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 --cacsl2boogietranslator.bitprecise.bitfields false -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf -i ../../../trunk/examples/svcomp/array-memsafety/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-408c70d-m [2018-04-12 10:19:21,445 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-12 10:19:21,446 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-12 10:19:21,458 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-12 10:19:21,458 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-12 10:19:21,459 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-12 10:19:21,459 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-12 10:19:21,461 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-12 10:19:21,463 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-12 10:19:21,463 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-12 10:19:21,464 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-12 10:19:21,464 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-12 10:19:21,465 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-12 10:19:21,466 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-12 10:19:21,467 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-12 10:19:21,468 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-12 10:19:21,470 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-12 10:19:21,472 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-12 10:19:21,473 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-12 10:19:21,473 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-12 10:19:21,475 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-12 10:19:21,480 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf [2018-04-12 10:19:21,489 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-12 10:19:21,489 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-12 10:19:21,490 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-12 10:19:21,490 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-12 10:19:21,491 INFO L133 SettingsManager]: * Use SBE=true [2018-04-12 10:19:21,491 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-12 10:19:21,491 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-12 10:19:21,491 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-12 10:19:21,491 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-12 10:19:21,491 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-12 10:19:21,491 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-12 10:19:21,491 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-12 10:19:21,491 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-12 10:19:21,491 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-12 10:19:21,491 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-12 10:19:21,492 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-12 10:19:21,492 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-12 10:19:21,492 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-12 10:19:21,492 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-12 10:19:21,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 10:19:21,492 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-12 10:19:21,492 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-12 10:19:21,492 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-12 10:19:21,492 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-12 10:19:21,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-12 10:19:21,525 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-12 10:19:21,527 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-12 10:19:21,528 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-12 10:19:21,529 INFO L276 PluginConnector]: CDTParser initialized [2018-04-12 10:19:21,529 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,802 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG1cc061c83 [2018-04-12 10:19:21,938 INFO L287 CDTParser]: IsIndexed: true [2018-04-12 10:19:21,938 INFO L288 CDTParser]: Found 1 translation units. [2018-04-12 10:19:21,939 INFO L168 CDTParser]: Scanning java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,946 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-12 10:19:21,946 INFO L215 ultiparseSymbolTable]: [2018-04-12 10:19:21,946 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-12 10:19:21,947 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort ('sort') in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-12 10:19:21,947 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____off_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____quad_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____ino64_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____uint16_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____fsid_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____gid_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__daddr_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__u_long in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,947 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____u_quad_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__fd_mask in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____loff_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__clock_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__suseconds_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__clockid_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__fsid_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____key_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____uint8_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____clock_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__u_quad_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__ushort in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____off64_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__loff_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__int64_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,948 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____pid_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,949 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____daddr_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,949 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,949 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__nlink_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,949 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____fd_mask in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,949 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,949 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__uint in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,949 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____uid_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,949 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____id_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,949 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,949 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____int64_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,949 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,949 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____uint64_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__u_int8_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____u_int in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____useconds_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__time_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__u_int32_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sigset_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____fsword_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__dev_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__ssize_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,950 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__id_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,951 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____mode_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,951 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,951 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__int8_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,951 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__ino_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,951 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pid_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,951 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__size_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,951 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____intptr_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,951 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__ldiv_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,951 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,951 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__off_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,951 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,952 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,952 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____nlink_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,952 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__int32_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,952 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____u_short in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,952 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____ssize_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,952 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____socklen_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,952 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__key_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,952 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__timer_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,952 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__register_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,952 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____rlim_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,952 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__u_int in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,953 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____int8_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,953 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____int32_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,953 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____rlim64_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,953 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,953 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____time_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,953 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____timer_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,953 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__u_int64_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,953 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____suseconds_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,953 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,953 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,953 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,953 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____qaddr_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__int16_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__blksize_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____u_char in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__wchar_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____blksize_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____caddr_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__fd_set in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____uint32_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____clockid_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__lldiv_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____dev_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__uid_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,954 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__u_int16_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__ulong in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__mode_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__u_char in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__quad_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__div_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____u_long in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____int16_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__gid_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__u_short in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,955 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____sigset_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,956 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____ino_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,956 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__caddr_t in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:21,969 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG1cc061c83 [2018-04-12 10:19:21,972 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-12 10:19:21,973 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-12 10:19:21,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-12 10:19:21,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-12 10:19:21,977 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-12 10:19:21,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 10:19:21" (1/1) ... [2018-04-12 10:19:21,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25a81e49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:19:21, skipping insertion in model container [2018-04-12 10:19:21,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 10:19:21" (1/1) ... [2018-04-12 10:19:21,989 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 10:19:22,009 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 10:19:22,122 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 10:19:22,160 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 10:19:22,166 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 10:19:22,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:19:22 WrapperNode [2018-04-12 10:19:22,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-12 10:19:22,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-12 10:19:22,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-12 10:19:22,194 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-12 10:19:22,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:19:22" (1/1) ... [2018-04-12 10:19:22,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:19:22" (1/1) ... [2018-04-12 10:19:22,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:19:22" (1/1) ... [2018-04-12 10:19:22,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:19:22" (1/1) ... [2018-04-12 10:19:22,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:19:22" (1/1) ... [2018-04-12 10:19:22,223 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:19:22" (1/1) ... [2018-04-12 10:19:22,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:19:22" (1/1) ... [2018-04-12 10:19:22,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-12 10:19:22,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-12 10:19:22,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-12 10:19:22,229 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-12 10:19:22,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:19:22" (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 [2018-04-12 10:19:22,324 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-12 10:19:22,325 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-12 10:19:22,325 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-12 10:19:22,325 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-12 10:19:22,325 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort [2018-04-12 10:19:22,325 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-12 10:19:22,325 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-12 10:19:22,325 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-12 10:19:22,326 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-12 10:19:22,326 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-12 10:19:22,326 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-12 10:19:22,326 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-12 10:19:22,326 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-12 10:19:22,326 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-12 10:19:22,326 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-12 10:19:22,326 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-12 10:19:22,326 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-12 10:19:22,326 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-12 10:19:22,327 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-12 10:19:22,327 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-12 10:19:22,327 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-12 10:19:22,327 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-12 10:19:22,327 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-12 10:19:22,327 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-12 10:19:22,327 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-12 10:19:22,327 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-12 10:19:22,327 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-12 10:19:22,328 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-12 10:19:22,328 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-12 10:19:22,328 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-12 10:19:22,328 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-12 10:19:22,328 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-12 10:19:22,328 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-12 10:19:22,328 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-12 10:19:22,328 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-12 10:19:22,328 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-12 10:19:22,328 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-12 10:19:22,329 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-12 10:19:22,329 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-12 10:19:22,329 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-12 10:19:22,329 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-12 10:19:22,329 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-12 10:19:22,329 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-12 10:19:22,329 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-12 10:19:22,329 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-12 10:19:22,329 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-12 10:19:22,329 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-12 10:19:22,330 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-12 10:19:22,330 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-12 10:19:22,330 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-12 10:19:22,330 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-12 10:19:22,330 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-12 10:19:22,330 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-12 10:19:22,330 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-12 10:19:22,330 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-12 10:19:22,330 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-12 10:19:22,331 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-12 10:19:22,332 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-12 10:19:22,332 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-12 10:19:22,332 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-12 10:19:22,332 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-12 10:19:22,332 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-12 10:19:22,332 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-12 10:19:22,332 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-12 10:19:22,332 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-12 10:19:22,332 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-12 10:19:22,333 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-12 10:19:22,333 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-12 10:19:22,333 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-12 10:19:22,333 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-12 10:19:22,333 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-12 10:19:22,333 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-12 10:19:22,333 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-12 10:19:22,333 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-12 10:19:22,333 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-12 10:19:22,333 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-12 10:19:22,333 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-12 10:19:22,334 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-12 10:19:22,334 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-12 10:19:22,334 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-12 10:19:22,334 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-12 10:19:22,334 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-12 10:19:22,334 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-12 10:19:22,334 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-12 10:19:22,334 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-12 10:19:22,334 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-12 10:19:22,336 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-12 10:19:22,336 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-12 10:19:22,336 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-12 10:19:22,336 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-12 10:19:22,336 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-12 10:19:22,336 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-12 10:19:22,336 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-12 10:19:22,336 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-12 10:19:22,337 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-12 10:19:22,337 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-12 10:19:22,337 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-12 10:19:22,337 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-12 10:19:22,337 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-12 10:19:22,337 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-12 10:19:22,337 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-12 10:19:22,337 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-12 10:19:22,337 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-12 10:19:22,337 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-12 10:19:22,337 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-12 10:19:22,338 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-12 10:19:22,338 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-12 10:19:22,338 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-12 10:19:22,338 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-12 10:19:22,338 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort [2018-04-12 10:19:22,338 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-12 10:19:22,338 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-12 10:19:22,338 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-12 10:19:22,338 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-12 10:19:22,338 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-12 10:19:22,339 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-12 10:19:22,339 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-12 10:19:22,339 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-12 10:19:22,608 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-12 10:19:22,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 10:19:22 BoogieIcfgContainer [2018-04-12 10:19:22,609 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-12 10:19:22,609 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-12 10:19:22,609 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-12 10:19:22,611 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-12 10:19:22,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.04 10:19:21" (1/3) ... [2018-04-12 10:19:22,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1257507a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 10:19:22, skipping insertion in model container [2018-04-12 10:19:22,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:19:22" (2/3) ... [2018-04-12 10:19:22,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1257507a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 10:19:22, skipping insertion in model container [2018-04-12 10:19:22,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 10:19:22" (3/3) ... [2018-04-12 10:19:22,614 INFO L107 eAbstractionObserver]: Analyzing ICFG java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 10:19:22,621 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-12 10:19:22,627 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 13 error locations. [2018-04-12 10:19:22,656 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-12 10:19:22,657 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-12 10:19:22,657 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-12 10:19:22,657 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-12 10:19:22,657 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-12 10:19:22,657 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-12 10:19:22,657 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-12 10:19:22,657 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-12 10:19:22,658 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-12 10:19:22,658 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-12 10:19:22,665 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states. [2018-04-12 10:19:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-04-12 10:19:22,671 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 10:19:22,671 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 10:19:22,671 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr3RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr11RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr5RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr0RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr1RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr6RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr7RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr10RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr4RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr2RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr8RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr9RequiresViolation]=== [2018-04-12 10:19:22,674 INFO L82 PathProgramCache]: Analyzing trace with hash -1797086205, now seen corresponding path program 1 times [2018-04-12 10:19:22,675 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 10:19:22,675 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 10:19:22,702 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:22,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 10:19:22,702 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:22,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 10:19:22,741 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 10:19:22,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 10:19:22,792 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 10:19:22,792 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-12 10:19:22,793 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-12 10:19:22,801 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-12 10:19:22,802 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-12 10:19:22,804 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 6 states. [2018-04-12 10:19:22,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 10:19:22,938 INFO L93 Difference]: Finished difference Result 42 states and 45 transitions. [2018-04-12 10:19:22,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 10:19:22,939 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 16 [2018-04-12 10:19:22,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 10:19:22,945 INFO L225 Difference]: With dead ends: 42 [2018-04-12 10:19:22,945 INFO L226 Difference]: Without dead ends: 39 [2018-04-12 10:19:22,946 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-04-12 10:19:22,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2018-04-12 10:19:22,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2018-04-12 10:19:22,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-04-12 10:19:22,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 42 transitions. [2018-04-12 10:19:22,970 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 42 transitions. Word has length 16 [2018-04-12 10:19:22,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 10:19:22,970 INFO L459 AbstractCegarLoop]: Abstraction has 39 states and 42 transitions. [2018-04-12 10:19:22,970 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-12 10:19:22,970 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2018-04-12 10:19:22,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-04-12 10:19:22,971 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 10:19:22,971 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 10:19:22,971 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr3RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr11RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr5RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr0RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr1RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr6RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr7RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr10RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr4RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr2RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr8RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr9RequiresViolation]=== [2018-04-12 10:19:22,971 INFO L82 PathProgramCache]: Analyzing trace with hash -1797086204, now seen corresponding path program 1 times [2018-04-12 10:19:22,971 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 10:19:22,971 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 10:19:22,972 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:22,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 10:19:22,972 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 10:19:22,987 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 10:19:23,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 10:19:23,052 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 10:19:23,052 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-12 10:19:23,053 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 10:19:23,053 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 10:19:23,053 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-04-12 10:19:23,053 INFO L87 Difference]: Start difference. First operand 39 states and 42 transitions. Second operand 8 states. [2018-04-12 10:19:23,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 10:19:23,165 INFO L93 Difference]: Finished difference Result 59 states and 65 transitions. [2018-04-12 10:19:23,165 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 10:19:23,166 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 16 [2018-04-12 10:19:23,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 10:19:23,168 INFO L225 Difference]: With dead ends: 59 [2018-04-12 10:19:23,168 INFO L226 Difference]: Without dead ends: 59 [2018-04-12 10:19:23,169 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2018-04-12 10:19:23,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2018-04-12 10:19:23,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 48. [2018-04-12 10:19:23,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-04-12 10:19:23,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 55 transitions. [2018-04-12 10:19:23,174 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 55 transitions. Word has length 16 [2018-04-12 10:19:23,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 10:19:23,174 INFO L459 AbstractCegarLoop]: Abstraction has 48 states and 55 transitions. [2018-04-12 10:19:23,174 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 10:19:23,174 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2018-04-12 10:19:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-04-12 10:19:23,175 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 10:19:23,175 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 10:19:23,175 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr3RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr11RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr5RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr0RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr1RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr6RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr7RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr10RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr4RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr2RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr8RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr9RequiresViolation]=== [2018-04-12 10:19:23,175 INFO L82 PathProgramCache]: Analyzing trace with hash 124902505, now seen corresponding path program 1 times [2018-04-12 10:19:23,175 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 10:19:23,175 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 10:19:23,176 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:23,176 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 10:19:23,176 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 10:19:23,185 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 10:19:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 10:19:23,211 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 10:19:23,211 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-12 10:19:23,212 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-12 10:19:23,212 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-12 10:19:23,212 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-12 10:19:23,212 INFO L87 Difference]: Start difference. First operand 48 states and 55 transitions. Second operand 5 states. [2018-04-12 10:19:23,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 10:19:23,234 INFO L93 Difference]: Finished difference Result 61 states and 67 transitions. [2018-04-12 10:19:23,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 10:19:23,234 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2018-04-12 10:19:23,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 10:19:23,235 INFO L225 Difference]: With dead ends: 61 [2018-04-12 10:19:23,235 INFO L226 Difference]: Without dead ends: 61 [2018-04-12 10:19:23,235 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-12 10:19:23,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2018-04-12 10:19:23,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 56. [2018-04-12 10:19:23,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-12 10:19:23,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 63 transitions. [2018-04-12 10:19:23,238 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 63 transitions. Word has length 17 [2018-04-12 10:19:23,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 10:19:23,238 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 63 transitions. [2018-04-12 10:19:23,238 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-12 10:19:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 63 transitions. [2018-04-12 10:19:23,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-04-12 10:19:23,239 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 10:19:23,239 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 10:19:23,239 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr3RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr11RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr5RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr0RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr1RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr6RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr7RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr10RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr4RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr2RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr8RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr9RequiresViolation]=== [2018-04-12 10:19:23,239 INFO L82 PathProgramCache]: Analyzing trace with hash 825967083, now seen corresponding path program 1 times [2018-04-12 10:19:23,239 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 10:19:23,239 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 10:19:23,240 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:23,240 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 10:19:23,240 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 10:19:23,249 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 10:19:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 10:19:23,319 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 10:19:23,319 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-12 10:19:23,319 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 10:19:23,320 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 10:19:23,320 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-04-12 10:19:23,320 INFO L87 Difference]: Start difference. First operand 56 states and 63 transitions. Second operand 8 states. [2018-04-12 10:19:23,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 10:19:23,530 INFO L93 Difference]: Finished difference Result 101 states and 116 transitions. [2018-04-12 10:19:23,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-12 10:19:23,530 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 17 [2018-04-12 10:19:23,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 10:19:23,531 INFO L225 Difference]: With dead ends: 101 [2018-04-12 10:19:23,531 INFO L226 Difference]: Without dead ends: 101 [2018-04-12 10:19:23,531 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2018-04-12 10:19:23,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-04-12 10:19:23,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 87. [2018-04-12 10:19:23,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-12 10:19:23,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 102 transitions. [2018-04-12 10:19:23,535 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 102 transitions. Word has length 17 [2018-04-12 10:19:23,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 10:19:23,535 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 102 transitions. [2018-04-12 10:19:23,535 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 10:19:23,535 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions. [2018-04-12 10:19:23,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-12 10:19:23,536 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 10:19:23,536 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 10:19:23,536 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr3RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr11RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr5RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr0RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr1RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr6RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr7RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr10RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr4RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr2RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr8RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr9RequiresViolation]=== [2018-04-12 10:19:23,536 INFO L82 PathProgramCache]: Analyzing trace with hash -819571801, now seen corresponding path program 1 times [2018-04-12 10:19:23,536 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 10:19:23,536 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 10:19:23,537 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:23,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 10:19:23,537 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 10:19:23,544 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 10:19:23,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 10:19:23,563 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 10:19:23,563 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-12 10:19:23,563 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-12 10:19:23,563 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-12 10:19:23,563 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-12 10:19:23,564 INFO L87 Difference]: Start difference. First operand 87 states and 102 transitions. Second operand 4 states. [2018-04-12 10:19:23,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 10:19:23,599 INFO L93 Difference]: Finished difference Result 86 states and 101 transitions. [2018-04-12 10:19:23,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 10:19:23,600 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2018-04-12 10:19:23,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 10:19:23,601 INFO L225 Difference]: With dead ends: 86 [2018-04-12 10:19:23,601 INFO L226 Difference]: Without dead ends: 72 [2018-04-12 10:19:23,601 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-12 10:19:23,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-04-12 10:19:23,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2018-04-12 10:19:23,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-04-12 10:19:23,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 84 transitions. [2018-04-12 10:19:23,604 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 84 transitions. Word has length 19 [2018-04-12 10:19:23,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 10:19:23,604 INFO L459 AbstractCegarLoop]: Abstraction has 72 states and 84 transitions. [2018-04-12 10:19:23,605 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-12 10:19:23,605 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2018-04-12 10:19:23,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-12 10:19:23,605 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 10:19:23,605 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 10:19:23,605 INFO L408 AbstractCegarLoop]: === Iteration 6 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr3RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr11RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr5RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr0RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr1RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr6RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr7RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr10RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr4RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr2RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr8RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr9RequiresViolation]=== [2018-04-12 10:19:23,605 INFO L82 PathProgramCache]: Analyzing trace with hash -674902664, now seen corresponding path program 1 times [2018-04-12 10:19:23,605 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 10:19:23,605 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 10:19:23,606 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:23,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 10:19:23,606 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 10:19:23,615 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 10:19:23,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 10:19:23,639 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 10:19:23,639 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-12 10:19:23,639 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-12 10:19:23,639 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-12 10:19:23,639 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-12 10:19:23,640 INFO L87 Difference]: Start difference. First operand 72 states and 84 transitions. Second operand 5 states. [2018-04-12 10:19:23,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 10:19:23,689 INFO L93 Difference]: Finished difference Result 83 states and 93 transitions. [2018-04-12 10:19:23,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 10:19:23,689 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2018-04-12 10:19:23,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 10:19:23,690 INFO L225 Difference]: With dead ends: 83 [2018-04-12 10:19:23,690 INFO L226 Difference]: Without dead ends: 83 [2018-04-12 10:19:23,691 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2018-04-12 10:19:23,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-04-12 10:19:23,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 50. [2018-04-12 10:19:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-04-12 10:19:23,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 56 transitions. [2018-04-12 10:19:23,694 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 56 transitions. Word has length 22 [2018-04-12 10:19:23,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 10:19:23,694 INFO L459 AbstractCegarLoop]: Abstraction has 50 states and 56 transitions. [2018-04-12 10:19:23,694 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-12 10:19:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 56 transitions. [2018-04-12 10:19:23,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-12 10:19:23,695 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 10:19:23,695 INFO L355 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 10:19:23,695 INFO L408 AbstractCegarLoop]: === Iteration 7 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr3RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr11RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr5RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr0RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr1RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr6RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr7RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr10RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr4RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr2RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr8RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr9RequiresViolation]=== [2018-04-12 10:19:23,695 INFO L82 PathProgramCache]: Analyzing trace with hash -1636399463, now seen corresponding path program 1 times [2018-04-12 10:19:23,695 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 10:19:23,696 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 10:19:23,696 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:23,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 10:19:23,696 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 10:19:23,706 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 10:19:23,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-12 10:19:23,723 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 10:19:23,723 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-12 10:19:23,723 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-12 10:19:23,723 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-12 10:19:23,724 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-12 10:19:23,724 INFO L87 Difference]: Start difference. First operand 50 states and 56 transitions. Second operand 3 states. [2018-04-12 10:19:23,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 10:19:23,747 INFO L93 Difference]: Finished difference Result 66 states and 72 transitions. [2018-04-12 10:19:23,747 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-12 10:19:23,748 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-04-12 10:19:23,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 10:19:23,748 INFO L225 Difference]: With dead ends: 66 [2018-04-12 10:19:23,748 INFO L226 Difference]: Without dead ends: 66 [2018-04-12 10:19:23,749 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-12 10:19:23,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2018-04-12 10:19:23,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 45. [2018-04-12 10:19:23,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-04-12 10:19:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 49 transitions. [2018-04-12 10:19:23,752 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 49 transitions. Word has length 28 [2018-04-12 10:19:23,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 10:19:23,752 INFO L459 AbstractCegarLoop]: Abstraction has 45 states and 49 transitions. [2018-04-12 10:19:23,752 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-12 10:19:23,752 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2018-04-12 10:19:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-12 10:19:23,753 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 10:19:23,753 INFO L355 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 10:19:23,753 INFO L408 AbstractCegarLoop]: === Iteration 8 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr3RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr11RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr5RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr0RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr1RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr6RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr7RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr10RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr4RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr2RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr8RequiresViolation, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sortErr9RequiresViolation]=== [2018-04-12 10:19:23,753 INFO L82 PathProgramCache]: Analyzing trace with hash 2074679493, now seen corresponding path program 2 times [2018-04-12 10:19:23,753 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 10:19:23,753 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 10:19:23,754 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:23,754 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 10:19:23,754 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 10:19:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 10:19:23,763 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 10:19:23,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 10:19:23,806 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 10:19:23,806 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 10:19:23,812 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-12 10:19:23,829 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-04-12 10:19:23,829 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-12 10:19:23,834 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 10:19:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 10:19:23,954 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 10:19:23,954 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 11 [2018-04-12 10:19:23,955 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 10:19:23,955 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 10:19:23,955 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2018-04-12 10:19:23,955 INFO L87 Difference]: Start difference. First operand 45 states and 49 transitions. Second operand 12 states. [2018-04-12 10:19:24,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 10:19:24,216 INFO L93 Difference]: Finished difference Result 59 states and 64 transitions. [2018-04-12 10:19:24,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-12 10:19:24,216 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 28 [2018-04-12 10:19:24,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 10:19:24,216 INFO L225 Difference]: With dead ends: 59 [2018-04-12 10:19:24,216 INFO L226 Difference]: Without dead ends: 0 [2018-04-12 10:19:24,217 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=154, Invalid=308, Unknown=0, NotChecked=0, Total=462 [2018-04-12 10:19:24,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-04-12 10:19:24,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-04-12 10:19:24,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-04-12 10:19:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-04-12 10:19:24,217 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2018-04-12 10:19:24,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 10:19:24,217 INFO L459 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-04-12 10:19:24,217 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 10:19:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-04-12 10:19:24,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-12 10:19:24,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.04 10:19:24 BoogieIcfgContainer [2018-04-12 10:19:24,220 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-12 10:19:24,221 INFO L168 Benchmark]: Toolchain (without parser) took 2248.77 ms. Allocated memory was 404.2 MB in the beginning and 640.2 MB in the end (delta: 235.9 MB). Free memory was 341.6 MB in the beginning and 476.3 MB in the end (delta: -134.7 MB). Peak memory consumption was 101.2 MB. Max. memory is 5.3 GB. [2018-04-12 10:19:24,222 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 404.2 MB. Free memory is still 367.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 10:19:24,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 220.12 ms. Allocated memory is still 404.2 MB. Free memory was 340.3 MB in the beginning and 316.5 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 5.3 GB. [2018-04-12 10:19:24,222 INFO L168 Benchmark]: Boogie Preprocessor took 35.46 ms. Allocated memory is still 404.2 MB. Free memory was 316.5 MB in the beginning and 315.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB. [2018-04-12 10:19:24,223 INFO L168 Benchmark]: RCFGBuilder took 379.53 ms. Allocated memory was 404.2 MB in the beginning and 619.7 MB in the end (delta: 215.5 MB). Free memory was 315.2 MB in the beginning and 556.1 MB in the end (delta: -240.9 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-04-12 10:19:24,223 INFO L168 Benchmark]: TraceAbstraction took 1611.33 ms. Allocated memory was 619.7 MB in the beginning and 640.2 MB in the end (delta: 20.4 MB). Free memory was 556.1 MB in the beginning and 476.3 MB in the end (delta: 79.8 MB). Peak memory consumption was 100.3 MB. Max. memory is 5.3 GB. [2018-04-12 10:19:24,224 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 404.2 MB. Free memory is still 367.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 220.12 ms. Allocated memory is still 404.2 MB. Free memory was 340.3 MB in the beginning and 316.5 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 35.46 ms. Allocated memory is still 404.2 MB. Free memory was 316.5 MB in the beginning and 315.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB. * RCFGBuilder took 379.53 ms. Allocated memory was 404.2 MB in the beginning and 619.7 MB in the end (delta: 215.5 MB). Free memory was 315.2 MB in the beginning and 556.1 MB in the end (delta: -240.9 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 1611.33 ms. Allocated memory was 619.7 MB in the beginning and 640.2 MB in the end (delta: 20.4 MB). Free memory was 556.1 MB in the beginning and 476.3 MB in the end (delta: 79.8 MB). Peak memory consumption was 100.3 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 549]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 545]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 546]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 546]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 545]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 545]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 546]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 546]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 546]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 546]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 545]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 546]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 546]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 13 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 54 locations, 13 error locations. SAFE Result, 1.5s OverallTime, 8 OverallIterations, 3 TraceHistogramMax, 0.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 224 SDtfs, 547 SDslu, 434 SDs, 0 SdLazy, 480 SolverSat, 64 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 98 GetRequests, 39 SyntacticMatches, 1 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=87occurred in iteration=4, 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, 8 MinimizatonAttempts, 84 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 191 NumberOfCodeBlocks, 191 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 182 ConstructedInterpolants, 11 QuantifiedInterpolants, 19104 SizeOfPredicates, 1 NumberOfNonLiveVariables, 98 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 9 InterpolantComputations, 7 PerfectInterpolantSequences, 25/33 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-12_10-19-24-230.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-12_10-19-24-230.csv Received shutdown request...