java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8168ed2-m [2018-04-12 01:41:21,575 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-12 01:41:21,577 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-12 01:41:21,593 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-04-12 01:41:21,606 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-12 01:41:21,607 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-12 01:41:21,608 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-12 01:41:21,609 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-12 01:41:21,612 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-12 01:41:21,614 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-12 01:41:21,616 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-12 01:41:21,617 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-12 01:41:21,618 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-12 01:41:21,621 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-12 01:41:21,629 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 [2018-04-12 01:41:21,666 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-12 01:41:21,667 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-12 01:41:21,667 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-12 01:41:21,667 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-12 01:41:21,668 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-12 01:41:21,668 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-12 01:41:21,668 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-12 01:41:21,669 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-12 01:41:21,669 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-12 01:41:21,669 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-12 01:41:21,669 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-12 01:41:21,670 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-12 01:41:21,670 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-12 01:41:21,670 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-12 01:41:21,670 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-12 01:41:21,670 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-12 01:41:21,671 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-12 01:41:21,671 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-12 01:41:21,671 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-12 01:41:21,672 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-12 01:41:21,672 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-12 01:41:21,672 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-12 01:41:21,672 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-12 01:41:21,672 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-12 01:41:21,673 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-12 01:41:21,673 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-12 01:41:21,673 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 01:41:21,673 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-12 01:41:21,673 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-12 01:41:21,674 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-12 01:41:21,674 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-12 01:41:21,674 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-12 01:41:21,674 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:41:21,674 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-12 01:41:21,675 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-12 01:41:21,676 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-12 01:41:21,678 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-12 01:41:21,678 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-12 01:41:21,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-12 01:41:21,762 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-12 01:41:21,767 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-12 01:41:21,769 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-12 01:41:21,771 INFO L276 PluginConnector]: CDTParser initialized [2018-04-12 01:41:21,772 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,167 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGb2ab57f14 [2018-04-12 01:41:22,357 INFO L287 CDTParser]: IsIndexed: true [2018-04-12 01:41:22,358 INFO L288 CDTParser]: Found 1 translation units. [2018-04-12 01:41:22,358 INFO L168 CDTParser]: Scanning openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,371 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-12 01:41:22,371 INFO L215 ultiparseSymbolTable]: [2018-04-12 01:41:22,371 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-12 01:41:22,371 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,371 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,372 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,372 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn ('cstrspn') in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,372 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-12 01:41:22,372 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,372 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____ssize_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,372 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____socklen_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,372 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_int64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,372 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____time_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,373 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__int8_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,373 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__gid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,373 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____nlink_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,373 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,373 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__ldiv_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,373 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,373 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____u_short in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,373 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__ino_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,374 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__register_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,374 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,374 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__int32_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,374 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____rlim_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,374 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,374 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__timer_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,374 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_int in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,374 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__mode_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,374 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____int32_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,375 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__key_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,375 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____suseconds_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,375 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____int8_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,375 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,375 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,375 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____rlim64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,375 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,375 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,376 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____timer_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,376 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,376 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____id_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,376 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__nlink_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,376 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____qaddr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,376 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____int64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,376 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,376 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,376 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__loff_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,377 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_int8_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,377 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__uint in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,377 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fd_mask in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,377 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____u_int in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,377 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,377 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,377 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____uid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,378 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_quad_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,378 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____key_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,378 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,378 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fsword_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,378 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____uint64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,378 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____useconds_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,378 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__sigset_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,378 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,378 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,379 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__ssize_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,379 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__time_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,379 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__dev_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,379 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__id_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,379 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____uint16_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,379 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fsid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,379 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____ino64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,379 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__daddr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,379 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____quad_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,380 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,380 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__ushort in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,380 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____u_quad_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,380 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,380 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__suseconds_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,380 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_long in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,380 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__fd_mask in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,380 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,380 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__clock_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,380 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____off_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,380 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__fsid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____clock_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__clockid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____uint8_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_int32_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____loff_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____pid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____daddr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__int64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____blksize_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____gid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__lldiv_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,381 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____dev_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__int16_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__uid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____u_char in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____off64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__fd_set in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____caddr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__wchar_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__caddr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_int16_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__ulong in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____sigset_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,382 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,383 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____clockid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,383 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_char in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,383 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__quad_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,383 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,383 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__size_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,383 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__off_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,383 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_short in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,383 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____int16_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,383 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__div_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,383 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,384 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____intptr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,384 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____ino_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,384 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____uint32_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,384 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____u_long in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,384 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____mode_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,384 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__blksize_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,384 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:41:22,405 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGb2ab57f14 [2018-04-12 01:41:22,410 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-12 01:41:22,413 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-12 01:41:22,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-12 01:41:22,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-12 01:41:22,420 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-12 01:41:22,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 01:41:22" (1/1) ... [2018-04-12 01:41:22,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49236fab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:41:22, skipping insertion in model container [2018-04-12 01:41:22,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 01:41:22" (1/1) ... [2018-04-12 01:41:22,438 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 01:41:22,467 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 01:41:22,631 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 01:41:22,677 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 01:41:22,685 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:41:22,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:41:22 WrapperNode [2018-04-12 01:41:22,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-12 01:41:22,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-12 01:41:22,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-12 01:41:22,732 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-12 01:41:22,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:41:22" (1/1) ... [2018-04-12 01:41:22,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:41:22" (1/1) ... [2018-04-12 01:41:22,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:41:22" (1/1) ... [2018-04-12 01:41:22,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:41:22" (1/1) ... [2018-04-12 01:41:22,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:41:22" (1/1) ... [2018-04-12 01:41:22,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:41:22" (1/1) ... [2018-04-12 01:41:22,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:41:22" (1/1) ... [2018-04-12 01:41:22,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-12 01:41:22,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-12 01:41:22,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-12 01:41:22,791 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-12 01:41:22,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:41:22" (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 [2018-04-12 01:41:22,917 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-12 01:41:22,917 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-12 01:41:22,918 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-12 01:41:22,918 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-12 01:41:22,918 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn [2018-04-12 01:41:22,918 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-12 01:41:22,918 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-12 01:41:22,918 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-12 01:41:22,918 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-12 01:41:22,918 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-12 01:41:22,918 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-12 01:41:22,919 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-12 01:41:22,919 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-12 01:41:22,919 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-12 01:41:22,919 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-12 01:41:22,919 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-12 01:41:22,919 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-12 01:41:22,919 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-12 01:41:22,919 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-12 01:41:22,919 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-12 01:41:22,919 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-12 01:41:22,920 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-12 01:41:22,920 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-12 01:41:22,920 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-12 01:41:22,920 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-12 01:41:22,920 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-12 01:41:22,920 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-12 01:41:22,920 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-12 01:41:22,920 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-12 01:41:22,920 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-12 01:41:22,920 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-12 01:41:22,921 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-12 01:41:22,921 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-12 01:41:22,921 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-12 01:41:22,921 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-12 01:41:22,921 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-12 01:41:22,921 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-12 01:41:22,921 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-12 01:41:22,921 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-12 01:41:22,921 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-12 01:41:22,921 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-12 01:41:22,922 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-12 01:41:22,922 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-12 01:41:22,922 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-12 01:41:22,922 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-12 01:41:22,922 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-12 01:41:22,922 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-12 01:41:22,922 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-12 01:41:22,922 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-12 01:41:22,923 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-12 01:41:22,923 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-12 01:41:22,923 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-12 01:41:22,923 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-12 01:41:22,923 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-12 01:41:22,923 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-12 01:41:22,923 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-12 01:41:22,924 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-12 01:41:22,924 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-12 01:41:22,924 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-12 01:41:22,924 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-12 01:41:22,924 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-12 01:41:22,924 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-12 01:41:22,924 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-12 01:41:22,924 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-12 01:41:22,925 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-12 01:41:22,925 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-12 01:41:22,925 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-12 01:41:22,925 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-12 01:41:22,925 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-12 01:41:22,925 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-12 01:41:22,925 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-12 01:41:22,925 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-12 01:41:22,926 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-12 01:41:22,926 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-12 01:41:22,926 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-12 01:41:22,926 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-12 01:41:22,926 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-12 01:41:22,926 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-12 01:41:22,926 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-12 01:41:22,927 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-12 01:41:22,927 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-12 01:41:22,927 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-12 01:41:22,927 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-12 01:41:22,927 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-12 01:41:22,927 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-12 01:41:22,927 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-12 01:41:22,927 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-12 01:41:22,928 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-12 01:41:22,928 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-12 01:41:22,928 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-12 01:41:22,928 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-12 01:41:22,928 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-12 01:41:22,928 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-12 01:41:22,928 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-12 01:41:22,928 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-12 01:41:22,929 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-12 01:41:22,929 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-12 01:41:22,929 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-12 01:41:22,929 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-12 01:41:22,929 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-12 01:41:22,929 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-12 01:41:22,929 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-12 01:41:22,929 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-12 01:41:22,930 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-12 01:41:22,930 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-12 01:41:22,930 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-12 01:41:22,930 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-12 01:41:22,930 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-12 01:41:22,930 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-12 01:41:22,930 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn [2018-04-12 01:41:22,930 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-12 01:41:22,931 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-12 01:41:22,931 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-12 01:41:22,931 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-12 01:41:22,931 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-12 01:41:22,931 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-12 01:41:22,931 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-12 01:41:22,931 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-12 01:41:23,297 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-12 01:41:23,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:41:23 BoogieIcfgContainer [2018-04-12 01:41:23,298 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-12 01:41:23,299 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-12 01:41:23,299 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-12 01:41:23,300 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-12 01:41:23,302 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:41:23" (1/1) ... [2018-04-12 01:41:23,308 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-12 01:41:23,308 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-12 01:41:23,324 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-12 01:41:23,342 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:41:23,351 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-12 01:41:23,361 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:41:23,371 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-12 01:41:23,372 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with v_main_~nondetString1~0.base_2) : mll_L563_0 (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with v_main_~nondetString2~0.base_2) : |mll_L563'_3| (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) : |mll_L563'_2| (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) : mll_L563_1 [2018-04-12 01:41:23,375 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') : (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) : (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') : v_main_~nondetString2~0.base_2 : (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with v_main_~nondetString2~0.base_2) (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) : v_main_~nondetString1~0.base_2 : (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with v_main_~nondetString1~0.base_2) (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) : (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) : (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-12 01:41:23,426 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-12 01:42:27,905 INFO L314 AbstractInterpreter]: Visited 74 different actions 342 times. Merged at 47 different actions 169 times. Never widened. Found 20 fixpoints after 5 different actions. Largest state had 41 variables. [2018-04-12 01:42:27,906 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-12 01:42:27,913 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 4 [2018-04-12 01:42:27,913 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-12 01:42:27,913 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-12 01:42:27,914 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_2| v_main_~nondetString1~0.base_2), at (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563)) ((select |v_#memory_int_4| v_main_~nondetString2~0.base_2), at (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563')) ((select (select |v_#memory_int_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post4.base, #t~post4.offset, 1); srcloc: L547''')) ((select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L546')) [2018-04-12 01:42:28,082 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:42:28,082 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-12 01:42:28,082 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:42:28,082 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-12 01:42:28,083 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:42:28,083 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post4.base, #t~post4.offset, 1); srcloc: L547''')). [2018-04-12 01:42:28,126 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:42:28,126 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-12 01:42:28,126 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:42:28,126 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-12 01:42:28,127 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:42:28,127 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L546')). [2018-04-12 01:42:28,127 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-12 01:42:28,127 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-12 01:42:28,128 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-12 01:42:28,128 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_2| v_main_~nondetString1~0.base_2), at (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563)) [2018-04-12 01:42:28,128 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-12 01:42:28,128 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-12 01:42:28,128 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_4| v_main_~nondetString2~0.base_2), at (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563')) [2018-04-12 01:42:28,128 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-12 01:42:28,128 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_33 [2018-04-12 01:42:28,128 DEBUG L374 HeapPartitionManager]: with contents [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with v_main_~nondetString2~0.base_2)] [2018-04-12 01:42:28,128 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_33 [2018-04-12 01:42:28,128 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post4.base, #t~post4.offset, 1); srcloc: L547''')) [2018-04-12 01:42:28,129 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with v_main_~nondetString2~0.base_2)] [2018-04-12 01:42:28,129 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-12 01:42:28,129 DEBUG L374 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:42:28,129 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:42:28,129 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post4.base, #t~post4.offset, 1); srcloc: L547''')) [2018-04-12 01:42:28,129 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:42:28,129 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_32 [2018-04-12 01:42:28,129 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with v_main_~nondetString1~0.base_2)] [2018-04-12 01:42:28,129 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-12 01:42:28,129 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L546')) [2018-04-12 01:42:28,130 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with v_main_~nondetString1~0.base_2)] [2018-04-12 01:42:28,130 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:42:28,130 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L546')) [2018-04-12 01:42:28,130 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:42:28,130 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-12 01:42:28,130 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-12 01:42:28,130 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-12 01:42:28,130 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-04-12 01:42:28,130 INFO L346 HeapPartitionManager]: # location blocks :3 [2018-04-12 01:42:28,130 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-12 01:42:28,131 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with v_main_~nondetString1~0.base_2)] [2018-04-12 01:42:28,131 DEBUG L356 HeapPartitionManager]: [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with v_main_~nondetString2~0.base_2)] [2018-04-12 01:42:28,131 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-12 01:42:28,131 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-12 01:42:28,131 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-12 01:42:28,131 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-12 01:42:28,131 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-12 01:42:28,131 DEBUG L356 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:42:28,132 INFO L134 ransitionTransformer]: executing heap partitioning transformation [2018-04-12 01:42:28,135 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,135 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,135 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,135 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,135 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,136 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,136 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,136 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,136 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,136 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-04-12 01:42:28,136 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,136 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,136 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,137 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,137 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,137 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,137 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,137 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet6_1| 2147483647) (<= 0 (+ |v_main_#t~nondet6_1| 2147483648))) InVars {main_#t~nondet6=|v_main_#t~nondet6_1|} OutVars{main_#t~nondet6=|v_main_#t~nondet6_1|} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,137 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,137 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,137 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,138 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:42:28,138 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,138 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,138 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,138 DEBUG L331 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] [2018-04-12 01:42:28,138 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,138 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,138 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,138 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,139 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,139 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,139 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,139 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,139 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,139 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,139 DEBUG L356 ransitionTransformer]: {main_#t~nondet6=|v_main_#t~nondet6_3|} [2018-04-12 01:42:28,139 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,139 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,139 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,140 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,140 DEBUG L331 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[] [2018-04-12 01:42:28,140 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,140 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,140 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,140 DEBUG L331 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] [2018-04-12 01:42:28,140 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,140 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,141 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,141 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,141 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,141 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,141 DEBUG L356 ransitionTransformer]: {main_#t~nondet7=|v_main_#t~nondet7_3|} [2018-04-12 01:42:28,141 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,141 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,141 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,141 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,141 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~length1~0_2 1) InVars {main_~length1~0=v_main_~length1~0_2} OutVars{main_~length1~0=v_main_~length1~0_2} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,142 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,142 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,142 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,142 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~length1~0_4 1)) InVars {main_~length1~0=v_main_~length1~0_4} OutVars{main_~length1~0=v_main_~length1~0_4} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,142 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,142 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,142 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,142 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length1~0_3 1) InVars {} OutVars{main_~length1~0=v_main_~length1~0_3} AuxVars[] AssignedVars[main_~length1~0] [2018-04-12 01:42:28,142 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,143 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,143 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,143 DEBUG L331 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[] [2018-04-12 01:42:28,143 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,143 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,143 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,143 DEBUG L331 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[] [2018-04-12 01:42:28,143 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,143 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,144 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,144 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length2~0_3 1) InVars {} OutVars{main_~length2~0=v_main_~length2~0_3} AuxVars[] AssignedVars[main_~length2~0] [2018-04-12 01:42:28,144 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,144 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,144 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,144 DEBUG L331 ransitionTransformer]: Formula: (and (= (store |v_#valid_4| |v_main_#t~malloc8.base_1| 1) |v_#valid_3|) (not (= 0 |v_main_#t~malloc8.base_1|)) (= |v_#length_1| (store |v_#length_2| |v_main_#t~malloc8.base_1| v_main_~length1~0_5)) (= |v_main_#t~malloc8.offset_1| 0) (= (select |v_#valid_4| |v_main_#t~malloc8.base_1|) 0)) InVars {main_~length1~0=v_main_~length1~0_5, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{main_#t~malloc8.offset=|v_main_#t~malloc8.offset_1|, main_~length1~0=v_main_~length1~0_5, #length=|v_#length_1|, main_#t~malloc8.base=|v_main_#t~malloc8.base_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[main_#t~malloc8.offset, main_#t~malloc8.base, #valid, #length] [2018-04-12 01:42:28,144 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,145 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,145 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,145 DEBUG L331 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] [2018-04-12 01:42:28,145 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,145 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,146 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,146 DEBUG L331 ransitionTransformer]: Formula: (and (not (= |v_main_#t~malloc9.base_1| 0)) (= |v_#valid_5| (store |v_#valid_6| |v_main_#t~malloc9.base_1| 1)) (= |v_#length_3| (store |v_#length_4| |v_main_#t~malloc9.base_1| v_main_~length2~0_5)) (= (select |v_#valid_6| |v_main_#t~malloc9.base_1|) 0) (= |v_main_#t~malloc9.offset_1| 0)) InVars {#length=|v_#length_4|, main_~length2~0=v_main_~length2~0_5, #valid=|v_#valid_6|} OutVars{main_#t~malloc9.offset=|v_main_#t~malloc9.offset_1|, #length=|v_#length_3|, main_#t~malloc9.base=|v_main_#t~malloc9.base_1|, main_~length2~0=v_main_~length2~0_5, #valid=|v_#valid_5|} AuxVars[] AssignedVars[main_#t~malloc9.base, #valid, main_#t~malloc9.offset, #length] [2018-04-12 01:42:28,146 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,146 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,146 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,146 DEBUG L331 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] [2018-04-12 01:42:28,147 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,147 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,151 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,152 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= |v_#memory_int_part_locs_32_locs_65_1| (store |v_#memory_int_part_locs_32_locs_65_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (= 1 (select |v_#valid_7| v_main_~nondetString1~0.base_2)) (<= .cse0 (select |v_#length_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) InVars {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_2|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} OutVars{main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} AuxVars[] AssignedVars[#memory_int_part_locs_32_locs_65] [2018-04-12 01:42:28,152 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:42:28,152 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:42:28,153 DEBUG L340 ransitionTransformer]: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= 1 (select |v_#valid_7| v_main_~nondetString1~0.base_2)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_2| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (<= .cse0 (select |v_#length_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) [2018-04-12 01:42:28,153 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:42:28,153 DEBUG L342 ransitionTransformer]: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= |v_#memory_int_part_locs_32_locs_65_1| (store |v_#memory_int_part_locs_32_locs_65_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (= 1 (select |v_#valid_7| v_main_~nondetString1~0.base_2)) (<= .cse0 (select |v_#length_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) [2018-04-12 01:42:28,153 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:42:28,153 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:42:28,153 DEBUG L348 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_2|, #length=|v_#length_5|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-12 01:42:28,154 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:42:28,154 DEBUG L350 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_2|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-12 01:42:28,154 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,154 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,154 DEBUG L356 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_1|, #length=|v_#length_5|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-12 01:42:28,154 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,155 DEBUG L358 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} [2018-04-12 01:42:28,155 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,155 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,155 DEBUG L331 ransitionTransformer]: Formula: (not (= (select |v_#valid_8| v_main_~nondetString1~0.base_3) 1)) InVars {main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_8|} OutVars{main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,155 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,156 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,156 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,156 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length1~0_7 v_main_~nondetString1~0.offset_3))) (or (not (<= .cse0 (select |v_#length_6| v_main_~nondetString1~0.base_4))) (not (<= 1 .cse0)))) InVars {main_~length1~0=v_main_~length1~0_7, #length=|v_#length_6|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} OutVars{main_~length1~0=v_main_~length1~0_7, #length=|v_#length_6|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,156 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,156 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,157 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,157 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString2~0.base_2)) (<= 1 .cse0) (= 1 (select |v_#valid_9| v_main_~nondetString2~0.base_2)) (= (store |v_#memory_int_part_locs_33_locs_65_3| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_3| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_33_locs_65_4|))) InVars {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_3|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_3|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} OutVars{#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_4|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_3|} AuxVars[] AssignedVars[#memory_int_part_locs_33_locs_65] [2018-04-12 01:42:28,158 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:42:28,158 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:42:28,158 DEBUG L340 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString2~0.base_2)) (= (store |v_#memory_int_4| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_4| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0)) |v_#memory_int_3|) (<= 1 .cse0) (= 1 (select |v_#valid_9| v_main_~nondetString2~0.base_2)))) [2018-04-12 01:42:28,158 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:42:28,158 DEBUG L342 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString2~0.base_2)) (<= 1 .cse0) (= 1 (select |v_#valid_9| v_main_~nondetString2~0.base_2)) (= (store |v_#memory_int_part_locs_33_locs_65_3| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_3| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_33_locs_65_4|))) [2018-04-12 01:42:28,158 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:42:28,158 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:42:28,159 DEBUG L348 ransitionTransformer]: {#valid=|v_#valid_9|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-12 01:42:28,159 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:42:28,159 DEBUG L350 ransitionTransformer]: {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_3|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, 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} [2018-04-12 01:42:28,159 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,159 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,159 DEBUG L356 ransitionTransformer]: {#valid=|v_#valid_9|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-12 01:42:28,159 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,160 DEBUG L358 ransitionTransformer]: {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_4|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_3|} [2018-04-12 01:42:28,160 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,160 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,160 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_10| v_main_~nondetString2~0.base_3))) InVars {#valid=|v_#valid_10|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_3} OutVars{#valid=|v_#valid_10|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_3} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,160 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,161 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,161 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,161 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_7 v_main_~nondetString2~0.offset_3))) (or (not (<= .cse0 (select |v_#length_8| v_main_~nondetString2~0.base_4))) (not (<= 1 .cse0)))) InVars {#length=|v_#length_8|, main_~length2~0=v_main_~length2~0_7, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_3, main_~nondetString2~0.base=v_main_~nondetString2~0.base_4} OutVars{#length=|v_#length_8|, main_~length2~0=v_main_~length2~0_7, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_3, main_~nondetString2~0.base=v_main_~nondetString2~0.base_4} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,161 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,161 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,162 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,162 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offsetInParam_1| v_main_~nondetString2~0.offset_5) (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.baseInParam_1| v_main_~nondetString2~0.base_6) (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offsetInParam_1| v_main_~nondetString1~0.offset_5) (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.baseInParam_1| v_main_~nondetString1~0.base_6)) InVars {main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_5, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_5, main_~nondetString2~0.base=v_main_~nondetString2~0.base_6} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offsetInParam_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.baseInParam_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.baseInParam_1|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offsetInParam_1|, 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} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset] [2018-04-12 01:42:28,162 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,162 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,162 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offsetInParam_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.baseInParam_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.baseInParam_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offsetInParam_1|} [2018-04-12 01:42:28,162 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,162 DEBUG L358 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offsetInParam_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.baseInParam_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.baseInParam_1|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offsetInParam_1|, 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} [2018-04-12 01:42:28,163 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,163 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,163 DEBUG L331 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] [2018-04-12 01:42:28,163 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,163 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,164 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,164 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_2 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset_1|) (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base_1 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base_1|)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base_1|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base_1, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base] [2018-04-12 01:42:28,164 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,164 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,164 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,164 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,165 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,165 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,165 DEBUG L356 ransitionTransformer]: {main_#t~ret10=|v_main_#t~ret10_3|} [2018-04-12 01:42:28,165 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,165 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,165 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,166 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,166 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset_1 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset_1|) (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base_1 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base_1|)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset_1|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base_1, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset] [2018-04-12 01:42:28,166 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,166 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,166 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,166 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_11| (store |v_#valid_12| |v_main_#t~malloc8.base_3| 0)) InVars {main_#t~malloc8.base=|v_main_#t~malloc8.base_3|, #valid=|v_#valid_12|} OutVars{main_#t~malloc8.base=|v_main_#t~malloc8.base_3|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:42:28,167 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,167 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,167 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,167 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_1 v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base_2) (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_2 v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_3)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_3, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base_2} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_3, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset] [2018-04-12 01:42:28,167 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,167 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,168 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,168 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,168 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,168 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,168 DEBUG L356 ransitionTransformer]: {main_#t~malloc8.offset=|v_main_#t~malloc8.offset_4|, main_#t~malloc8.base=|v_main_#t~malloc8.base_4|} [2018-04-12 01:42:28,168 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,169 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,169 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,169 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,169 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,169 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,169 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,169 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_3, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_3} [2018-04-12 01:42:28,170 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,170 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,170 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,170 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,170 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_13| (store |v_#valid_14| |v_main_#t~malloc9.base_3| 0)) InVars {main_#t~malloc9.base=|v_main_#t~malloc9.base_3|, #valid=|v_#valid_14|} OutVars{main_#t~malloc9.base=|v_main_#t~malloc9.base_3|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:42:28,170 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,171 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,171 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,171 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,171 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,171 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,171 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_3} [2018-04-12 01:42:28,172 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,172 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,172 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,172 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,172 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,172 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,172 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,173 DEBUG L356 ransitionTransformer]: {main_#t~malloc9.base=|v_main_#t~malloc9.base_4|, main_#t~malloc9.offset=|v_main_#t~malloc9.offset_4|} [2018-04-12 01:42:28,173 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,173 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,173 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,173 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,173 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,173 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,173 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,173 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_6} [2018-04-12 01:42:28,173 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,174 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,174 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,174 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,174 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_15| |old(#valid)|) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,174 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,174 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,174 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,174 DEBUG L331 ransitionTransformer]: Formula: (not (= |v_#valid_16| |old(#valid)|)) InVars {#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,175 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,175 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,175 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,175 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_1| v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_2) (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_1| v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_3)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_3, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_2} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_3, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_2} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base] [2018-04-12 01:42:28,175 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,175 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,176 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,176 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_4 (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_2| 1)) (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_3 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_2|)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_2|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_4, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_3} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset] [2018-04-12 01:42:28,176 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,176 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,177 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,177 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|) (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3| 1) (select |v_#length_11| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|)) (= 1 (select |v_#valid_19| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|)) (= (select (select |v_#memory_int_part_locs_32_locs_65_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_1|)) InVars {#length=|v_#length_11|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, #valid=|v_#valid_19|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|, #valid=|v_#valid_19|, #length=|v_#length_11|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3] [2018-04-12 01:42:28,177 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:42:28,177 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:42:28,177 DEBUG L340 ransitionTransformer]: (and (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|) (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3| 1) (select |v_#length_11| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|)) (= 1 (select |v_#valid_19| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|)) (= (select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_1|)) [2018-04-12 01:42:28,177 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:42:28,178 DEBUG L342 ransitionTransformer]: (and (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|) (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3| 1) (select |v_#length_11| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|)) (= 1 (select |v_#valid_19| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|)) (= (select (select |v_#memory_int_part_locs_32_locs_65_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_1|)) [2018-04-12 01:42:28,178 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:42:28,178 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:42:28,178 DEBUG L348 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_6|, #length=|v_#length_11|} [2018-04-12 01:42:28,178 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:42:28,178 DEBUG L350 ransitionTransformer]: {#length=|v_#length_11|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, #valid=|v_#valid_19|} [2018-04-12 01:42:28,178 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,178 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,179 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_6|, #length=|v_#length_11|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_1|} [2018-04-12 01:42:28,179 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,179 DEBUG L358 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|, #valid=|v_#valid_19|, #length=|v_#length_11|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_1|} [2018-04-12 01:42:28,179 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,179 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,179 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_20| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_4|))) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_4|, #valid=|v_#valid_20|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_4|, #valid=|v_#valid_20|} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,179 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,179 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,180 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,180 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_4|)) (not (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_4| 1) (select |v_#length_12| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_5|)))) InVars {#length=|v_#length_12|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_4|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_5|} OutVars{#length=|v_#length_12|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_4|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_5|} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,180 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,180 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,180 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,180 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_4 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_2|) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_2|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_4} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0] [2018-04-12 01:42:28,180 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,180 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,181 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,181 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,181 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,181 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,181 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_5|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_6|} [2018-04-12 01:42:28,181 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,181 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,181 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,181 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,181 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,181 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,181 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,182 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_3|} [2018-04-12 01:42:28,182 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,182 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,182 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,182 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,182 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_4 v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base_2) (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_4 v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset_2)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base_2} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_4, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_4} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset] [2018-04-12 01:42:28,182 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,182 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,182 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,182 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,183 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,183 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,183 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,183 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,183 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,183 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,183 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,183 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_1| v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_1) (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_1| v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_1)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_1, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_1} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_1, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base] [2018-04-12 01:42:28,183 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,183 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,184 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,184 DEBUG L331 ransitionTransformer]: Formula: (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#res_1| (let ((.cse0 (div (+ v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_1 (* (- 1) v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_1) (- 1)) 1))) (ite (and (< v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_1 (+ v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_1 1)) (not (= 0 (mod 0 1)))) (+ .cse0 1) .cse0))) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_1, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_1} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_1, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#res=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#res_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#res] [2018-04-12 01:42:28,184 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,184 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,184 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,184 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_2 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_2|) (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_2 (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_2| 1))) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_2|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_2} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset] [2018-04-12 01:42:28,184 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,184 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,184 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,184 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,185 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,185 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,185 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,185 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|) (= (select |v_#valid_17| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) 1) (= (select (select |v_#memory_int_part_locs_33_locs_65_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_1|) (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3| 1) (select |v_#length_9| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|))) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|, #length=|v_#length_9|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, #valid=|v_#valid_17|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, #valid=|v_#valid_17|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|, #length=|v_#length_9|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5] [2018-04-12 01:42:28,185 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:42:28,185 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:42:28,186 DEBUG L340 ransitionTransformer]: (and (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|) (= (select |v_#valid_17| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) 1) (= (select (select |v_#memory_int_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_1|) (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3| 1) (select |v_#length_9| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|))) [2018-04-12 01:42:28,186 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:42:28,186 DEBUG L342 ransitionTransformer]: (and (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|) (= (select |v_#valid_17| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) 1) (= (select (select |v_#memory_int_part_locs_33_locs_65_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_1|) (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3| 1) (select |v_#length_9| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|))) [2018-04-12 01:42:28,186 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:42:28,186 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:42:28,186 DEBUG L348 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|, #valid=|v_#valid_17|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|} [2018-04-12 01:42:28,186 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:42:28,186 DEBUG L350 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|, #length=|v_#length_9|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, #valid=|v_#valid_17|} [2018-04-12 01:42:28,186 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,186 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,186 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|, #valid=|v_#valid_17|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|} [2018-04-12 01:42:28,186 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,187 DEBUG L358 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, #valid=|v_#valid_17|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|, #length=|v_#length_9|} [2018-04-12 01:42:28,187 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,187 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,187 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_18| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_4|))) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_4|, #valid=|v_#valid_18|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_4|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,187 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,187 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,187 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,187 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_4|)) (not (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_4| 1) (select |v_#length_10| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_5|)))) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_5|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_4|, #length=|v_#length_10|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_5|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_4|, #length=|v_#length_10|} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,187 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,188 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,188 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,188 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_1 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_2|) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_2|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0] [2018-04-12 01:42:28,188 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,188 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,188 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,188 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_2 0) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_2} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_2} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,189 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,189 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,189 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,189 DEBUG L331 ransitionTransformer]: Formula: (not (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_3 0)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_3} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_3} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,189 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,189 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,190 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,190 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,190 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,190 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,190 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_3|} [2018-04-12 01:42:28,190 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,190 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,190 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,191 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,191 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,191 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,191 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,191 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_4|} [2018-04-12 01:42:28,191 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,191 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,192 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,192 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,192 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,192 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,192 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,192 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_5|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_6|} [2018-04-12 01:42:28,192 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,193 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,193 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,193 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,193 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,193 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,193 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,194 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_6|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_7|} [2018-04-12 01:42:28,194 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,194 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:42:28,194 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,194 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,194 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_1 v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_4) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_4, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_1} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_4, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_1} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,194 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,195 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,195 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,195 DEBUG L331 ransitionTransformer]: Formula: (not (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_2 v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_5)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_5, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_2} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_5, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_2} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,195 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,195 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,195 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,196 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:42:28,196 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:42:28,196 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,196 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,196 DEBUG L331 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|, main_#res=|v_main_#resOutParam_1|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret11] [2018-04-12 01:42:28,196 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,196 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,197 DEBUG L356 ransitionTransformer]: {ULTIMATE.start_#t~ret11=|v_ULTIMATE.start_#t~ret11_2|} [2018-04-12 01:42:28,197 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,197 DEBUG L358 ransitionTransformer]: {ULTIMATE.start_#t~ret11=|v_ULTIMATE.start_#t~ret11_2|, main_#res=|v_main_#resOutParam_1|} [2018-04-12 01:42:28,197 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,197 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:42:28,197 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#t~ret10_4| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#resOutParam_1|) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#res=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#resOutParam_1|} OutVars{main_#t~ret10=|v_main_#t~ret10_4|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#res=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#resOutParam_1|} AuxVars[] AssignedVars[main_#t~ret10] [2018-04-12 01:42:28,216 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:42:28,216 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:42:28,216 DEBUG L356 ransitionTransformer]: {main_#t~ret10=|v_main_#t~ret10_4|} [2018-04-12 01:42:28,216 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:42:28,216 DEBUG L358 ransitionTransformer]: {main_#t~ret10=|v_main_#t~ret10_4|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#res=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#resOutParam_1|} [2018-04-12 01:42:28,216 DEBUG L360 ransitionTransformer]: [2018-04-12 01:42:28,217 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:42:28,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 01:42:28 BasicIcfg [2018-04-12 01:42:28,236 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-12 01:42:28,237 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-12 01:42:28,237 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-12 01:42:28,240 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-12 01:42:28,240 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.04 01:41:22" (1/4) ... [2018-04-12 01:42:28,241 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73afe24b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 01:42:28, skipping insertion in model container [2018-04-12 01:42:28,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:41:22" (2/4) ... [2018-04-12 01:42:28,241 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73afe24b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 01:42:28, skipping insertion in model container [2018-04-12 01:42:28,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:41:23" (3/4) ... [2018-04-12 01:42:28,242 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73afe24b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.04 01:42:28, skipping insertion in model container [2018-04-12 01:42:28,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 01:42:28" (4/4) ... [2018-04-12 01:42:28,243 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-12 01:42:28,253 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-12 01:42:28,260 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2018-04-12 01:42:28,301 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-12 01:42:28,302 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-12 01:42:28,302 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-12 01:42:28,302 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-12 01:42:28,302 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-12 01:42:28,302 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-12 01:42:28,302 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-12 01:42:28,302 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-12 01:42:28,302 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-12 01:42:28,303 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-12 01:42:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states. [2018-04-12 01:42:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-12 01:42:28,321 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:42:28,322 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:42:28,322 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-12 01:42:28,327 INFO L82 PathProgramCache]: Analyzing trace with hash 1161769569, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:42:28,344 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:42:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:42:28,385 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:42:28,422 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:42:28,423 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:28,427 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:42:28,428 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 01:42:28,446 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 [2018-04-12 01:42:28,447 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:28,451 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. [2018-04-12 01:42:28,451 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-04-12 01:42:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:28,464 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:42:28,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:28,509 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:42:28,509 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-12 01:42:28,510 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-12 01:42:28,518 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-12 01:42:28,518 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-12 01:42:28,520 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 4 states. [2018-04-12 01:42:28,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:42:28,579 INFO L93 Difference]: Finished difference Result 83 states and 86 transitions. [2018-04-12 01:42:28,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-12 01:42:28,580 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2018-04-12 01:42:28,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:42:28,589 INFO L225 Difference]: With dead ends: 83 [2018-04-12 01:42:28,590 INFO L226 Difference]: Without dead ends: 65 [2018-04-12 01:42:28,593 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 [2018-04-12 01:42:28,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-04-12 01:42:28,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2018-04-12 01:42:28,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-04-12 01:42:28,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 68 transitions. [2018-04-12 01:42:28,623 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 68 transitions. Word has length 19 [2018-04-12 01:42:28,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:42:28,624 INFO L459 AbstractCegarLoop]: Abstraction has 65 states and 68 transitions. [2018-04-12 01:42:28,624 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-12 01:42:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2018-04-12 01:42:28,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-12 01:42:28,624 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:42:28,625 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:42:28,625 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-12 01:42:28,625 INFO L82 PathProgramCache]: Analyzing trace with hash 1161769570, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:42:28,631 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:42:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:42:28,650 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:42:28,661 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 [2018-04-12 01:42:28,661 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:28,674 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 [2018-04-12 01:42:28,674 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:28,684 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:42:28,684 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:17 [2018-04-12 01:42:28,730 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:42:28,731 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:42:28,732 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 [2018-04-12 01:42:28,733 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:28,748 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 [2018-04-12 01:42:28,748 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:28,759 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:42:28,760 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:28, output treesize:12 [2018-04-12 01:42:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:28,786 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:42:28,878 INFO L267 ElimStorePlain]: Start of recursive call 1: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:28,878 INFO L202 ElimStorePlain]: Needed 1 recursive calls to eliminate 5 variables, input treesize:25, output treesize:3 [2018-04-12 01:42:28,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:28,920 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:42:28,920 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-12 01:42:28,921 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-12 01:42:28,921 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-12 01:42:28,921 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-04-12 01:42:28,922 INFO L87 Difference]: Start difference. First operand 65 states and 68 transitions. Second operand 9 states. [2018-04-12 01:42:29,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:42:29,026 INFO L93 Difference]: Finished difference Result 65 states and 68 transitions. [2018-04-12 01:42:29,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 01:42:29,027 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 19 [2018-04-12 01:42:29,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:42:29,028 INFO L225 Difference]: With dead ends: 65 [2018-04-12 01:42:29,028 INFO L226 Difference]: Without dead ends: 64 [2018-04-12 01:42:29,029 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-04-12 01:42:29,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-12 01:42:29,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2018-04-12 01:42:29,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-04-12 01:42:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 67 transitions. [2018-04-12 01:42:29,036 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 67 transitions. Word has length 19 [2018-04-12 01:42:29,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:42:29,036 INFO L459 AbstractCegarLoop]: Abstraction has 64 states and 67 transitions. [2018-04-12 01:42:29,053 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-12 01:42:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 67 transitions. [2018-04-12 01:42:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-12 01:42:29,056 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:42:29,056 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] [2018-04-12 01:42:29,056 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-12 01:42:29,057 INFO L82 PathProgramCache]: Analyzing trace with hash 1655118413, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:42:29,068 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:42:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:42:29,083 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:42:29,100 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 [2018-04-12 01:42:29,101 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:29,102 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:42:29,103 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 01:42:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:29,128 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:42:29,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:29,177 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:42:29,177 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-12 01:42:29,177 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-12 01:42:29,177 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-12 01:42:29,178 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-12 01:42:29,178 INFO L87 Difference]: Start difference. First operand 64 states and 67 transitions. Second operand 4 states. [2018-04-12 01:42:29,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:42:29,339 INFO L93 Difference]: Finished difference Result 64 states and 67 transitions. [2018-04-12 01:42:29,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-12 01:42:29,339 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2018-04-12 01:42:29,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:42:29,341 INFO L225 Difference]: With dead ends: 64 [2018-04-12 01:42:29,341 INFO L226 Difference]: Without dead ends: 63 [2018-04-12 01:42:29,341 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 [2018-04-12 01:42:29,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-04-12 01:42:29,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2018-04-12 01:42:29,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-04-12 01:42:29,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 66 transitions. [2018-04-12 01:42:29,346 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 66 transitions. Word has length 20 [2018-04-12 01:42:29,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:42:29,347 INFO L459 AbstractCegarLoop]: Abstraction has 63 states and 66 transitions. [2018-04-12 01:42:29,347 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-12 01:42:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2018-04-12 01:42:29,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-12 01:42:29,347 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:42:29,347 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] [2018-04-12 01:42:29,347 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-12 01:42:29,348 INFO L82 PathProgramCache]: Analyzing trace with hash 1655118414, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:42:29,360 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:42:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:42:29,379 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:42:29,403 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 [2018-04-12 01:42:29,404 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:29,409 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:42:29,409 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-12 01:42:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:29,428 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:42:29,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:29,489 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:42:29,489 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-12 01:42:29,490 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 01:42:29,490 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 01:42:29,490 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-12 01:42:29,490 INFO L87 Difference]: Start difference. First operand 63 states and 66 transitions. Second operand 7 states. [2018-04-12 01:42:29,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:42:29,676 INFO L93 Difference]: Finished difference Result 63 states and 66 transitions. [2018-04-12 01:42:29,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 01:42:29,676 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2018-04-12 01:42:29,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:42:29,677 INFO L225 Difference]: With dead ends: 63 [2018-04-12 01:42:29,678 INFO L226 Difference]: Without dead ends: 62 [2018-04-12 01:42:29,678 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 [2018-04-12 01:42:29,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-04-12 01:42:29,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2018-04-12 01:42:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-04-12 01:42:29,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 65 transitions. [2018-04-12 01:42:29,686 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 65 transitions. Word has length 20 [2018-04-12 01:42:29,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:42:29,686 INFO L459 AbstractCegarLoop]: Abstraction has 62 states and 65 transitions. [2018-04-12 01:42:29,686 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 01:42:29,686 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 65 transitions. [2018-04-12 01:42:29,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-12 01:42:29,687 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:42:29,687 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:42:29,688 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-12 01:42:29,688 INFO L82 PathProgramCache]: Analyzing trace with hash -1182745481, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:42:29,701 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:42:29,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:42:29,726 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:42:29,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:29,899 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:42:29,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:29,939 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:42:29,939 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-12 01:42:29,939 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 01:42:29,940 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 01:42:29,940 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-12 01:42:29,940 INFO L87 Difference]: Start difference. First operand 62 states and 65 transitions. Second operand 7 states. [2018-04-12 01:42:30,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:42:30,078 INFO L93 Difference]: Finished difference Result 63 states and 66 transitions. [2018-04-12 01:42:30,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-12 01:42:30,078 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 30 [2018-04-12 01:42:30,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:42:30,079 INFO L225 Difference]: With dead ends: 63 [2018-04-12 01:42:30,080 INFO L226 Difference]: Without dead ends: 62 [2018-04-12 01:42:30,080 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-04-12 01:42:30,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-04-12 01:42:30,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 61. [2018-04-12 01:42:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-04-12 01:42:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 64 transitions. [2018-04-12 01:42:30,087 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 64 transitions. Word has length 30 [2018-04-12 01:42:30,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:42:30,087 INFO L459 AbstractCegarLoop]: Abstraction has 61 states and 64 transitions. [2018-04-12 01:42:30,087 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 01:42:30,087 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2018-04-12 01:42:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-12 01:42:30,088 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:42:30,088 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:42:30,089 INFO L408 AbstractCegarLoop]: === Iteration 6 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-12 01:42:30,089 INFO L82 PathProgramCache]: Analyzing trace with hash -1182745480, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:42:30,105 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:42:30,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:42:30,130 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:42:30,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:30,234 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:42:30,244 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 [2018-04-12 01:42:30,245 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:30,269 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 [2018-04-12 01:42:30,270 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:30,275 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:42:30,275 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-12 01:42:30,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:30,310 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:42:30,310 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 9 [2018-04-12 01:42:30,310 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-12 01:42:30,311 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-12 01:42:30,311 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-04-12 01:42:30,311 INFO L87 Difference]: Start difference. First operand 61 states and 64 transitions. Second operand 10 states. [2018-04-12 01:42:30,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:42:30,451 INFO L93 Difference]: Finished difference Result 65 states and 68 transitions. [2018-04-12 01:42:30,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-12 01:42:30,452 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 30 [2018-04-12 01:42:30,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:42:30,453 INFO L225 Difference]: With dead ends: 65 [2018-04-12 01:42:30,453 INFO L226 Difference]: Without dead ends: 64 [2018-04-12 01:42:30,453 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 49 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=184, Unknown=0, NotChecked=0, Total=240 [2018-04-12 01:42:30,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-12 01:42:30,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2018-04-12 01:42:30,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-04-12 01:42:30,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 67 transitions. [2018-04-12 01:42:30,459 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 67 transitions. Word has length 30 [2018-04-12 01:42:30,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:42:30,459 INFO L459 AbstractCegarLoop]: Abstraction has 64 states and 67 transitions. [2018-04-12 01:42:30,459 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-12 01:42:30,459 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 67 transitions. [2018-04-12 01:42:30,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-12 01:42:30,460 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:42:30,460 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:42:30,461 INFO L408 AbstractCegarLoop]: === Iteration 7 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-12 01:42:30,461 INFO L82 PathProgramCache]: Analyzing trace with hash -825699331, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:42:30,469 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:42:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:42:30,491 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:42:30,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:30,597 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:42:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:30,621 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:42:30,621 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-12 01:42:30,621 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 01:42:30,622 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 01:42:30,622 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-12 01:42:30,622 INFO L87 Difference]: Start difference. First operand 64 states and 67 transitions. Second operand 7 states. [2018-04-12 01:42:30,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:42:30,688 INFO L93 Difference]: Finished difference Result 70 states and 73 transitions. [2018-04-12 01:42:30,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-12 01:42:30,688 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 38 [2018-04-12 01:42:30,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:42:30,689 INFO L225 Difference]: With dead ends: 70 [2018-04-12 01:42:30,689 INFO L226 Difference]: Without dead ends: 69 [2018-04-12 01:42:30,690 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-04-12 01:42:30,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-04-12 01:42:30,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 63. [2018-04-12 01:42:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-04-12 01:42:30,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 66 transitions. [2018-04-12 01:42:30,696 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 66 transitions. Word has length 38 [2018-04-12 01:42:30,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:42:30,697 INFO L459 AbstractCegarLoop]: Abstraction has 63 states and 66 transitions. [2018-04-12 01:42:30,697 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 01:42:30,697 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2018-04-12 01:42:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-12 01:42:30,698 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:42:30,698 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:42:30,698 INFO L408 AbstractCegarLoop]: === Iteration 8 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-12 01:42:30,699 INFO L82 PathProgramCache]: Analyzing trace with hash -825699330, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:42:30,705 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:42:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:42:30,724 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:42:30,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:30,783 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:42:30,789 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 [2018-04-12 01:42:30,790 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:30,796 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 [2018-04-12 01:42:30,796 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:42:30,799 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:42:30,799 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-12 01:42:30,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:42:30,830 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:42:30,831 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 9 [2018-04-12 01:42:30,831 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-12 01:42:30,831 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-12 01:42:30,831 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-04-12 01:42:30,832 INFO L87 Difference]: Start difference. First operand 63 states and 66 transitions. Second operand 10 states. [2018-04-12 01:42:30,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:42:30,958 INFO L93 Difference]: Finished difference Result 74 states and 77 transitions. [2018-04-12 01:42:30,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-12 01:42:30,958 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 38 [2018-04-12 01:42:30,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:42:30,959 INFO L225 Difference]: With dead ends: 74 [2018-04-12 01:42:30,959 INFO L226 Difference]: Without dead ends: 73 [2018-04-12 01:42:30,960 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 65 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=184, Unknown=0, NotChecked=0, Total=240 [2018-04-12 01:42:30,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-04-12 01:42:30,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 67. [2018-04-12 01:42:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-04-12 01:42:30,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 70 transitions. [2018-04-12 01:42:30,968 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 70 transitions. Word has length 38 [2018-04-12 01:42:30,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:42:30,968 INFO L459 AbstractCegarLoop]: Abstraction has 67 states and 70 transitions. [2018-04-12 01:42:30,968 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-12 01:42:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2018-04-12 01:42:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-04-12 01:42:30,970 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:42:30,970 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:42:30,970 INFO L408 AbstractCegarLoop]: === Iteration 9 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-12 01:42:30,970 INFO L82 PathProgramCache]: Analyzing trace with hash 593743594, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:42:30,977 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:42:30,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:42:30,999 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:42:31,005 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 [2018-04-12 01:42:31,007 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 [2018-04-12 01:42:31,010 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) [2018-04-12 01:42:31,012 INFO L168 Benchmark]: Toolchain (without parser) took 68600.99 ms. Allocated memory was 303.6 MB in the beginning and 1.2 GB in the end (delta: 893.9 MB). Free memory was 240.5 MB in the beginning and 667.1 MB in the end (delta: -426.5 MB). Peak memory consumption was 467.4 MB. Max. memory is 5.3 GB. [2018-04-12 01:42:31,012 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 303.6 MB. Free memory is still 266.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 01:42:31,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 317.29 ms. Allocated memory is still 303.6 MB. Free memory was 240.5 MB in the beginning and 216.4 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. [2018-04-12 01:42:31,013 INFO L168 Benchmark]: Boogie Preprocessor took 58.79 ms. Allocated memory is still 303.6 MB. Free memory was 216.4 MB in the beginning and 214.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-12 01:42:31,013 INFO L168 Benchmark]: RCFGBuilder took 507.64 ms. Allocated memory was 303.6 MB in the beginning and 458.2 MB in the end (delta: 154.7 MB). Free memory was 213.4 MB in the beginning and 393.7 MB in the end (delta: -180.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB. [2018-04-12 01:42:31,013 INFO L168 Benchmark]: IcfgTransformer took 64937.17 ms. Allocated memory was 458.2 MB in the beginning and 1.2 GB in the end (delta: 737.1 MB). Free memory was 393.7 MB in the beginning and 511.2 MB in the end (delta: -117.5 MB). Peak memory consumption was 619.7 MB. Max. memory is 5.3 GB. [2018-04-12 01:42:31,013 INFO L168 Benchmark]: TraceAbstraction took 2774.47 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.1 MB). Free memory was 511.2 MB in the beginning and 667.1 MB in the end (delta: -155.9 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 01:42:31,015 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 303.6 MB. Free memory is still 266.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 317.29 ms. Allocated memory is still 303.6 MB. Free memory was 240.5 MB in the beginning and 216.4 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 58.79 ms. Allocated memory is still 303.6 MB. Free memory was 216.4 MB in the beginning and 214.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 507.64 ms. Allocated memory was 303.6 MB in the beginning and 458.2 MB in the end (delta: 154.7 MB). Free memory was 213.4 MB in the beginning and 393.7 MB in the end (delta: -180.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB. * IcfgTransformer took 64937.17 ms. Allocated memory was 458.2 MB in the beginning and 1.2 GB in the end (delta: 737.1 MB). Free memory was 393.7 MB in the beginning and 511.2 MB in the end (delta: -117.5 MB). Peak memory consumption was 619.7 MB. Max. memory is 5.3 GB. * TraceAbstraction took 2774.47 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.1 MB). Free memory was 511.2 MB in the beginning and 667.1 MB in the end (delta: -155.9 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 65 LocStat_MAX_WEQGRAPH_SIZE : 7 LocStat_MAX_SIZEOF_WEQEDGELABEL : 4 LocStat_NO_SUPPORTING_EQUALITIES : 1123 LocStat_NO_SUPPORTING_DISEQUALITIES : 230 LocStat_NO_DISJUNCTIONS : -130 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 80 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 90 TransStat_NO_SUPPORTING_DISEQUALITIES : 11 TransStat_NO_DISJUNCTIONS : 83 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 6290.84 RENAME_VARIABLES(MILLISECONDS) : 349.59 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 6366.92 PROJECTAWAY(MILLISECONDS) : 42817.56 ADD_WEAK_EQUALITY(MILLISECONDS) : 8.20 DISJOIN(MILLISECONDS) : 272.06 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 366.38 ADD_EQUALITY(MILLISECONDS) : 8.69 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.36 #CONJOIN_DISJUNCTIVE : 367 #RENAME_VARIABLES : 748 #UNFREEZE : 0 #CONJOIN : 475 #PROJECTAWAY : 476 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 113 #RENAME_VARIABLES_DISJUNCTIVE : 736 #ADD_EQUALITY : 92 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 9 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 36180.13 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 6357.18 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 7.99 JOIN(MILLISECONDS) : 264.72 RENAMEVARS(MILLISECONDS) : 341.46 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 13662.38 ISLABELSTRONGERTHAN(MILLISECONDS) : 4444.42 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 123.03 UNFREEZE(MILLISECONDS) : 178.92 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 42655.23 MEETEDGELABELS(MILLISECONDS) : 652.24 REPORTEQUALITY(MILLISECONDS) : 742.27 ADDALLNODES(MILLISECONDS) : 522.55 REPORTDISEQUALITY(MILLISECONDS) : 3.32 WEQGRAPHJOIN(MILLISECONDS) : 193.90 #FREEZE : 3084 #ADDNODE : 0 #MEET : 338 #FILTERREDUNDANT : 0 #REPORTWEQ : 15 #JOIN : 113 #RENAMEVARS : 748 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 712 #ISLABELSTRONGERTHAN : 409567 #ISWEQGRAPHSTRONGERTHAN : 229 #UNFREEZE : 2258 #REPORTCONTAINS : 0 #PROJECTAWAY : 1172 #MEETEDGELABELS : 5715 #REPORTEQUALITY : 6245 #ADDALLNODES : 338 #REPORTDISEQUALITY : 1205 #WEQGRAPHJOIN : 113 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 11585.58 REPORT_EQUALITY(MILLISECONDS) : 4393.25 FILTERREDUNDANT(MILLISECONDS) : 30701.86 ADD_ALL_ELEMENTS(MILLISECONDS) : 7865.75 JOIN(MILLISECONDS) : 49.84 ALIGN_ELEMENTS(MILLISECONDS) : 14507.15 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 496.32 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 36359.87 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 19204.81 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 2335.65 #ADDNODE : 0 #MEET : 29977 #REPORT_EQUALITY : 546937 #FILTERREDUNDANT : 854501 #ADD_ALL_ELEMENTS : 305682 #JOIN : 113 #ALIGN_ELEMENTS : 137814 #COPY : 0 #REPORT_DISEQUALITY : 124439 #UNFREEZE : 0 #OVERALL : 2904453 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 877782 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 27208 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 3 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 3 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 3 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 4 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimArr_1 term size 6 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: v_arrayElimArr_1 term size 6: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-12_01-42-31-025.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-12_01-42-31-025.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-12_01-42-31-025.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-12_01-42-31-025.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-12_01-42-31-025.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-12_01-42-31-025.csv Received shutdown request...