspn_#resOutParam_1|} OutVars{main_#t~ret10=|v_main_#t~ret10_4|} AuxVars[] AssignedVars[main_#t~ret10] [2018-04-06 23:40:02,480 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:02,481 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:02,481 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:40:02,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 06.04 11:40:02 BasicIcfg [2018-04-06 23:40:02,497 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-06 23:40:02,498 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-06 23:40:02,498 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-06 23:40:02,501 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-06 23:40:02,502 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.04 11:38:23" (1/4) ... [2018-04-06 23:40:02,502 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3940e857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 11:40:02, skipping insertion in model container [2018-04-06 23:40:02,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:38:23" (2/4) ... [2018-04-06 23:40:02,503 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3940e857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 11:40:02, skipping insertion in model container [2018-04-06 23:40:02,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:38:24" (3/4) ... [2018-04-06 23:40:02,503 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3940e857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 11:40:02, skipping insertion in model container [2018-04-06 23:40:02,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 06.04 11:40:02" (4/4) ... [2018-04-06 23:40:02,505 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-06 23:40:02,515 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-06 23:40:02,524 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2018-04-06 23:40:02,557 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-06 23:40:02,558 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-06 23:40:02,558 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-06 23:40:02,558 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-06 23:40:02,558 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-06 23:40:02,558 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-06 23:40:02,558 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-06 23:40:02,558 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-06 23:40:02,558 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-06 23:40:02,559 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-06 23:40:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states. [2018-04-06 23:40:02,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-06 23:40:02,576 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:02,577 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:40:02,577 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr0RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr3RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-06 23:40:02,583 INFO L82 PathProgramCache]: Analyzing trace with hash -26680720, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:02,598 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:02,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:02,648 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:02,676 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:40:02,676 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:02,685 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:40:02,686 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-06 23:40:02,715 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-06 23:40:02,716 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:02,723 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-06 23:40:02,723 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-04-06 23:40:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:02,742 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:40:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:02,796 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:40:02,796 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-06 23:40:02,798 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-06 23:40:02,806 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-06 23:40:02,806 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-06 23:40:02,808 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 4 states. [2018-04-06 23:40:02,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:40:02,893 INFO L93 Difference]: Finished difference Result 110 states and 120 transitions. [2018-04-06 23:40:02,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-06 23:40:02,894 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2018-04-06 23:40:02,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:40:02,904 INFO L225 Difference]: With dead ends: 110 [2018-04-06 23:40:02,905 INFO L226 Difference]: Without dead ends: 68 [2018-04-06 23:40:02,908 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 33 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-06 23:40:02,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-04-06 23:40:02,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2018-04-06 23:40:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-04-06 23:40:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 71 transitions. [2018-04-06 23:40:02,942 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 71 transitions. Word has length 19 [2018-04-06 23:40:02,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:40:02,942 INFO L459 AbstractCegarLoop]: Abstraction has 68 states and 71 transitions. [2018-04-06 23:40:02,942 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-06 23:40:02,942 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2018-04-06 23:40:02,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-06 23:40:02,943 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:02,943 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:40:02,943 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr0RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr3RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-06 23:40:02,943 INFO L82 PathProgramCache]: Analyzing trace with hash -26680719, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:02,950 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:02,966 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:02,983 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:40:02,983 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:03,004 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:40:03,005 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:03,024 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:40:03,025 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:17 [2018-04-06 23:40:03,053 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:40:03,055 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-06 23:40:03,056 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:03,091 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:40:03,096 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:40:03,097 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-06 23:40:03,098 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:03,113 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:40:03,113 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:28, output treesize:12 [2018-04-06 23:40:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:03,123 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:40:05,238 WARN L148 SmtUtils]: Spent 2074ms on a formula simplification that was a NOOP. DAG size: 26 [2018-04-06 23:40:05,280 INFO L267 ElimStorePlain]: Start of recursive call 1: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:05,302 INFO L202 ElimStorePlain]: Needed 1 recursive calls to eliminate 5 variables, input treesize:25, output treesize:3 [2018-04-06 23:40:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:05,330 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:40:05,331 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-06 23:40:05,332 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-06 23:40:05,333 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-06 23:40:05,333 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-04-06 23:40:05,333 INFO L87 Difference]: Start difference. First operand 68 states and 71 transitions. Second operand 9 states. [2018-04-06 23:40:05,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:40:05,428 INFO L93 Difference]: Finished difference Result 68 states and 71 transitions. [2018-04-06 23:40:05,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-06 23:40:05,428 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 19 [2018-04-06 23:40:05,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:40:05,430 INFO L225 Difference]: With dead ends: 68 [2018-04-06 23:40:05,430 INFO L226 Difference]: Without dead ends: 67 [2018-04-06 23:40:05,431 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:40:05,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-04-06 23:40:05,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2018-04-06 23:40:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-04-06 23:40:05,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 70 transitions. [2018-04-06 23:40:05,438 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 70 transitions. Word has length 19 [2018-04-06 23:40:05,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:40:05,439 INFO L459 AbstractCegarLoop]: Abstraction has 67 states and 70 transitions. [2018-04-06 23:40:05,439 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-06 23:40:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2018-04-06 23:40:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-06 23:40:05,440 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:05,440 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:40:05,440 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr0RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr3RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-06 23:40:05,440 INFO L82 PathProgramCache]: Analyzing trace with hash -827102168, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:05,446 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:05,460 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:05,464 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:40:05,464 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:05,471 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:40:05,471 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-06 23:40:05,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:05,478 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:40:05,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:05,510 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:40:05,510 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-06 23:40:05,510 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-06 23:40:05,510 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-06 23:40:05,510 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-06 23:40:05,511 INFO L87 Difference]: Start difference. First operand 67 states and 70 transitions. Second operand 4 states. [2018-04-06 23:40:05,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:40:05,552 INFO L93 Difference]: Finished difference Result 67 states and 70 transitions. [2018-04-06 23:40:05,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-06 23:40:05,552 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2018-04-06 23:40:05,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:40:05,553 INFO L225 Difference]: With dead ends: 67 [2018-04-06 23:40:05,553 INFO L226 Difference]: Without dead ends: 66 [2018-04-06 23:40:05,553 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-06 23:40:05,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2018-04-06 23:40:05,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2018-04-06 23:40:05,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-04-06 23:40:05,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 69 transitions. [2018-04-06 23:40:05,557 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 69 transitions. Word has length 20 [2018-04-06 23:40:05,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:40:05,558 INFO L459 AbstractCegarLoop]: Abstraction has 66 states and 69 transitions. [2018-04-06 23:40:05,558 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-06 23:40:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 69 transitions. [2018-04-06 23:40:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-06 23:40:05,558 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:05,558 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:40:05,558 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr0RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr3RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-06 23:40:05,559 INFO L82 PathProgramCache]: Analyzing trace with hash -827102167, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:05,567 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:05,581 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:05,587 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:40:05,587 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:05,591 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:40:05,592 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-06 23:40:05,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:05,605 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:40:05,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:05,659 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:40:05,659 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-06 23:40:05,659 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-06 23:40:05,659 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-06 23:40:05,660 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-06 23:40:05,660 INFO L87 Difference]: Start difference. First operand 66 states and 69 transitions. Second operand 7 states. [2018-04-06 23:40:05,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:40:05,719 INFO L93 Difference]: Finished difference Result 66 states and 69 transitions. [2018-04-06 23:40:05,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-06 23:40:05,720 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2018-04-06 23:40:05,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:40:05,721 INFO L225 Difference]: With dead ends: 66 [2018-04-06 23:40:05,721 INFO L226 Difference]: Without dead ends: 65 [2018-04-06 23:40:05,721 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-04-06 23:40:05,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-04-06 23:40:05,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2018-04-06 23:40:05,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-04-06 23:40:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 68 transitions. [2018-04-06 23:40:05,725 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 68 transitions. Word has length 20 [2018-04-06 23:40:05,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:40:05,726 INFO L459 AbstractCegarLoop]: Abstraction has 65 states and 68 transitions. [2018-04-06 23:40:05,726 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-06 23:40:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2018-04-06 23:40:05,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-06 23:40:05,726 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:05,727 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] [2018-04-06 23:40:05,727 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr0RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr3RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-06 23:40:05,727 INFO L82 PathProgramCache]: Analyzing trace with hash 253668221, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:05,742 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:05,763 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:05,857 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:40:05,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:05,883 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:40:05,884 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-06 23:40:05,884 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-06 23:40:05,884 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-06 23:40:05,884 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-06 23:40:05,884 INFO L87 Difference]: Start difference. First operand 65 states and 68 transitions. Second operand 7 states. [2018-04-06 23:40:05,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:40:05,978 INFO L93 Difference]: Finished difference Result 65 states and 68 transitions. [2018-04-06 23:40:05,978 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-06 23:40:05,978 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 33 [2018-04-06 23:40:05,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:40:05,979 INFO L225 Difference]: With dead ends: 65 [2018-04-06 23:40:05,979 INFO L226 Difference]: Without dead ends: 64 [2018-04-06 23:40:05,979 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:40:05,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-06 23:40:05,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2018-04-06 23:40:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-04-06 23:40:05,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 67 transitions. [2018-04-06 23:40:05,984 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 67 transitions. Word has length 33 [2018-04-06 23:40:05,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:40:05,984 INFO L459 AbstractCegarLoop]: Abstraction has 64 states and 67 transitions. [2018-04-06 23:40:05,984 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-06 23:40:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 67 transitions. [2018-04-06 23:40:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-06 23:40:05,985 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:05,985 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] [2018-04-06 23:40:05,985 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr0RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr3RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-06 23:40:05,985 INFO L82 PathProgramCache]: Analyzing trace with hash 253668222, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:05,994 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:06,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:06,021 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:06,097 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:40:06,107 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-06 23:40:06,108 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:06,119 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-04-06 23:40:06,119 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:06,122 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-06 23:40:06,122 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-06 23:40:06,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:06,155 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:40:06,155 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 9 [2018-04-06 23:40:06,155 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-06 23:40:06,155 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-06 23:40:06,156 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:40:06,156 INFO L87 Difference]: Start difference. First operand 64 states and 67 transitions. Second operand 10 states. [2018-04-06 23:40:06,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:40:06,365 INFO L93 Difference]: Finished difference Result 70 states and 73 transitions. [2018-04-06 23:40:06,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-06 23:40:06,365 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 33 [2018-04-06 23:40:06,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:40:06,366 INFO L225 Difference]: With dead ends: 70 [2018-04-06 23:40:06,366 INFO L226 Difference]: Without dead ends: 69 [2018-04-06 23:40:06,366 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 55 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2018-04-06 23:40:06,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-04-06 23:40:06,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2018-04-06 23:40:06,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-04-06 23:40:06,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 72 transitions. [2018-04-06 23:40:06,371 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 72 transitions. Word has length 33 [2018-04-06 23:40:06,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:40:06,371 INFO L459 AbstractCegarLoop]: Abstraction has 69 states and 72 transitions. [2018-04-06 23:40:06,371 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-06 23:40:06,371 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 72 transitions. [2018-04-06 23:40:06,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-06 23:40:06,372 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:06,372 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:40:06,372 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr0RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr3RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-06 23:40:06,373 INFO L82 PathProgramCache]: Analyzing trace with hash 2102355170, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:06,381 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:06,407 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:06,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:06,437 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:40:06,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:06,466 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:40:06,467 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-06 23:40:06,467 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-06 23:40:06,467 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-06 23:40:06,467 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-06 23:40:06,467 INFO L87 Difference]: Start difference. First operand 69 states and 72 transitions. Second operand 7 states. [2018-04-06 23:40:06,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:40:06,544 INFO L93 Difference]: Finished difference Result 73 states and 76 transitions. [2018-04-06 23:40:06,544 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-06 23:40:06,544 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 41 [2018-04-06 23:40:06,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:40:06,545 INFO L225 Difference]: With dead ends: 73 [2018-04-06 23:40:06,545 INFO L226 Difference]: Without dead ends: 72 [2018-04-06 23:40:06,545 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:40:06,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-04-06 23:40:06,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 68. [2018-04-06 23:40:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-04-06 23:40:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 71 transitions. [2018-04-06 23:40:06,550 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 71 transitions. Word has length 41 [2018-04-06 23:40:06,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:40:06,551 INFO L459 AbstractCegarLoop]: Abstraction has 68 states and 71 transitions. [2018-04-06 23:40:06,551 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-06 23:40:06,551 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2018-04-06 23:40:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-06 23:40:06,552 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:06,552 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:40:06,552 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr0RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr3RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-06 23:40:06,552 INFO L82 PathProgramCache]: Analyzing trace with hash 2102355171, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:06,560 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:06,588 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:06,678 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:40:06,686 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-04-06 23:40:06,686 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:06,694 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-06 23:40:06,695 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:06,698 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-06 23:40:06,698 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-06 23:40:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:06,733 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:40:06,733 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 9 [2018-04-06 23:40:06,734 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-06 23:40:06,734 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-06 23:40:06,734 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:40:06,734 INFO L87 Difference]: Start difference. First operand 68 states and 71 transitions. Second operand 10 states. [2018-04-06 23:40:07,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:40:07,046 INFO L93 Difference]: Finished difference Result 73 states and 76 transitions. [2018-04-06 23:40:07,046 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-06 23:40:07,046 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 41 [2018-04-06 23:40:07,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:40:07,047 INFO L225 Difference]: With dead ends: 73 [2018-04-06 23:40:07,047 INFO L226 Difference]: Without dead ends: 72 [2018-04-06 23:40:07,048 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 71 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2018-04-06 23:40:07,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-04-06 23:40:07,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2018-04-06 23:40:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-04-06 23:40:07,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 75 transitions. [2018-04-06 23:40:07,060 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 75 transitions. Word has length 41 [2018-04-06 23:40:07,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:40:07,060 INFO L459 AbstractCegarLoop]: Abstraction has 72 states and 75 transitions. [2018-04-06 23:40:07,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-06 23:40:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 75 transitions. [2018-04-06 23:40:07,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-06 23:40:07,062 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:07,062 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:40:07,062 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr0RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrcspn_alloca_true_valid_memsafety_true_termination_i__cstrcspnErr3RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-06 23:40:07,063 INFO L82 PathProgramCache]: Analyzing trace with hash 773490247, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:07,073 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:07,101 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:07,111 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2018-04-06 23:40:07,119 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-06 23:40:07,130 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: var is still there: v_arrayElimArr_1 term size 6 at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:243) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:445) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:185) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-06 23:40:07,133 INFO L168 Benchmark]: Toolchain (without parser) took 103921.78 ms. Allocated memory was 304.1 MB in the beginning and 1.1 GB in the end (delta: 834.7 MB). Free memory was 241.0 MB in the beginning and 625.9 MB in the end (delta: -384.9 MB). Peak memory consumption was 449.7 MB. Max. memory is 5.3 GB. [2018-04-06 23:40:07,134 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 304.1 MB. Free memory is still 264.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 23:40:07,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.02 ms. Allocated memory is still 304.1 MB. Free memory was 241.0 MB in the beginning and 217.1 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. [2018-04-06 23:40:07,134 INFO L168 Benchmark]: Boogie Preprocessor took 57.22 ms. Allocated memory is still 304.1 MB. Free memory was 217.1 MB in the beginning and 213.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-04-06 23:40:07,135 INFO L168 Benchmark]: RCFGBuilder took 479.42 ms. Allocated memory was 304.1 MB in the beginning and 462.4 MB in the end (delta: 158.3 MB). Free memory was 213.1 MB in the beginning and 396.7 MB in the end (delta: -183.6 MB). Peak memory consumption was 20.1 MB. Max. memory is 5.3 GB. [2018-04-06 23:40:07,135 INFO L168 Benchmark]: IcfgTransformer took 98423.67 ms. Allocated memory was 462.4 MB in the beginning and 1.1 GB in the end (delta: 656.9 MB). Free memory was 396.7 MB in the beginning and 444.4 MB in the end (delta: -47.7 MB). Peak memory consumption was 609.2 MB. Max. memory is 5.3 GB. [2018-04-06 23:40:07,136 INFO L168 Benchmark]: TraceAbstraction took 4634.39 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.4 MB). Free memory was 444.4 MB in the beginning and 625.9 MB in the end (delta: -181.5 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 23:40:07,138 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 304.1 MB. Free memory is still 264.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 322.02 ms. Allocated memory is still 304.1 MB. Free memory was 241.0 MB in the beginning and 217.1 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 57.22 ms. Allocated memory is still 304.1 MB. Free memory was 217.1 MB in the beginning and 213.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 479.42 ms. Allocated memory was 304.1 MB in the beginning and 462.4 MB in the end (delta: 158.3 MB). Free memory was 213.1 MB in the beginning and 396.7 MB in the end (delta: -183.6 MB). Peak memory consumption was 20.1 MB. Max. memory is 5.3 GB. * IcfgTransformer took 98423.67 ms. Allocated memory was 462.4 MB in the beginning and 1.1 GB in the end (delta: 656.9 MB). Free memory was 396.7 MB in the beginning and 444.4 MB in the end (delta: -47.7 MB). Peak memory consumption was 609.2 MB. Max. memory is 5.3 GB. * TraceAbstraction took 4634.39 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.4 MB). Free memory was 444.4 MB in the beginning and 625.9 MB in the end (delta: -181.5 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 68 LocStat_MAX_WEQGRAPH_SIZE : 7 LocStat_MAX_SIZEOF_WEQEDGELABEL : 2 LocStat_NO_SUPPORTING_EQUALITIES : 1161 LocStat_NO_SUPPORTING_DISEQUALITIES : 245 LocStat_NO_DISJUNCTIONS : -136 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 85 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 90 TransStat_NO_SUPPORTING_DISEQUALITIES : 11 TransStat_NO_DISJUNCTIONS : 86 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 10128.48 RENAME_VARIABLES(MILLISECONDS) : 515.69 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 10194.45 PROJECTAWAY(MILLISECONDS) : 52096.11 ADD_WEAK_EQUALITY(MILLISECONDS) : 7.03 DISJOIN(MILLISECONDS) : 1089.30 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 537.12 ADD_EQUALITY(MILLISECONDS) : 8.77 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.30 #CONJOIN_DISJUNCTIVE : 483 #RENAME_VARIABLES : 974 #UNFREEZE : 0 #CONJOIN : 588 #PROJECTAWAY : 585 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 187 #RENAME_VARIABLES_DISJUNCTIVE : 977 #ADD_EQUALITY : 92 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 9 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 61671.94 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 10182.88 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 6.83 JOIN(MILLISECONDS) : 1077.55 RENAMEVARS(MILLISECONDS) : 505.17 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 31785.83 ISLABELSTRONGERTHAN(MILLISECONDS) : 5059.80 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 563.87 UNFREEZE(MILLISECONDS) : 234.44 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 51871.07 MEETEDGELABELS(MILLISECONDS) : 1093.06 REPORTEQUALITY(MILLISECONDS) : 704.44 ADDALLNODES(MILLISECONDS) : 556.89 REPORTDISEQUALITY(MILLISECONDS) : 3.34 WEQGRAPHJOIN(MILLISECONDS) : 967.67 #FREEZE : 4042 #ADDNODE : 0 #MEET : 408 #FILTERREDUNDANT : 0 #REPORTWEQ : 15 #JOIN : 187 #RENAMEVARS : 974 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 999 #ISLABELSTRONGERTHAN : 448238 #ISWEQGRAPHSTRONGERTHAN : 457 #UNFREEZE : 2801 #REPORTCONTAINS : 0 #PROJECTAWAY : 1419 #MEETEDGELABELS : 6354 #REPORTEQUALITY : 7775 #ADDALLNODES : 408 #REPORTDISEQUALITY : 1466 #WEQGRAPHJOIN : 187 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 16282.37 REPORT_EQUALITY(MILLISECONDS) : 6198.40 FILTERREDUNDANT(MILLISECONDS) : 55994.30 ADD_ALL_ELEMENTS(MILLISECONDS) : 15203.94 JOIN(MILLISECONDS) : 72.91 ALIGN_ELEMENTS(MILLISECONDS) : 32848.99 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 673.71 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 59001.38 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 41846.37 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 3224.33 #ADDNODE : 0 #MEET : 43153 #REPORT_EQUALITY : 846329 #FILTERREDUNDANT : 937769 #ADD_ALL_ELEMENTS : 856080 #JOIN : 187 #ALIGN_ELEMENTS : 406385 #COPY : 0 #REPORT_DISEQUALITY : 189400 #UNFREEZE : 0 #OVERALL : 4614626 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 1294820 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 40503 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 3 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 3 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 3 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 4 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimArr_1 term size 6 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: v_arrayElimArr_1 term size 6: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-06_23-40-07-153.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-06_23-40-07-153.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-06_23-40-07-153.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-06_23-40-07-153.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-06_23-40-07-153.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-06_23-40-07-153.csv Received shutdown request...