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/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf -i ../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-10 17:04:50,722 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-10 17:04:50,723 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-10 17:04:50,736 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-10 17:04:50,736 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-10 17:04:50,737 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-10 17:04:50,738 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-10 17:04:50,739 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-10 17:04:50,741 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-10 17:04:50,741 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-10 17:04:50,742 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-10 17:04:50,742 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-10 17:04:50,743 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-10 17:04:50,744 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-10 17:04:50,744 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-10 17:04:50,746 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-10 17:04:50,747 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-10 17:04:50,748 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-10 17:04:50,749 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-10 17:04:50,750 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-10 17:04:50,752 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-10 17:04:50,752 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-10 17:04:50,752 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-10 17:04:50,753 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-10 17:04:50,753 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-10 17:04:50,754 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-10 17:04:50,754 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-10 17:04:50,755 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-10 17:04:50,756 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-10 17:04:50,756 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-10 17:04:50,756 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-10 17:04:50,756 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf [2018-04-10 17:04:50,775 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-10 17:04:50,776 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-10 17:04:50,777 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-10 17:04:50,777 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-10 17:04:50,777 INFO L133 SettingsManager]: * Use SBE=true [2018-04-10 17:04:50,777 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-10 17:04:50,777 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-10 17:04:50,777 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-10 17:04:50,777 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-10 17:04:50,778 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-10 17:04:50,778 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-10 17:04:50,778 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-10 17:04:50,778 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-10 17:04:50,778 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-10 17:04:50,778 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-10 17:04:50,778 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-10 17:04:50,779 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-10 17:04:50,779 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-10 17:04:50,779 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-10 17:04:50,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 17:04:50,779 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-10 17:04:50,779 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-10 17:04:50,779 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-10 17:04:50,780 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 17:04:50,806 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-10 17:04:50,817 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-10 17:04:50,821 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-10 17:04:50,822 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-10 17:04:50,822 INFO L276 PluginConnector]: CDTParser initialized [2018-04-10 17:04:50,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,116 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG9cad4dc5f [2018-04-10 17:04:51,261 INFO L287 CDTParser]: IsIndexed: true [2018-04-10 17:04:51,262 INFO L288 CDTParser]: Found 1 translation units. [2018-04-10 17:04:51,262 INFO L168 CDTParser]: Scanning optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,271 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-10 17:04:51,271 INFO L215 ultiparseSymbolTable]: [2018-04-10 17:04:51,271 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-10 17:04:51,271 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeData ('freeData') in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,271 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____bswap_64 ('__bswap_64') in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,272 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,272 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____bswap_32 ('__bswap_32') in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,272 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_data ('create_data') in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,272 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__append ('append') in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,272 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-10 17:04:51,272 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____useconds_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,272 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____u_int in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,272 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_condattr_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,272 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__dev_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,272 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____uint8_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____key_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__uint in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__loff_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__nlink_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__u_int8_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__quad_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____fd_mask in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____int64_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____clockid_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__clockid_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____sig_atomic_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_attr_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__wchar_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__suseconds_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____uint64_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_once_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,273 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____fsword_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____syscall_slong_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__fd_mask in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____blkcnt_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____uid_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__ssize_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__u_int16_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_cond_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_spinlock_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____ino64_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____sigset_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____ino_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__id_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,274 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____blkcnt64_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,275 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_rwlockattr_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,275 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____int16_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,275 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__u_char in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,275 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__off_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,275 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____off_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,275 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__blkcnt_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,275 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__fsfilcnt_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,275 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____ssize_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,275 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__timer_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,275 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_barrier_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,275 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____nlink_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,275 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__int32_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,276 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____socklen_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,276 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_mutexattr_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,276 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____pid_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,276 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__key_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,276 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____u_quad_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,276 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____off64_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,276 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__u_int32_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,276 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____fsblkcnt64_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,276 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____u_char in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,276 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____gid_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,276 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____quad_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,277 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____syscall_ulong_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,277 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____id_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,277 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____timer_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,277 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__u_int in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,277 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____rlim64_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,277 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____uint32_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,277 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__fsblkcnt_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,277 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____suseconds_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,277 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_rwlock_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,277 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__div_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,278 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__time_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,278 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____pthread_slist_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,278 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____int32_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,278 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____dev_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,278 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____fsblkcnt_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,278 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__mode_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,278 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__int16_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,278 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_key_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,278 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__Data in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,278 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____caddr_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,278 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__fd_set in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,278 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__lldiv_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____rlim_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__uid_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____u_short in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____intptr_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__size_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____mode_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__blksize_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__caddr_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____u_long in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__sigset_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__ldiv_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__u_short in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,279 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__ino_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__daddr_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__u_int64_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____fsid_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__gid_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__register_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__ulong in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_barrierattr_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____int8_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__u_long in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pid_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____fsfilcnt64_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__clock_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____fsfilcnt_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,280 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__pthread_mutex_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,281 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____time_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,281 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____loff_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,281 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__fsid_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,281 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__u_quad_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,281 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__ushort in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,281 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____blksize_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,281 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____clock_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,281 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__int8_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,281 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____uint16_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,281 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____daddr_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,281 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__int64_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,281 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____qaddr_t in optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:51,296 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG9cad4dc5f [2018-04-10 17:04:51,299 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-10 17:04:51,300 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-10 17:04:51,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-10 17:04:51,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-10 17:04:51,305 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-10 17:04:51,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 05:04:51" (1/1) ... [2018-04-10 17:04:51,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@208431c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:04:51, skipping insertion in model container [2018-04-10 17:04:51,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 05:04:51" (1/1) ... [2018-04-10 17:04:51,318 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 17:04:51,339 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 17:04:51,465 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 17:04:51,503 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 17:04:51,509 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 120 non ball SCCs. Number of states in SCCs 120. [2018-04-10 17:04:51,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:04:51 WrapperNode [2018-04-10 17:04:51,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-10 17:04:51,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-10 17:04:51,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-10 17:04:51,549 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-10 17:04:51,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:04:51" (1/1) ... [2018-04-10 17:04:51,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:04:51" (1/1) ... [2018-04-10 17:04:51,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:04:51" (1/1) ... [2018-04-10 17:04:51,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:04:51" (1/1) ... [2018-04-10 17:04:51,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:04:51" (1/1) ... [2018-04-10 17:04:51,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:04:51" (1/1) ... [2018-04-10 17:04:51,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:04:51" (1/1) ... [2018-04-10 17:04:51,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-10 17:04:51,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-10 17:04:51,590 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-10 17:04:51,590 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-10 17:04:51,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:04:51" (1/1) ... No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 17:04:51,668 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-10 17:04:51,668 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-10 17:04:51,669 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____bswap_32 [2018-04-10 17:04:51,669 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____bswap_64 [2018-04-10 17:04:51,669 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_data [2018-04-10 17:04:51,669 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeData [2018-04-10 17:04:51,669 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__append [2018-04-10 17:04:51,669 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-10 17:04:51,669 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-10 17:04:51,669 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-10 17:04:51,669 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-10 17:04:51,669 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-10 17:04:51,669 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-10 17:04:51,669 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-10 17:04:51,669 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-10 17:04:51,669 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-10 17:04:51,669 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-10 17:04:51,669 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____bswap_32 [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i____bswap_64 [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-10 17:04:51,670 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-10 17:04:51,671 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure aligned_alloc [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-10 17:04:51,672 INFO L128 BoogieDeclarations]: Found specification of procedure at_quick_exit [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure quick_exit [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-10 17:04:51,673 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-10 17:04:51,674 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_data [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeData [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__append [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-10 17:04:51,675 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-10 17:04:52,050 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-10 17:04:52,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 05:04:52 BoogieIcfgContainer [2018-04-10 17:04:52,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-10 17:04:52,051 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-10 17:04:52,051 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-10 17:04:52,053 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-10 17:04:52,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.04 05:04:51" (1/3) ... [2018-04-10 17:04:52,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61bcea13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 05:04:52, skipping insertion in model container [2018-04-10 17:04:52,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:04:51" (2/3) ... [2018-04-10 17:04:52,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61bcea13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 05:04:52, skipping insertion in model container [2018-04-10 17:04:52,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 05:04:52" (3/3) ... [2018-04-10 17:04:52,056 INFO L107 eAbstractionObserver]: Analyzing ICFG optional_data_creation_test04_true-valid-memsafety.i [2018-04-10 17:04:52,062 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-10 17:04:52,067 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 45 error locations. [2018-04-10 17:04:52,104 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-10 17:04:52,104 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-10 17:04:52,104 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-10 17:04:52,104 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-04-10 17:04:52,105 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-10 17:04:52,105 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-10 17:04:52,105 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-10 17:04:52,105 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-10 17:04:52,105 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-10 17:04:52,106 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-10 17:04:52,118 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states. [2018-04-10 17:04:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-04-10 17:04:52,126 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 17:04:52,127 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-04-10 17:04:52,127 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr6AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr5RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE]=== [2018-04-10 17:04:52,130 INFO L82 PathProgramCache]: Analyzing trace with hash -1089139594, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 17:04:52,141 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 17:04:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 17:04:52,162 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-10 17:04:52,173 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:52,173 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:52,174 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:52,174 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:52,204 WARN L1033 $PredicateComparison]: unable to prove that (exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store |c_#valid| %1 1) (store %0 %1 1)) :qid itp)) :qid itp)) is different from true [2018-04-10 17:04:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 17:04:52,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 17:04:52,244 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 17:04:52,244 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-10 17:04:52,245 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 17:04:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 17:04:52,246 INFO L182 omatonBuilderFactory]: Interpolants [130#true, 131#false, 135#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store |#valid| %1 1) (store %0 %1 1)) :qid itp)) :qid itp)), 136#(= 1 (select |#valid| |main_~#list~0.base|)), 137#(and (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|))] [2018-04-10 17:04:52,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 17:04:52,247 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 17:04:52,254 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 17:04:52,254 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=8, Unknown=1, NotChecked=4, Total=20 [2018-04-10 17:04:52,256 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 5 states. [2018-04-10 17:04:52,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 17:04:52,540 INFO L93 Difference]: Finished difference Result 141 states and 148 transitions. [2018-04-10 17:04:52,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 17:04:52,542 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 7 [2018-04-10 17:04:52,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 17:04:52,553 INFO L225 Difference]: With dead ends: 141 [2018-04-10 17:04:52,554 INFO L226 Difference]: Without dead ends: 138 [2018-04-10 17:04:52,556 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=12, Unknown=2, NotChecked=6, Total=30 [2018-04-10 17:04:52,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-04-10 17:04:52,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 127. [2018-04-10 17:04:52,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-04-10 17:04:52,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 135 transitions. [2018-04-10 17:04:52,596 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 135 transitions. Word has length 7 [2018-04-10 17:04:52,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 17:04:52,596 INFO L459 AbstractCegarLoop]: Abstraction has 127 states and 135 transitions. [2018-04-10 17:04:52,596 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 17:04:52,596 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 135 transitions. [2018-04-10 17:04:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-04-10 17:04:52,597 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 17:04:52,597 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-04-10 17:04:52,597 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr6AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr5RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE]=== [2018-04-10 17:04:52,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1089139593, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 17:04:52,600 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 17:04:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 17:04:52,609 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-10 17:04:52,612 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:52,612 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:52,612 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:52,613 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:52,619 WARN L1033 $PredicateComparison]: unable to prove that (exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store %0 %1 4) (store |c_#length| %1 4)) :qid itp)) :qid itp)) is different from true [2018-04-10 17:04:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 17:04:52,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 17:04:52,713 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 17:04:52,714 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-10 17:04:52,714 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 17:04:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 17:04:52,714 INFO L182 omatonBuilderFactory]: Interpolants [408#true, 409#false, 413#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store %0 %1 4) (store |#length| %1 4)) :qid itp)) :qid itp)), 414#(and (<= 0 |main_~#list~0.offset|) (= 4 (select |#length| |main_~#list~0.base|)) (<= (+ |main_~#list~0.offset| 4) (select |#length| |main_~#list~0.base|))), 415#(and (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|))] [2018-04-10 17:04:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 17:04:52,715 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 17:04:52,716 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 17:04:52,716 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=8, Unknown=1, NotChecked=4, Total=20 [2018-04-10 17:04:52,716 INFO L87 Difference]: Start difference. First operand 127 states and 135 transitions. Second operand 5 states. [2018-04-10 17:04:52,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 17:04:52,959 INFO L93 Difference]: Finished difference Result 135 states and 144 transitions. [2018-04-10 17:04:52,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 17:04:52,959 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 7 [2018-04-10 17:04:52,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 17:04:52,960 INFO L225 Difference]: With dead ends: 135 [2018-04-10 17:04:52,961 INFO L226 Difference]: Without dead ends: 135 [2018-04-10 17:04:52,961 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=11, Unknown=3, NotChecked=6, Total=30 [2018-04-10 17:04:52,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-04-10 17:04:52,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 126. [2018-04-10 17:04:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-04-10 17:04:52,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 134 transitions. [2018-04-10 17:04:52,969 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 134 transitions. Word has length 7 [2018-04-10 17:04:52,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 17:04:52,969 INFO L459 AbstractCegarLoop]: Abstraction has 126 states and 134 transitions. [2018-04-10 17:04:52,969 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 17:04:52,969 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 134 transitions. [2018-04-10 17:04:52,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-04-10 17:04:52,970 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 17:04:52,970 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 17:04:52,970 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr6AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr5RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE]=== [2018-04-10 17:04:52,970 INFO L82 PathProgramCache]: Analyzing trace with hash 1575434585, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 17:04:52,974 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 17:04:52,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 17:04:53,013 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier WARNING: array quantifier [2018-04-10 17:04:53,063 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:53,063 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:53,063 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:53,063 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:53,063 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:53,064 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:53,191 WARN L151 SmtUtils]: Spent 116ms on a formula simplification. DAG size of input: 37 DAG size of output 33 [2018-04-10 17:04:53,197 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 35 treesize of output 37 [2018-04-10 17:04:53,197 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,200 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 22 treesize of output 21 [2018-04-10 17:04:53,201 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,203 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 31 treesize of output 30 [2018-04-10 17:04:53,204 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,206 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 33 treesize of output 32 [2018-04-10 17:04:53,206 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,211 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 33 treesize of output 35 [2018-04-10 17:04:53,211 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,219 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 24 treesize of output 26 [2018-04-10 17:04:53,219 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,266 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 19 treesize of output 18 [2018-04-10 17:04:53,266 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,288 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 21 treesize of output 23 [2018-04-10 17:04:53,288 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,297 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,297 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 3 variables, input treesize:121, output treesize:15 [2018-04-10 17:04:53,314 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:53,315 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:53,315 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:53,315 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:53,316 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:53,316 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-10 17:04:53,402 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 33 treesize of output 32 [2018-04-10 17:04:53,403 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,407 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 30 treesize of output 32 [2018-04-10 17:04:53,407 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,412 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 35 treesize of output 37 [2018-04-10 17:04:53,412 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,414 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 31 treesize of output 30 [2018-04-10 17:04:53,414 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,416 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 33 treesize of output 35 [2018-04-10 17:04:53,417 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,419 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 28 treesize of output 27 [2018-04-10 17:04:53,419 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,449 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 27 treesize of output 26 [2018-04-10 17:04:53,449 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,451 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 29 treesize of output 31 [2018-04-10 17:04:53,452 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,475 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 24 treesize of output 23 [2018-04-10 17:04:53,475 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,481 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 17:04:53,481 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 3 variables, input treesize:121, output treesize:15 [2018-04-10 17:04:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 17:04:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 17:04:53,507 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 17:04:53,507 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-10 17:04:53,507 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 17:04:53,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 17:04:53,507 INFO L182 omatonBuilderFactory]: Interpolants [688#(and (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|)), 679#true, 680#false, 684#(= 1 (select |#valid| |main_~#list~0.base|)), 685#(forall ((%1 Int)) (= 1 (select (store |#valid| %1 1) |__U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__append_#in~pointerToList.base|))), 686#(forall ((%1 Int)) (= (select (store |#valid| %1 1) __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__append_~pointerToList.base) 1)), 687#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__append_~pointerToList.base))] [2018-04-10 17:04:53,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 17:04:53,507 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-10 17:04:53,508 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-10 17:04:53,508 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-10 17:04:53,508 INFO L87 Difference]: Start difference. First operand 126 states and 134 transitions. Second operand 7 states. [2018-04-10 17:04:53,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 17:04:53,838 INFO L93 Difference]: Finished difference Result 165 states and 176 transitions. [2018-04-10 17:04:53,838 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-10 17:04:53,839 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 14 [2018-04-10 17:04:53,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 17:04:53,840 INFO L225 Difference]: With dead ends: 165 [2018-04-10 17:04:53,840 INFO L226 Difference]: Without dead ends: 165 [2018-04-10 17:04:53,840 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-04-10 17:04:53,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-04-10 17:04:53,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 147. [2018-04-10 17:04:53,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-04-10 17:04:53,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 168 transitions. [2018-04-10 17:04:53,849 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 168 transitions. Word has length 14 [2018-04-10 17:04:53,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 17:04:53,850 INFO L459 AbstractCegarLoop]: Abstraction has 147 states and 168 transitions. [2018-04-10 17:04:53,850 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-10 17:04:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 168 transitions. [2018-04-10 17:04:53,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-04-10 17:04:53,850 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 17:04:53,851 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 17:04:53,851 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr6AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___true_valid_memsafety_i__appendErr5RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE]=== [2018-04-10 17:04:53,851 INFO L82 PathProgramCache]: Analyzing trace with hash 1575434586, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 17:04:53,853 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 17:04:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 17:04:53,875 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier Unsupported proof rule: (let ((a!1 (= (+ 0 (* (- 1) (select |#length_11| |main_~#list~0.base_5|))) (* (- 1) (select |#length_11| |main_~#list~0.base_5|))))) (rewrite a!1)) [2018-04-10 17:04:53,876 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 98 column 343: theory not supported by interpolation or bad proof at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:206) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseInterpolants(Executor.java:255) at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.readInterpolants(ScriptorWithGetInterpolants.java:136) at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.getInterpolants(ScriptorWithGetInterpolants.java:64) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.getInterpolants(DiffWrapperScript.java:260) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:186) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:164) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-10 17:04:53,878 INFO L168 Benchmark]: Toolchain (without parser) took 2578.89 ms. Allocated memory was 405.8 MB in the beginning and 617.6 MB in the end (delta: 211.8 MB). Free memory was 338.0 MB in the beginning and 532.9 MB in the end (delta: -194.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 5.3 GB. [2018-04-10 17:04:53,879 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 405.8 MB. Free memory is still 366.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 17:04:53,879 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.59 ms. Allocated memory is still 405.8 MB. Free memory was 337.5 MB in the beginning and 310.8 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 5.3 GB. [2018-04-10 17:04:53,879 INFO L168 Benchmark]: Boogie Preprocessor took 41.34 ms. Allocated memory is still 405.8 MB. Free memory was 310.8 MB in the beginning and 308.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-10 17:04:53,880 INFO L168 Benchmark]: RCFGBuilder took 460.63 ms. Allocated memory was 405.8 MB in the beginning and 596.6 MB in the end (delta: 190.8 MB). Free memory was 308.2 MB in the beginning and 518.3 MB in the end (delta: -210.2 MB). Peak memory consumption was 23.5 MB. Max. memory is 5.3 GB. [2018-04-10 17:04:53,880 INFO L168 Benchmark]: TraceAbstraction took 1826.34 ms. Allocated memory was 596.6 MB in the beginning and 617.6 MB in the end (delta: 21.0 MB). Free memory was 516.9 MB in the beginning and 532.9 MB in the end (delta: -16.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 5.3 GB. [2018-04-10 17:04:53,882 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 405.8 MB. Free memory is still 366.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 247.59 ms. Allocated memory is still 405.8 MB. Free memory was 337.5 MB in the beginning and 310.8 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 41.34 ms. Allocated memory is still 405.8 MB. Free memory was 310.8 MB in the beginning and 308.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 460.63 ms. Allocated memory was 405.8 MB in the beginning and 596.6 MB in the end (delta: 190.8 MB). Free memory was 308.2 MB in the beginning and 518.3 MB in the end (delta: -210.2 MB). Peak memory consumption was 23.5 MB. Max. memory is 5.3 GB. * TraceAbstraction took 1826.34 ms. Allocated memory was 596.6 MB in the beginning and 617.6 MB in the end (delta: 21.0 MB). Free memory was 516.9 MB in the beginning and 532.9 MB in the end (delta: -16.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: line 98 column 343: theory not supported by interpolation or bad proof de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 98 column 343: theory not supported by interpolation or bad proof: de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/optional_data_creation_test04_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-10_17-04-53-890.csv Received shutdown request...