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/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/list-ext-properties/test-0158_1_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4cf2d92 [2018-03-28 13:01:27,130 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-28 13:01:27,132 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-28 13:01:27,148 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-28 13:01:27,148 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-28 13:01:27,149 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-28 13:01:27,150 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-28 13:01:27,152 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-28 13:01:27,154 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-28 13:01:27,155 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-28 13:01:27,156 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-28 13:01:27,156 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-28 13:01:27,157 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-28 13:01:27,158 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-28 13:01:27,159 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-28 13:01:27,161 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-28 13:01:27,163 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-28 13:01:27,165 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-28 13:01:27,166 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-28 13:01:27,167 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-28 13:01:27,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-28 13:01:27,170 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-28 13:01:27,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-28 13:01:27,171 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-28 13:01:27,172 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-28 13:01:27,173 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-28 13:01:27,173 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-28 13:01:27,174 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-28 13:01:27,175 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-28 13:01:27,175 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-28 13:01:27,176 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-28 13:01:27,176 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-03-28 13:01:27,200 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-28 13:01:27,200 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-28 13:01:27,201 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-03-28 13:01:27,201 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-03-28 13:01:27,201 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-28 13:01:27,202 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-28 13:01:27,202 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-28 13:01:27,202 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-28 13:01:27,202 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-28 13:01:27,203 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-03-28 13:01:27,203 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-03-28 13:01:27,203 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-28 13:01:27,203 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-28 13:01:27,204 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-28 13:01:27,204 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-28 13:01:27,204 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-28 13:01:27,204 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-28 13:01:27,204 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-28 13:01:27,204 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-28 13:01:27,205 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-28 13:01:27,205 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-28 13:01:27,205 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-28 13:01:27,205 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-28 13:01:27,205 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-28 13:01:27,206 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-28 13:01:27,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-28 13:01:27,206 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-28 13:01:27,206 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-28 13:01:27,207 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-28 13:01:27,207 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-28 13:01:27,207 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-28 13:01:27,207 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-28 13:01:27,207 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-28 13:01:27,208 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-28 13:01:27,208 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-28 13:01:27,209 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-03-28 13:01:27,209 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-03-28 13:01:27,243 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-28 13:01:27,256 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-28 13:01:27,260 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-28 13:01:27,261 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-28 13:01:27,262 INFO L276 PluginConnector]: CDTParser initialized [2018-03-28 13:01:27,263 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,615 INFO L228 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG0a92fd132 [2018-03-28 13:01:27,769 INFO L291 CDTParser]: IsIndexed: true [2018-03-28 13:01:27,769 INFO L292 CDTParser]: Found 1 translation units. [2018-03-28 13:01:27,770 INFO L171 CDTParser]: Scanning test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,781 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-28 13:01:27,781 INFO L215 ultiparseSymbolTable]: [2018-03-28 13:01:27,781 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-28 13:01:27,781 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,782 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-28 13:01:27,782 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_quad_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,782 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____off64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,782 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____caddr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,782 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____u_char in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,782 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_key_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,782 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__blkcnt_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,783 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_rwlock_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,783 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_int32_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,783 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__fd_set in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,783 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__int16_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,783 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____dev_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,783 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____fsblkcnt_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,783 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__uid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,783 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____pthread_list_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,784 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__lldiv_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,784 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_barrierattr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,784 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____int16_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,784 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__time_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,784 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_char in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,784 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____uint32_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,784 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____u_long in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,784 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_rwlockattr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,785 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__div_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,785 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__ulong in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,785 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____fsid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,785 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__caddr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,785 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__sigset_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,785 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____ino64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,785 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__blksize_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,785 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__size_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,786 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____pid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,786 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_barrier_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,786 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____timer_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,786 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__fd_mask in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,786 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____u_quad_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,786 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____intptr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,786 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____rlim_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,786 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__fsfilcnt_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,787 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____ssize_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,787 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_cond_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,787 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__int32_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,787 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____off_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,787 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__quad_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,787 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__clockid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,787 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____clockid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,787 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__key_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,788 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____socklen_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,788 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__fsblkcnt_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,788 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____suseconds_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,788 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_int8_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,788 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____int32_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,788 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____id_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,788 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_int in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,788 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____quad_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,789 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____fsblkcnt64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,789 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____gid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,789 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_mutexattr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,789 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____uid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,789 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_attr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,789 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____uint64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,789 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__ssize_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,789 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_once_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,789 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____int64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,789 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,790 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____swblk_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,790 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__timer_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,790 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____fd_mask in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,790 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__wchar_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,790 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____int8_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,790 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____useconds_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,790 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____nlink_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,790 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__register_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,790 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____sig_atomic_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,790 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__off_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,790 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__dev_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____u_int in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_short in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____blkcnt64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_int16_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__gid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__nlink_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__uint in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_spinlock_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__id_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____sigset_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____mode_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____ino_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____time_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____WAIT_STATUS in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____loff_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,791 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_long in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,792 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__ushort in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,792 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____blkcnt_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,792 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__fsid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,792 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__ino_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,792 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,792 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__daddr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,792 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_mutex_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,792 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____fsfilcnt64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,792 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__suseconds_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,792 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____u_short in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,792 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__clock_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,792 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__mode_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,793 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____uint8_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,793 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____clock_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,793 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__loff_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,793 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_condattr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,793 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__ldiv_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,793 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____key_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,793 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____uint16_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,793 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__int8_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,794 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_int64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,794 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____daddr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,794 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____blksize_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,794 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__int64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,794 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____qaddr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,794 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____rlim64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,794 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____fsfilcnt_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:27,814 INFO L334 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG0a92fd132 [2018-03-28 13:01:27,818 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-28 13:01:27,821 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-03-28 13:01:27,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-28 13:01:27,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-28 13:01:27,827 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-28 13:01:27,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 01:01:27" (1/1) ... [2018-03-28 13:01:27,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@226b2721 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 01:01:27, skipping insertion in model container [2018-03-28 13:01:27,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 01:01:27" (1/1) ... [2018-03-28 13:01:27,844 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-28 13:01:27,874 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-28 13:01:28,033 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-28 13:01:28,079 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-28 13:01:28,090 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 113 non ball SCCs. Number of states in SCCs 113. [2018-03-28 13:01:28,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 01:01:28 WrapperNode [2018-03-28 13:01:28,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-28 13:01:28,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-28 13:01:28,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-28 13:01:28,128 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-28 13:01:28,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 01:01:28" (1/1) ... [2018-03-28 13:01:28,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 01:01:28" (1/1) ... [2018-03-28 13:01:28,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 01:01:28" (1/1) ... [2018-03-28 13:01:28,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 01:01:28" (1/1) ... [2018-03-28 13:01:28,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 01:01:28" (1/1) ... [2018-03-28 13:01:28,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 01:01:28" (1/1) ... [2018-03-28 13:01:28,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 01:01:28" (1/1) ... [2018-03-28 13:01:28,177 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-28 13:01:28,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-28 13:01:28,178 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-28 13:01:28,178 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-28 13:01:28,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 01:01:28" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-28 13:01:28,239 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-28 13:01:28,240 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-28 13:01:28,240 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-28 13:01:28,240 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-03-28 13:01:28,240 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-03-28 13:01:28,240 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-03-28 13:01:28,240 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-03-28 13:01:28,241 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-03-28 13:01:28,241 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-03-28 13:01:28,241 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-03-28 13:01:28,241 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-03-28 13:01:28,241 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-03-28 13:01:28,241 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-03-28 13:01:28,241 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-03-28 13:01:28,242 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-03-28 13:01:28,242 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-03-28 13:01:28,242 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-03-28 13:01:28,242 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-03-28 13:01:28,242 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-03-28 13:01:28,242 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-03-28 13:01:28,242 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-03-28 13:01:28,243 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-03-28 13:01:28,243 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-03-28 13:01:28,243 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-03-28 13:01:28,243 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-03-28 13:01:28,243 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-03-28 13:01:28,243 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-03-28 13:01:28,244 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-03-28 13:01:28,244 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-03-28 13:01:28,244 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-03-28 13:01:28,244 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-03-28 13:01:28,244 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-03-28 13:01:28,244 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-03-28 13:01:28,244 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-03-28 13:01:28,244 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-03-28 13:01:28,245 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-03-28 13:01:28,245 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-03-28 13:01:28,245 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-03-28 13:01:28,245 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-03-28 13:01:28,245 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-03-28 13:01:28,245 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-03-28 13:01:28,245 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-03-28 13:01:28,245 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-03-28 13:01:28,245 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-03-28 13:01:28,245 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-03-28 13:01:28,246 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-03-28 13:01:28,246 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-03-28 13:01:28,246 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-03-28 13:01:28,246 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-03-28 13:01:28,319 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-03-28 13:01:28,320 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-03-28 13:01:28,320 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-03-28 13:01:28,320 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-03-28 13:01:28,320 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-03-28 13:01:28,320 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-03-28 13:01:28,320 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-03-28 13:01:28,320 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-03-28 13:01:28,320 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-03-28 13:01:28,321 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-03-28 13:01:28,321 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-03-28 13:01:28,321 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-03-28 13:01:28,321 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-03-28 13:01:28,321 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-03-28 13:01:28,321 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-03-28 13:01:28,321 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-03-28 13:01:28,321 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-03-28 13:01:28,321 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-03-28 13:01:28,322 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-03-28 13:01:28,322 INFO L128 BoogieDeclarations]: Found specification of procedure __secure_getenv [2018-03-28 13:01:28,322 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-03-28 13:01:28,322 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-03-28 13:01:28,322 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-03-28 13:01:28,322 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-03-28 13:01:28,322 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-03-28 13:01:28,322 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-03-28 13:01:28,323 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-03-28 13:01:28,323 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-03-28 13:01:28,323 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-03-28 13:01:28,323 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-03-28 13:01:28,323 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-03-28 13:01:28,323 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-03-28 13:01:28,323 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-03-28 13:01:28,324 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-03-28 13:01:28,324 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-03-28 13:01:28,324 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-03-28 13:01:28,324 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-03-28 13:01:28,324 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-03-28 13:01:28,324 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-03-28 13:01:28,324 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-03-28 13:01:28,324 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-03-28 13:01:28,325 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-03-28 13:01:28,325 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-03-28 13:01:28,325 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-03-28 13:01:28,325 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-03-28 13:01:28,325 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-03-28 13:01:28,325 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-03-28 13:01:28,325 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-03-28 13:01:28,326 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-03-28 13:01:28,326 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-03-28 13:01:28,326 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-03-28 13:01:28,326 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-03-28 13:01:28,326 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-03-28 13:01:28,326 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-03-28 13:01:28,326 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-03-28 13:01:28,327 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-03-28 13:01:28,327 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-03-28 13:01:28,327 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-28 13:01:28,327 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-03-28 13:01:28,327 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-03-28 13:01:28,327 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-03-28 13:01:28,327 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-03-28 13:01:28,327 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-03-28 13:01:28,328 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-28 13:01:28,328 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-28 13:01:28,328 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-03-28 13:01:28,328 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-03-28 13:01:28,655 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-28 13:01:28,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 01:01:28 BoogieIcfgContainer [2018-03-28 13:01:28,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-28 13:01:28,657 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-03-28 13:01:28,657 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-03-28 13:01:28,660 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-03-28 13:01:28,661 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.03 01:01:27" (1/3) ... [2018-03-28 13:01:28,661 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44c0a91d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 01:01:28, skipping insertion in model container [2018-03-28 13:01:28,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 01:01:28" (2/3) ... [2018-03-28 13:01:28,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44c0a91d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 01:01:28, skipping insertion in model container [2018-03-28 13:01:28,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 01:01:28" (3/3) ... [2018-03-28 13:01:28,664 INFO L107 eAbstractionObserver]: Analyzing ICFG test-0158_1_false-valid-memtrack_true-termination.i [2018-03-28 13:01:28,674 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-03-28 13:01:28,680 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2018-03-28 13:01:28,723 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-03-28 13:01:28,724 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-03-28 13:01:28,724 INFO L370 AbstractCegarLoop]: Hoare is true [2018-03-28 13:01:28,724 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-03-28 13:01:28,724 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-03-28 13:01:28,724 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-03-28 13:01:28,724 INFO L374 AbstractCegarLoop]: Difference is false [2018-03-28 13:01:28,725 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-03-28 13:01:28,725 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-03-28 13:01:28,725 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-03-28 13:01:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states. [2018-03-28 13:01:28,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-03-28 13:01:28,741 INFO L347 BasicCegarLoop]: Found error trace [2018-03-28 13:01:28,742 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-28 13:01:28,742 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-03-28 13:01:28,747 INFO L82 PathProgramCache]: Analyzing trace with hash 1061061423, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-28 13:01:28,759 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-28 13:01:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-28 13:01:28,793 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-28 13:01:28,829 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-03-28 13:01:28,830 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-28 13:01:28,835 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-28 13:01:28,835 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-03-28 13:01:28,854 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-03-28 13:01:28,855 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-28 13:01:28,860 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-03-28 13:01:28,861 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-03-28 13:01:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-28 13:01:28,866 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-28 13:01:28,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-28 13:01:28,908 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-28 13:01:28,909 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-03-28 13:01:28,910 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-03-28 13:01:28,921 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-03-28 13:01:28,921 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-03-28 13:01:28,923 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 3 states. [2018-03-28 13:01:28,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-28 13:01:28,985 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2018-03-28 13:01:28,985 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-03-28 13:01:28,986 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2018-03-28 13:01:28,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-28 13:01:28,995 INFO L225 Difference]: With dead ends: 38 [2018-03-28 13:01:28,996 INFO L226 Difference]: Without dead ends: 30 [2018-03-28 13:01:28,998 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-03-28 13:01:29,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2018-03-28 13:01:29,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2018-03-28 13:01:29,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-03-28 13:01:29,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 31 transitions. [2018-03-28 13:01:29,029 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 31 transitions. Word has length 9 [2018-03-28 13:01:29,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-28 13:01:29,029 INFO L459 AbstractCegarLoop]: Abstraction has 30 states and 31 transitions. [2018-03-28 13:01:29,030 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-03-28 13:01:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2018-03-28 13:01:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-03-28 13:01:29,030 INFO L347 BasicCegarLoop]: Found error trace [2018-03-28 13:01:29,030 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-28 13:01:29,030 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-03-28 13:01:29,030 INFO L82 PathProgramCache]: Analyzing trace with hash 1061061424, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-28 13:01:29,037 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-28 13:01:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-28 13:01:29,053 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-28 13:01:29,058 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-03-28 13:01:29,059 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-28 13:01:29,104 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-03-28 13:01:29,105 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-03-28 13:01:29,139 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-28 13:01:29,139 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-03-28 13:01:29,202 INFO L700 Elim1Store]: detected not equals via solver [2018-03-28 13:01:29,203 INFO L700 Elim1Store]: detected not equals via solver [2018-03-28 13:01:29,204 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 21 [2018-03-28 13:01:29,205 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-28 13:01:29,232 INFO L700 Elim1Store]: detected not equals via solver [2018-03-28 13:01:29,233 INFO L700 Elim1Store]: detected not equals via solver [2018-03-28 13:01:29,233 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-03-28 13:01:29,234 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-03-28 13:01:29,242 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-03-28 13:01:29,243 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:14 [2018-03-28 13:01:29,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-28 13:01:29,263 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-28 13:01:29,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-28 13:01:29,333 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-28 13:01:29,333 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2018-03-28 13:01:29,334 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-03-28 13:01:29,334 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-03-28 13:01:29,334 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-03-28 13:01:29,335 INFO L87 Difference]: Start difference. First operand 30 states and 31 transitions. Second operand 6 states. [2018-03-28 13:01:29,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-28 13:01:29,401 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2018-03-28 13:01:29,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-03-28 13:01:29,401 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 9 [2018-03-28 13:01:29,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-28 13:01:29,402 INFO L225 Difference]: With dead ends: 30 [2018-03-28 13:01:29,402 INFO L226 Difference]: Without dead ends: 25 [2018-03-28 13:01:29,403 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-03-28 13:01:29,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2018-03-28 13:01:29,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2018-03-28 13:01:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-03-28 13:01:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 26 transitions. [2018-03-28 13:01:29,408 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 26 transitions. Word has length 9 [2018-03-28 13:01:29,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-28 13:01:29,408 INFO L459 AbstractCegarLoop]: Abstraction has 25 states and 26 transitions. [2018-03-28 13:01:29,408 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-03-28 13:01:29,408 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-03-28 13:01:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-03-28 13:01:29,409 INFO L347 BasicCegarLoop]: Found error trace [2018-03-28 13:01:29,409 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-28 13:01:29,409 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-03-28 13:01:29,410 INFO L82 PathProgramCache]: Analyzing trace with hash -1228127325, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-28 13:01:29,425 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-28 13:01:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-03-28 13:01:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-03-28 13:01:29,496 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-03-28 13:01:29,507 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-03-28 13:01:29,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 01:01:29 BoogieIcfgContainer [2018-03-28 13:01:29,519 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-03-28 13:01:29,520 INFO L168 Benchmark]: Toolchain (without parser) took 1701.48 ms. Allocated memory was 304.6 MB in the beginning and 468.7 MB in the end (delta: 164.1 MB). Free memory was 242.1 MB in the beginning and 342.8 MB in the end (delta: -100.7 MB). Peak memory consumption was 63.4 MB. Max. memory is 5.3 GB. [2018-03-28 13:01:29,521 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 304.6 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-28 13:01:29,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.96 ms. Allocated memory is still 304.6 MB. Free memory was 242.1 MB in the beginning and 218.2 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. [2018-03-28 13:01:29,522 INFO L168 Benchmark]: Boogie Preprocessor took 49.36 ms. Allocated memory is still 304.6 MB. Free memory was 218.2 MB in the beginning and 216.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-03-28 13:01:29,522 INFO L168 Benchmark]: RCFGBuilder took 478.45 ms. Allocated memory was 304.6 MB in the beginning and 468.7 MB in the end (delta: 164.1 MB). Free memory was 216.2 MB in the beginning and 413.5 MB in the end (delta: -197.3 MB). Peak memory consumption was 25.7 MB. Max. memory is 5.3 GB. [2018-03-28 13:01:29,523 INFO L168 Benchmark]: TraceAbstraction took 862.61 ms. Allocated memory is still 468.7 MB. Free memory was 413.5 MB in the beginning and 342.8 MB in the end (delta: 70.7 MB). Peak memory consumption was 70.7 MB. Max. memory is 5.3 GB. [2018-03-28 13:01:29,526 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 304.6 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 304.96 ms. Allocated memory is still 304.6 MB. Free memory was 242.1 MB in the beginning and 218.2 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 49.36 ms. Allocated memory is still 304.6 MB. Free memory was 218.2 MB in the beginning and 216.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 478.45 ms. Allocated memory was 304.6 MB in the beginning and 468.7 MB in the end (delta: 164.1 MB). Free memory was 216.2 MB in the beginning and 413.5 MB in the end (delta: -197.3 MB). Peak memory consumption was 25.7 MB. Max. memory is 5.3 GB. * TraceAbstraction took 862.61 ms. Allocated memory is still 468.7 MB. Free memory was 413.5 MB in the beginning and 342.8 MB in the end (delta: 70.7 MB). Peak memory consumption was 70.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 620]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 620. Possible FailurePath: [L622-L629] FCALL union { void *p0; struct { char c[2]; int p1; int p2; } str; } data; VAL [data={5:0}] [L630] EXPR, FCALL malloc(37U) VAL [data={5:0}, malloc(37U)={7:0}] [L630] FCALL data.p0 = malloc(37U) VAL [data={5:0}, malloc(37U)={7:0}] [L631] COND FALSE !(__VERIFIER_nondet_int()) VAL [__VERIFIER_nondet_int()=0, data={5:0}, malloc(37U)={7:0}] [L634] FCALL data.str.p2 = 30 VAL [data={5:0}, malloc(37U)={7:0}] [L636] EXPR, FCALL data.str.p2 VAL [data={5:0}, data.str.p2=30, malloc(37U)={7:0}] [L636] COND FALSE !(25 > data.str.p2) VAL [data={5:0}, data.str.p2=30, malloc(37U)={7:0}] [L639] return 0; VAL [\result=0, data={5:0}, malloc(37U)={7:0}] [L639] return 0; VAL [\result=0, malloc(37U)={7:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 38 locations, 11 error locations. UNSAFE Result, 0.8s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 41 SDtfs, 50 SDslu, 31 SDs, 0 SdLazy, 34 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 27 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=38occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 38 NumberOfCodeBlocks, 38 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 32 ConstructedInterpolants, 2 QuantifiedInterpolants, 912 SizeOfPredicates, 4 NumberOfNonLiveVariables, 92 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_1_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-03-28_13-01-29-535.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_1_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-03-28_13-01-29-535.csv Received shutdown request...