java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8168ed2-m [2018-04-12 01:10:00,597 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-12 01:10:00,598 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-12 01:10:00,612 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-04-12 01:10:00,641 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-12 01:10:00,667 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-12 01:10:00,667 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-12 01:10:00,668 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-12 01:10:00,668 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-12 01:10:00,669 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-12 01:10:00,669 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-12 01:10:00,669 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-12 01:10:00,669 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-12 01:10:00,669 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-12 01:10:00,670 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-12 01:10:00,670 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-12 01:10:00,670 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-12 01:10:00,671 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-12 01:10:00,671 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-12 01:10:00,671 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-12 01:10:00,671 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-12 01:10:00,671 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-12 01:10:00,672 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-12 01:10:00,672 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-12 01:10:00,672 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-12 01:10:00,672 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-12 01:10:00,672 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-12 01:10:00,673 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-12 01:10:00,673 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-12 01:10:00,673 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-12 01:10:00,673 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-12 01:10:00,673 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 01:10:00,674 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-12 01:10:00,674 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-12 01:10:00,674 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-12 01:10:00,674 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-12 01:10:00,674 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-12 01:10:00,675 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:00,675 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-12 01:10:00,676 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-12 01:10:00,676 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-12 01:10:00,676 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-12 01:10:00,676 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-12 01:10:00,711 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-12 01:10:00,725 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-12 01:10:00,729 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-12 01:10:00,730 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-12 01:10:00,731 INFO L276 PluginConnector]: CDTParser initialized [2018-04-12 01:10:00,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:10:01,080 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG6bfff1375 [2018-04-12 01:10:01,241 INFO L287 CDTParser]: IsIndexed: true [2018-04-12 01:10:01,241 INFO L288 CDTParser]: Found 1 translation units. [2018-04-12 01:10:01,241 INFO L168 CDTParser]: Scanning java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:10:01,252 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-12 01:10:01,252 INFO L215 ultiparseSymbolTable]: [2018-04-12 01:10:01,252 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-12 01:10:01,252 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 01:10:01,252 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in java_BubbleSort-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:10:01,252 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 01:10:01,252 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 01:10:01,253 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-12 01:10:01,253 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 01:10:01,253 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 01:10:01,253 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 01:10:01,253 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 01:10:01,253 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 01:10:01,253 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 01:10:01,253 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 01:10:01,254 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 01:10:01,254 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 01:10:01,254 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 01:10:01,254 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 01:10:01,254 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 01:10:01,254 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 01:10:01,254 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 01:10:01,254 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 01:10:01,254 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 01:10:01,255 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 01:10:01,255 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 01:10:01,255 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 01:10:01,255 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 01:10:01,255 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 01:10:01,255 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 01:10:01,255 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 01:10:01,255 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 01:10:01,256 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 01:10:01,256 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 01:10:01,256 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 01:10:01,256 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 01:10:01,256 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 01:10:01,256 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 01:10:01,256 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 01:10:01,256 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 01:10:01,256 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 01:10:01,257 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 01:10:01,257 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 01:10:01,257 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 01:10:01,257 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 01:10:01,257 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 01:10:01,257 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 01:10:01,257 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 01:10:01,257 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 01:10:01,258 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 01:10:01,258 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 01:10:01,258 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 01:10:01,258 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 01:10:01,258 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 01:10:01,258 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 01:10:01,258 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 01:10:01,258 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 01:10:01,259 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 01:10:01,259 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 01:10:01,259 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 01:10:01,259 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 01:10:01,259 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 01:10:01,259 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 01:10:01,259 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 01:10:01,259 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 01:10:01,259 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 01:10:01,259 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 01:10:01,259 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 01:10:01,259 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,260 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,261 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 01:10:01,262 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 01:10:01,262 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 01:10:01,262 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 01:10:01,262 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 01:10:01,262 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 01:10:01,262 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 01:10:01,262 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 01:10:01,262 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 01:10:01,262 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 01:10:01,262 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 01:10:01,262 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 01:10:01,262 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 01:10:01,262 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 01:10:01,263 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 01:10:01,263 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 01:10:01,263 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 01:10:01,263 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 01:10:01,263 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 01:10:01,263 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 01:10:01,263 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 01:10:01,263 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 01:10:01,263 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 01:10:01,263 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 01:10:01,264 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 01:10:01,264 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 01:10:01,264 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 01:10:01,264 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 01:10:01,264 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 01:10:01,284 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG6bfff1375 [2018-04-12 01:10:01,289 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-12 01:10:01,290 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-12 01:10:01,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-12 01:10:01,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-12 01:10:01,296 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-12 01:10:01,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 01:10:01" (1/1) ... [2018-04-12 01:10:01,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@119dd263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:10:01, skipping insertion in model container [2018-04-12 01:10:01,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 01:10:01" (1/1) ... [2018-04-12 01:10:01,313 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 01:10:01,342 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 01:10:01,507 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 01:10:01,560 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 01:10:01,568 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:10:01,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:10:01 WrapperNode [2018-04-12 01:10:01,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-12 01:10:01,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-12 01:10:01,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-12 01:10:01,613 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-12 01:10:01,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:10:01" (1/1) ... [2018-04-12 01:10:01,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:10:01" (1/1) ... [2018-04-12 01:10:01,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:10:01" (1/1) ... [2018-04-12 01:10:01,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:10:01" (1/1) ... [2018-04-12 01:10:01,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:10:01" (1/1) ... [2018-04-12 01:10:01,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:10:01" (1/1) ... [2018-04-12 01:10:01,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:10:01" (1/1) ... [2018-04-12 01:10:01,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-12 01:10:01,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-12 01:10:01,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-12 01:10:01,666 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-12 01:10:01,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:10:01" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 01:10:01,792 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-12 01:10:01,792 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-12 01:10:01,792 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-12 01:10:01,792 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-12 01:10:01,793 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort [2018-04-12 01:10:01,793 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-12 01:10:01,793 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-12 01:10:01,793 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-12 01:10:01,793 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-12 01:10:01,793 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-12 01:10:01,793 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-12 01:10:01,793 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-12 01:10:01,793 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-12 01:10:01,794 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-12 01:10:01,794 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-12 01:10:01,794 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-12 01:10:01,794 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-12 01:10:01,794 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-12 01:10:01,794 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-12 01:10:01,794 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-12 01:10:01,794 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-12 01:10:01,794 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-12 01:10:01,794 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-12 01:10:01,795 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-12 01:10:01,795 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-12 01:10:01,795 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-12 01:10:01,795 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-12 01:10:01,795 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-12 01:10:01,795 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-12 01:10:01,795 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-12 01:10:01,795 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-12 01:10:01,795 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-12 01:10:01,795 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-12 01:10:01,796 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-12 01:10:01,796 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-12 01:10:01,796 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-12 01:10:01,796 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-12 01:10:01,796 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-12 01:10:01,796 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-12 01:10:01,796 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-12 01:10:01,796 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-12 01:10:01,797 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-12 01:10:01,797 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-12 01:10:01,797 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-12 01:10:01,797 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-12 01:10:01,797 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-12 01:10:01,797 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-12 01:10:01,797 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-12 01:10:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-12 01:10:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-12 01:10:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-12 01:10:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-12 01:10:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-12 01:10:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-12 01:10:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-12 01:10:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-12 01:10:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-12 01:10:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-12 01:10:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-12 01:10:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-12 01:10:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-12 01:10:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-12 01:10:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-12 01:10:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-12 01:10:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-12 01:10:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-12 01:10:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-12 01:10:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-12 01:10:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-12 01:10:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-12 01:10:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-12 01:10:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-12 01:10:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-12 01:10:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-12 01:10:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-12 01:10:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-12 01:10:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-12 01:10:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-12 01:10:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-12 01:10:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-12 01:10:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-12 01:10:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-12 01:10:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-12 01:10:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-12 01:10:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-12 01:10:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-12 01:10:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-12 01:10:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-12 01:10:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-12 01:10:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-12 01:10:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-12 01:10:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-12 01:10:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-12 01:10:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-12 01:10:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-12 01:10:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-12 01:10:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-12 01:10:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-12 01:10:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-12 01:10:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-12 01:10:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-12 01:10:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-12 01:10:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-12 01:10:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-12 01:10:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-12 01:10:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-12 01:10:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-12 01:10:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-12 01:10:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-12 01:10:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort [2018-04-12 01:10:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-12 01:10:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-12 01:10:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-12 01:10:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-12 01:10:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-12 01:10:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-12 01:10:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-12 01:10:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-12 01:10:02,206 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-12 01:10:02,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:10:02 BoogieIcfgContainer [2018-04-12 01:10:02,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-12 01:10:02,207 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-12 01:10:02,207 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-12 01:10:02,208 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-12 01:10:02,211 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:10:02" (1/1) ... [2018-04-12 01:10:02,221 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-12 01:10:02,221 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-12 01:10:02,241 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-12 01:10:02,261 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:10:02,276 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-12 01:10:02,286 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:10:02,303 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-12 01:10:02,304 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))) : |mll_L546''''_0| (Store [2] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7) : |mll_L546''''''_3| (Store [3] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4)) : |mll_L546''''''_2| (Store [0] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4) : |mll_L546''''_1| [2018-04-12 01:10:02,307 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') : (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3)) : (Store [1] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))) (SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') : v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4 : (Store [0] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4) (SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') : (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4) : (Store [3] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4)) (SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') : v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7 : (Store [2] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7) [2018-04-12 01:10:02,374 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-12 01:10:28,587 INFO L314 AbstractInterpreter]: Visited 72 different actions 624 times. Merged at 46 different actions 379 times. Widened at 1 different actions 4 times. Found 47 fixpoints after 15 different actions. Largest state had 35 variables. [2018-04-12 01:10:28,590 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-12 01:10:28,599 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 6 [2018-04-12 01:10:28,600 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-12 01:10:28,600 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-12 01:10:28,601 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_7| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7), at (SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''')) ((select (select |v_#memory_int_8| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11) (+ (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8)), at (SUMMARY for call #t~mem4 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L545)) ((select (select |v_#memory_int_10| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17) (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17))), at (SUMMARY for call #t~mem6 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546)) ((select (select |v_#memory_int_9| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14) (+ (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10 4)), at (SUMMARY for call #t~mem5 := read~int(~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L545')) ((select (select |v_#memory_int_3| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1) (+ (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1 4)), at (SUMMARY for call #t~mem7 := read~int(~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546''')) ((select |v_#memory_int_5| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4), at (SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''')) [2018-04-12 01:10:28,621 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:10:28,622 DEBUG L264 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4)) [2018-04-12 01:10:28,622 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:10:28,622 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))) [2018-04-12 01:10:28,622 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:10:28,622 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_8| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11) (+ (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8)), at (SUMMARY for call #t~mem4 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L545)). [2018-04-12 01:10:28,628 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:10:28,628 DEBUG L264 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4)) [2018-04-12 01:10:28,628 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:10:28,628 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))) [2018-04-12 01:10:28,629 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:10:28,629 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_10| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17) (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17))), at (SUMMARY for call #t~mem6 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546)). [2018-04-12 01:10:28,633 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:10:28,633 DEBUG L264 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4)) [2018-04-12 01:10:28,633 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:10:28,633 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))) [2018-04-12 01:10:28,633 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:10:28,633 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_9| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14) (+ (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10 4)), at (SUMMARY for call #t~mem5 := read~int(~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L545')). [2018-04-12 01:10:28,637 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:10:28,638 DEBUG L264 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4)) [2018-04-12 01:10:28,638 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:10:28,638 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))) [2018-04-12 01:10:28,638 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:10:28,638 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_3| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1) (+ (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1 4)), at (SUMMARY for call #t~mem7 := read~int(~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546''')). [2018-04-12 01:10:28,641 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_31 [2018-04-12 01:10:28,641 DEBUG L374 HeapPartitionManager]: with contents [(Store [0] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4)] [2018-04-12 01:10:28,641 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-12 01:10:28,642 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_7| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7), at (SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''')) [2018-04-12 01:10:28,642 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4)] [2018-04-12 01:10:28,642 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_33 [2018-04-12 01:10:28,642 DEBUG L374 HeapPartitionManager]: with contents [(Store [2] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7)] [2018-04-12 01:10:28,642 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_33 [2018-04-12 01:10:28,642 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_8| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11) (+ (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8)), at (SUMMARY for call #t~mem4 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L545)) [2018-04-12 01:10:28,642 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7)] [2018-04-12 01:10:28,643 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_66 [2018-04-12 01:10:28,643 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))), (Store [3] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4))] [2018-04-12 01:10:28,643 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_66 [2018-04-12 01:10:28,643 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_8| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11) (+ (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8)), at (SUMMARY for call #t~mem4 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L545)) [2018-04-12 01:10:28,643 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))), (Store [3] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4))] [2018-04-12 01:10:28,643 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_33 [2018-04-12 01:10:28,643 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_10| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17) (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17))), at (SUMMARY for call #t~mem6 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546)) [2018-04-12 01:10:28,643 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7)] [2018-04-12 01:10:28,643 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_66 [2018-04-12 01:10:28,643 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_10| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17) (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17))), at (SUMMARY for call #t~mem6 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546)) [2018-04-12 01:10:28,644 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))), (Store [3] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4))] [2018-04-12 01:10:28,644 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_33 [2018-04-12 01:10:28,644 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_9| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14) (+ (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10 4)), at (SUMMARY for call #t~mem5 := read~int(~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L545')) [2018-04-12 01:10:28,644 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7)] [2018-04-12 01:10:28,644 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_66 [2018-04-12 01:10:28,644 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_9| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14) (+ (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10 4)), at (SUMMARY for call #t~mem5 := read~int(~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L545')) [2018-04-12 01:10:28,644 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))), (Store [3] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4))] [2018-04-12 01:10:28,644 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_33 [2018-04-12 01:10:28,644 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_3| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1) (+ (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1 4)), at (SUMMARY for call #t~mem7 := read~int(~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546''')) [2018-04-12 01:10:28,644 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7)] [2018-04-12 01:10:28,644 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_66 [2018-04-12 01:10:28,644 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_3| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1) (+ (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1 4)), at (SUMMARY for call #t~mem7 := read~int(~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546''')) [2018-04-12 01:10:28,645 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))), (Store [3] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4))] [2018-04-12 01:10:28,645 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_33 [2018-04-12 01:10:28,645 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_5| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4), at (SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''')) [2018-04-12 01:10:28,645 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7)] [2018-04-12 01:10:28,645 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-12 01:10:28,645 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-12 01:10:28,645 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-12 01:10:28,645 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-12 01:10:28,645 INFO L346 HeapPartitionManager]: # location blocks :2 [2018-04-12 01:10:28,645 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-12 01:10:28,646 DEBUG L356 HeapPartitionManager]: [(Store [2] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7)] [2018-04-12 01:10:28,646 DEBUG L356 HeapPartitionManager]: [(Store [0] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4)] [2018-04-12 01:10:28,646 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-12 01:10:28,646 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-12 01:10:28,646 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-12 01:10:28,646 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-12 01:10:28,646 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(#t~mem7, ~x.base, ~x.offset + ~i~0 * 4, 4); srcloc: L546'''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))), (Store [3] at(SUMMARY for call write~int(~temp~0, ~x.base, ~x.offset + (~i~0 + 1) * 4, 4); srcloc: L546'''''') with (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5) 4))] [2018-04-12 01:10:28,647 INFO L134 ransitionTransformer]: executing heap partitioning transformation [2018-04-12 01:10:28,650 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,651 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,651 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,651 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,651 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,651 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,651 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,651 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,652 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,652 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-04-12 01:10:28,652 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,652 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,652 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,652 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,652 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,652 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,653 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,653 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 (+ |v_main_#t~nondet8_1| 2147483648)) (<= |v_main_#t~nondet8_1| 2147483647)) InVars {main_#t~nondet8=|v_main_#t~nondet8_1|} OutVars{main_#t~nondet8=|v_main_#t~nondet8_1|} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,653 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,653 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,653 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,653 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:10:28,653 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,653 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,654 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,654 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~array_size~0_1 |v_main_#t~nondet8_2|) InVars {main_#t~nondet8=|v_main_#t~nondet8_2|} OutVars{main_#t~nondet8=|v_main_#t~nondet8_2|, main_~array_size~0=v_main_~array_size~0_1} AuxVars[] AssignedVars[main_~array_size~0] [2018-04-12 01:10:28,654 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,654 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,654 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,654 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,654 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,654 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,655 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,655 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,655 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,655 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,655 DEBUG L356 ransitionTransformer]: {main_#t~nondet8=|v_main_#t~nondet8_3|} [2018-04-12 01:10:28,655 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,655 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:10:28,655 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,655 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,655 DEBUG L331 ransitionTransformer]: Formula: (or (<= 536870911 v_main_~array_size~0_2) (< v_main_~array_size~0_2 1)) InVars {main_~array_size~0=v_main_~array_size~0_2} OutVars{main_~array_size~0=v_main_~array_size~0_2} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,656 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,656 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,656 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,656 DEBUG L331 ransitionTransformer]: Formula: (and (not (< v_main_~array_size~0_4 1)) (not (<= 536870911 v_main_~array_size~0_4))) InVars {main_~array_size~0=v_main_~array_size~0_4} OutVars{main_~array_size~0=v_main_~array_size~0_4} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,656 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,656 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,656 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,656 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~array_size~0_3 1) InVars {} OutVars{main_~array_size~0=v_main_~array_size~0_3} AuxVars[] AssignedVars[main_~array_size~0] [2018-04-12 01:10:28,656 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,657 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,657 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,657 DEBUG L331 ransitionTransformer]: Formula: (and (not (= |v_main_#t~malloc9.base_1| 0)) (= (store |v_#valid_4| |v_main_#t~malloc9.base_1| 1) |v_#valid_3|) (= |v_#length_1| (store |v_#length_2| |v_main_#t~malloc9.base_1| (* 4 v_main_~array_size~0_5))) (= 0 (select |v_#valid_4| |v_main_#t~malloc9.base_1|)) (= |v_main_#t~malloc9.offset_1| 0)) InVars {#length=|v_#length_2|, main_~array_size~0=v_main_~array_size~0_5, #valid=|v_#valid_4|} OutVars{main_#t~malloc9.offset=|v_main_#t~malloc9.offset_1|, #length=|v_#length_1|, main_#t~malloc9.base=|v_main_#t~malloc9.base_1|, main_~array_size~0=v_main_~array_size~0_5, #valid=|v_#valid_3|} AuxVars[] AssignedVars[main_#t~malloc9.base, #valid, main_#t~malloc9.offset, #length] [2018-04-12 01:10:28,657 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,657 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,658 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,658 DEBUG L331 ransitionTransformer]: Formula: (and (= v_main_~numbers~0.base_1 |v_main_#t~malloc9.base_2|) (= v_main_~numbers~0.offset_1 |v_main_#t~malloc9.offset_2|)) InVars {main_#t~malloc9.offset=|v_main_#t~malloc9.offset_2|, main_#t~malloc9.base=|v_main_#t~malloc9.base_2|} OutVars{main_~numbers~0.base=v_main_~numbers~0.base_1, main_~numbers~0.offset=v_main_~numbers~0.offset_1, main_#t~malloc9.offset=|v_main_#t~malloc9.offset_2|, main_#t~malloc9.base=|v_main_#t~malloc9.base_2|} AuxVars[] AssignedVars[main_~numbers~0.base, main_~numbers~0.offset] [2018-04-12 01:10:28,658 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,658 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,659 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,659 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offsetInParam_1| v_main_~numbers~0.offset_3) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.baseInParam_1| v_main_~numbers~0.base_3) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~nInParam_1| v_main_~array_size~0_7)) InVars {main_~numbers~0.base=v_main_~numbers~0.base_3, main_~numbers~0.offset=v_main_~numbers~0.offset_3, main_~array_size~0=v_main_~array_size~0_7} OutVars{main_~numbers~0.base=v_main_~numbers~0.base_3, main_~numbers~0.offset=v_main_~numbers~0.offset_3, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~n=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~nInParam_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offset=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offsetInParam_1|, main_~array_size~0=v_main_~array_size~0_7, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.base=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.baseInParam_1|} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~n, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offset, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.base] [2018-04-12 01:10:28,659 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,659 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,659 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~n=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~nInParam_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offset=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offsetInParam_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.base=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.baseInParam_1|} [2018-04-12 01:10:28,659 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,659 DEBUG L358 ransitionTransformer]: {main_~numbers~0.base=v_main_~numbers~0.base_3, main_~numbers~0.offset=v_main_~numbers~0.offset_3, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~n=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~nInParam_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offset=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offsetInParam_1|, main_~array_size~0=v_main_~array_size~0_7, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.base=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.baseInParam_1|} [2018-04-12 01:10:28,660 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,660 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,660 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-12 01:10:28,660 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,660 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,661 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,661 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_7 |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offset_1|) (= v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_10 |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.base_1|)) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offset=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offset_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.base=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.base_1|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_7, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_10, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offset=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.offset_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.base=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~x.base_1|} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset] [2018-04-12 01:10:28,661 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,661 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,661 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,662 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_5| (store |v_#valid_6| |v_main_#t~malloc9.base_3| 0)) InVars {main_#t~malloc9.base=|v_main_#t~malloc9.base_3|, #valid=|v_#valid_6|} OutVars{main_#t~malloc9.base=|v_main_#t~malloc9.base_3|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:10:28,662 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,662 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,662 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,662 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_1 |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~n_1|) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~n=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~n_1|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~n=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#in~n_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_1} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n] [2018-04-12 01:10:28,662 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,662 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,663 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,663 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,663 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,663 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,663 DEBUG L356 ransitionTransformer]: {main_#t~malloc9.base=|v_main_#t~malloc9.base_4|, main_#t~malloc9.offset=|v_main_#t~malloc9.offset_4|} [2018-04-12 01:10:28,663 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,664 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:10:28,664 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,664 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,664 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,664 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,664 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,664 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_3} [2018-04-12 01:10:28,665 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,665 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:10:28,665 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,665 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,665 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_7| |old(#valid)|) InVars {#valid=|v_#valid_7|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_7|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,665 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,666 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,666 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,666 DEBUG L331 ransitionTransformer]: Formula: (not (= |v_#valid_8| |old(#valid)|)) InVars {#valid=|v_#valid_8|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_8|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,666 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,666 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,666 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,667 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,667 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,667 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,667 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_9} [2018-04-12 01:10:28,667 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,667 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:10:28,668 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,668 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,668 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_4 1) InVars {} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_4} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0] [2018-04-12 01:10:28,668 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,668 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,668 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,669 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,669 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,669 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,669 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,669 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,669 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,670 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,670 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,670 DEBUG L331 ransitionTransformer]: Formula: (not (< v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_5 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_2)) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_5, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_2} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_5, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_2} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,670 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,670 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,671 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,671 DEBUG L331 ransitionTransformer]: Formula: (< v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_6 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_3) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_6, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_3} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_6, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_3} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,671 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,671 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,671 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,671 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,671 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,672 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,672 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,672 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_10 0) InVars {} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_10} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0] [2018-04-12 01:10:28,672 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,672 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,673 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,673 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,673 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,673 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,673 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,673 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,673 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,674 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,674 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,674 DEBUG L331 ransitionTransformer]: Formula: (not (< (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_11 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_7) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_4)) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_11, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_4, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_7} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_11, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_4, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_7} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,674 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,674 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,675 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,675 DEBUG L331 ransitionTransformer]: Formula: (< (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_12 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_8) v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_5) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_12, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_5, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_8} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_12, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~n_5, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_8} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,675 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,675 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,675 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,675 DEBUG L331 ransitionTransformer]: Formula: (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post2_1| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_1) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_1} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_1, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post2=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post2_1|} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post2] [2018-04-12 01:10:28,675 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,676 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,678 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,678 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13))) (let ((.cse0 (+ .cse1 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8))) (and (<= 0 .cse0) (<= (+ .cse1 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8 4) (select |v_#length_9| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11)) (= 1 (select |v_#valid_15| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11)) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_3| (select (select |v_#memory_int_part_locs_33_locs_66_1| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11) .cse0))))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_1|, #valid=|v_#valid_15|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8, #length=|v_#length_9|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_1|, #valid=|v_#valid_15|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8, #length=|v_#length_9|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_3|} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4] [2018-04-12 01:10:28,679 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:10:28,679 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:10:28,679 DEBUG L340 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13))) (let ((.cse0 (+ .cse1 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8))) (and (<= 0 .cse0) (<= (+ .cse1 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8 4) (select |v_#length_9| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11)) (= 1 (select |v_#valid_15| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11)) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_3| (select (select |v_#memory_int_8| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11) .cse0))))) [2018-04-12 01:10:28,679 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:10:28,679 DEBUG L342 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13))) (let ((.cse0 (+ .cse1 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8))) (and (<= 0 .cse0) (<= (+ .cse1 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8 4) (select |v_#length_9| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11)) (= 1 (select |v_#valid_15| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11)) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_3| (select (select |v_#memory_int_part_locs_33_locs_66_1| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11) .cse0))))) [2018-04-12 01:10:28,680 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:10:28,680 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:10:28,680 DEBUG L348 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11, #valid=|v_#valid_15|, #memory_int=|v_#memory_int_8|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8, #length=|v_#length_9|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13} [2018-04-12 01:10:28,680 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:10:28,680 DEBUG L350 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_1|, #valid=|v_#valid_15|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8, #length=|v_#length_9|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13} [2018-04-12 01:10:28,680 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,680 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,681 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11, #valid=|v_#valid_15|, #memory_int=|v_#memory_int_8|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8, #length=|v_#length_9|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_3|} [2018-04-12 01:10:28,681 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,681 DEBUG L358 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_11, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_1|, #valid=|v_#valid_15|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_8, #length=|v_#length_9|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_13, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_3|} [2018-04-12 01:10:28,681 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,681 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,681 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_16| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_12))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_12, #valid=|v_#valid_16|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_12, #valid=|v_#valid_16|} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,681 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,681 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,682 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,682 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_14))) (or (not (<= 0 (+ .cse0 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_9))) (not (<= (+ .cse0 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_9 4) (select |v_#length_10| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_13))))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_9, #length=|v_#length_10|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_13, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_14} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_9, #length=|v_#length_10|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_13, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_14} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,682 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,682 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,682 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,682 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_2 (+ |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post2_2| 1)) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post2=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post2_2|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0_2, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post2=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post2_2|} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~pass~0] [2018-04-12 01:10:28,683 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,683 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,683 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,684 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15))) (let ((.cse0 (+ .cse1 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10 4))) (and (<= 0 .cse0) (= 1 (select |v_#valid_17| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14)) (<= (+ .cse1 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10 8) (select |v_#length_11| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14)) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_3| (select (select |v_#memory_int_part_locs_33_locs_66_2| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14) .cse0))))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_2|, #valid=|v_#valid_17|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10, #length=|v_#length_11|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_2|, #valid=|v_#valid_17|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10, #length=|v_#length_11|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_3|} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5] [2018-04-12 01:10:28,684 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:10:28,684 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:10:28,684 DEBUG L340 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15))) (let ((.cse0 (+ .cse1 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10 4))) (and (<= 0 .cse0) (= 1 (select |v_#valid_17| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14)) (<= (+ .cse1 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10 8) (select |v_#length_11| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14)) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_3| (select (select |v_#memory_int_9| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14) .cse0))))) [2018-04-12 01:10:28,684 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:10:28,684 DEBUG L342 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15))) (let ((.cse0 (+ .cse1 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10 4))) (and (<= 0 .cse0) (= 1 (select |v_#valid_17| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14)) (<= (+ .cse1 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10 8) (select |v_#length_11| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14)) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_3| (select (select |v_#memory_int_part_locs_33_locs_66_2| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14) .cse0))))) [2018-04-12 01:10:28,685 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:10:28,685 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:10:28,685 DEBUG L348 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14, #valid=|v_#valid_17|, #memory_int=|v_#memory_int_9|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10, #length=|v_#length_11|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15} [2018-04-12 01:10:28,685 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:10:28,685 DEBUG L350 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_2|, #valid=|v_#valid_17|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10, #length=|v_#length_11|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15} [2018-04-12 01:10:28,685 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,686 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,686 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14, #valid=|v_#valid_17|, #memory_int=|v_#memory_int_9|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10, #length=|v_#length_11|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_3|} [2018-04-12 01:10:28,686 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,686 DEBUG L358 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_14, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_2|, #valid=|v_#valid_17|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_10, #length=|v_#length_11|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_15, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_3|} [2018-04-12 01:10:28,686 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,687 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,687 DEBUG L331 ransitionTransformer]: Formula: (not (= (select |v_#valid_18| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_15) 1)) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_15, #valid=|v_#valid_18|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_15, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,687 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,687 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,687 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,688 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_16))) (or (not (<= 0 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_11 .cse0 4))) (not (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_11 .cse0 8) (select |v_#length_12| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_16))))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_11, #length=|v_#length_12|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_16, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_16} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_11, #length=|v_#length_12|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_16, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_16} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,688 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,688 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,688 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,688 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,688 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,688 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,689 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post2=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post2_3|} [2018-04-12 01:10:28,689 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,689 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:10:28,689 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,689 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,689 DEBUG L331 ransitionTransformer]: Formula: (< |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_4| |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_4|) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_4|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_4|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_4|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_4|} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,689 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,690 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,690 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,690 DEBUG L331 ransitionTransformer]: Formula: (not (< |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_1| |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_1|)) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_1|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_1|} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,690 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,690 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,691 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,691 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,691 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,691 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,691 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_5|} [2018-04-12 01:10:28,691 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,691 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:10:28,691 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,692 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,692 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,692 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,692 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,692 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem5_2|} [2018-04-12 01:10:28,692 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,693 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:10:28,693 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,693 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,693 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,693 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,693 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,693 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_5|} [2018-04-12 01:10:28,694 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,694 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:10:28,694 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,694 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,694 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,694 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,695 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,695 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem4_2|} [2018-04-12 01:10:28,695 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,695 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:10:28,695 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,696 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,696 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17))) (let ((.cse0 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12 .cse1))) (and (<= 0 .cse0) (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12 .cse1 4) (select |v_#length_13| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17)) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6_2| (select (select |v_#memory_int_part_locs_33_locs_66_3| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17) .cse0)) (= 1 (select |v_#valid_19| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17))))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_3|, #valid=|v_#valid_19|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12, #length=|v_#length_13|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_3|, #valid=|v_#valid_19|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12, #length=|v_#length_13|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6_2|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6] [2018-04-12 01:10:28,696 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:10:28,696 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:10:28,696 DEBUG L340 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17))) (let ((.cse0 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12 .cse1))) (and (<= 0 .cse0) (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12 .cse1 4) (select |v_#length_13| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17)) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6_2| (select (select |v_#memory_int_10| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17) .cse0)) (= 1 (select |v_#valid_19| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17))))) [2018-04-12 01:10:28,696 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:10:28,697 DEBUG L342 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17))) (let ((.cse0 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12 .cse1))) (and (<= 0 .cse0) (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12 .cse1 4) (select |v_#length_13| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17)) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6_2| (select (select |v_#memory_int_part_locs_33_locs_66_3| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17) .cse0)) (= 1 (select |v_#valid_19| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17))))) [2018-04-12 01:10:28,697 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:10:28,697 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:10:28,697 DEBUG L348 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_10|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12, #length=|v_#length_13|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17} [2018-04-12 01:10:28,697 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:10:28,697 DEBUG L350 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_3|, #valid=|v_#valid_19|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12, #length=|v_#length_13|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17} [2018-04-12 01:10:28,698 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,698 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,698 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_10|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12, #length=|v_#length_13|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6_2|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17} [2018-04-12 01:10:28,698 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,698 DEBUG L358 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_17, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_3|, #valid=|v_#valid_19|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_12, #length=|v_#length_13|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6_2|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_17} [2018-04-12 01:10:28,698 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,699 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,699 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_20| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_18))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_18, #valid=|v_#valid_20|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_18, #valid=|v_#valid_20|} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,699 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,699 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,699 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,699 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_18))) (or (not (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_13 .cse0 4) (select |v_#length_14| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_19))) (not (<= 0 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_13 .cse0))))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_13, #length=|v_#length_14|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_19, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_18} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_13, #length=|v_#length_14|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_19, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_18} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,700 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,700 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,700 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,700 DEBUG L331 ransitionTransformer]: Formula: (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post3_1| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_7) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_7} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post3=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post3_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_7} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post3] [2018-04-12 01:10:28,700 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,700 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,701 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,701 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0_2 |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6_3|) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6_3|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0_2, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6_3|} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0] [2018-04-12 01:10:28,701 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,701 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,701 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,701 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_8 (+ |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post3_2| 1)) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post3=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post3_2|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post3=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post3_2|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_8} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0] [2018-04-12 01:10:28,702 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,702 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,702 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,702 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,702 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,702 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,702 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem6_1|} [2018-04-12 01:10:28,703 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,703 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:10:28,703 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,703 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,703 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,703 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,704 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,704 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post3=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~post3_3|} [2018-04-12 01:10:28,704 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,704 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:10:28,704 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,705 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,705 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1))) (let ((.cse1 (+ .cse0 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1 4))) (and (<= (+ .cse0 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1 8) (select |v_#length_3| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1)) (= (select |v_#valid_9| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1) 1) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_1| (select (select |v_#memory_int_part_locs_33_locs_66_4| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1) .cse1)) (<= 0 .cse1)))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_4|, #valid=|v_#valid_9|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1, #length=|v_#length_3|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_4|, #valid=|v_#valid_9|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1, #length=|v_#length_3|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1} AuxVars[] AssignedVars[__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7] [2018-04-12 01:10:28,705 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:10:28,705 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:10:28,705 DEBUG L340 ransitionTransformer]: (let ((.cse0 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1))) (let ((.cse1 (+ .cse0 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1 4))) (and (<= (+ .cse0 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1 8) (select |v_#length_3| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1)) (= (select |v_#valid_9| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1) 1) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_1| (select (select |v_#memory_int_3| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1) .cse1)) (<= 0 .cse1)))) [2018-04-12 01:10:28,706 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:10:28,706 DEBUG L342 ransitionTransformer]: (let ((.cse0 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1))) (let ((.cse1 (+ .cse0 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1 4))) (and (<= (+ .cse0 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1 8) (select |v_#length_3| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1)) (= (select |v_#valid_9| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1) 1) (= |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_1| (select (select |v_#memory_int_part_locs_33_locs_66_4| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1) .cse1)) (<= 0 .cse1)))) [2018-04-12 01:10:28,706 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:10:28,706 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:10:28,706 DEBUG L348 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_3|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1, #length=|v_#length_3|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1} [2018-04-12 01:10:28,706 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:10:28,706 DEBUG L350 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_4|, #valid=|v_#valid_9|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1, #length=|v_#length_3|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1} [2018-04-12 01:10:28,707 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,707 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,707 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_3|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1, #length=|v_#length_3|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1} [2018-04-12 01:10:28,707 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,707 DEBUG L358 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_1, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_4|, #valid=|v_#valid_9|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_1, #length=|v_#length_3|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_1|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_1} [2018-04-12 01:10:28,707 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,709 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,710 DEBUG L331 ransitionTransformer]: Formula: (not (= (select |v_#valid_10| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_2) 1)) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_2, #valid=|v_#valid_10|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_2, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,710 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,710 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,710 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,710 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_2))) (or (not (<= 0 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_2 .cse0 4))) (not (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_2 .cse0 8) (select |v_#length_4| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_3))))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_2, #length=|v_#length_4|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_3, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_2} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_2, #length=|v_#length_4|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_3, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_2} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,710 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,711 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,714 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,714 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))) (let ((.cse1 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 .cse0))) (and (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 .cse0 4) (select |v_#length_5| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4)) (= (store |v_#memory_int_part_locs_31_locs_66_1| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4 (store (select |v_#memory_int_part_locs_33_locs_66_5| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4) .cse1 |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_2|)) |v_#memory_int_part_locs_31_locs_66_2|) (= 1 (select |v_#valid_11| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4)) (<= 0 .cse1)))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_5|, #memory_int_part_locs_31_locs_66=|v_#memory_int_part_locs_31_locs_66_1|, #valid=|v_#valid_11|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3, #length=|v_#length_5|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_2|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_5|, #memory_int_part_locs_31_locs_66=|v_#memory_int_part_locs_31_locs_66_2|, #valid=|v_#valid_11|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3, #length=|v_#length_5|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_2|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3} AuxVars[] AssignedVars[#memory_int_part_locs_31_locs_66] [2018-04-12 01:10:28,715 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:10:28,715 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:10:28,715 DEBUG L340 ransitionTransformer]: (let ((.cse0 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))) (let ((.cse1 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 .cse0))) (and (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 .cse0 4) (select |v_#length_5| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4)) (= 1 (select |v_#valid_11| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4)) (<= 0 .cse1) (= (store |v_#memory_int_5| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4 (store (select |v_#memory_int_5| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4) .cse1 |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_2|)) |v_#memory_int_4|)))) [2018-04-12 01:10:28,715 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:10:28,715 DEBUG L342 ransitionTransformer]: (let ((.cse0 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3))) (let ((.cse1 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 .cse0))) (and (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3 .cse0 4) (select |v_#length_5| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4)) (= (store |v_#memory_int_part_locs_31_locs_66_1| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4 (store (select |v_#memory_int_part_locs_33_locs_66_5| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4) .cse1 |v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_2|)) |v_#memory_int_part_locs_31_locs_66_2|) (= 1 (select |v_#valid_11| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4)) (<= 0 .cse1)))) [2018-04-12 01:10:28,715 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:10:28,716 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:10:28,716 DEBUG L348 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_5|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3, #length=|v_#length_5|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_2|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3} [2018-04-12 01:10:28,716 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:10:28,716 DEBUG L350 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_5|, #memory_int_part_locs_31_locs_66=|v_#memory_int_part_locs_31_locs_66_1|, #valid=|v_#valid_11|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3, #length=|v_#length_5|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_2|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3} [2018-04-12 01:10:28,716 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,716 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,716 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_4|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3, #length=|v_#length_5|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_2|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3} [2018-04-12 01:10:28,717 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,717 DEBUG L358 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_4, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_5|, #memory_int_part_locs_31_locs_66=|v_#memory_int_part_locs_31_locs_66_2|, #valid=|v_#valid_11|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_3, #length=|v_#length_5|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_2|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_3} [2018-04-12 01:10:28,717 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,717 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,717 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_12| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_5))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_5, #valid=|v_#valid_12|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_5, #valid=|v_#valid_12|} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,718 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,718 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,718 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,718 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_4))) (or (not (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_4 .cse0 4) (select |v_#length_6| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_6))) (not (<= 0 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_4 .cse0))))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_4, #length=|v_#length_6|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_6, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_4} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_4, #length=|v_#length_6|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_6, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_4} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,718 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,718 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,719 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,719 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,719 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,719 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,719 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7=|v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_#t~mem7_3|} [2018-04-12 01:10:28,719 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,720 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:10:28,720 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,721 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,723 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5))) (let ((.cse0 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 .cse1 4))) (and (= (store |v_#memory_int_part_locs_33_locs_66_7| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7 (store (select |v_#memory_int_part_locs_31_locs_66_3| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7) .cse0 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0_1)) |v_#memory_int_part_locs_33_locs_66_8|) (<= 0 .cse0) (= 1 (select |v_#valid_13| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7)) (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 .cse1 8) (select |v_#length_7| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7))))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0_1, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_7|, #memory_int_part_locs_31_locs_66=|v_#memory_int_part_locs_31_locs_66_3|, #valid=|v_#valid_13|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5, #length=|v_#length_7|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0_1, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_8|, #valid=|v_#valid_13|, #memory_int_part_locs_31_locs_66=|v_#memory_int_part_locs_31_locs_66_3|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5, #length=|v_#length_7|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5} AuxVars[] AssignedVars[#memory_int_part_locs_33_locs_66] [2018-04-12 01:10:28,723 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:10:28,723 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:10:28,723 DEBUG L340 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5))) (let ((.cse0 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 .cse1 4))) (and (= (store |v_#memory_int_7| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7 (store (select |v_#memory_int_7| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7) .cse0 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0_1)) |v_#memory_int_6|) (<= 0 .cse0) (= 1 (select |v_#valid_13| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7)) (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 .cse1 8) (select |v_#length_7| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7))))) [2018-04-12 01:10:28,723 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:10:28,724 DEBUG L342 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5))) (let ((.cse0 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 .cse1 4))) (and (= (store |v_#memory_int_part_locs_33_locs_66_7| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7 (store (select |v_#memory_int_part_locs_31_locs_66_3| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7) .cse0 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0_1)) |v_#memory_int_part_locs_33_locs_66_8|) (<= 0 .cse0) (= 1 (select |v_#valid_13| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7)) (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5 .cse1 8) (select |v_#length_7| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7))))) [2018-04-12 01:10:28,724 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:10:28,724 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:10:28,724 DEBUG L348 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0_1, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7, #valid=|v_#valid_13|, #memory_int=|v_#memory_int_7|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5, #length=|v_#length_7|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5} [2018-04-12 01:10:28,724 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:10:28,724 DEBUG L350 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0_1, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_7|, #memory_int_part_locs_31_locs_66=|v_#memory_int_part_locs_31_locs_66_3|, #valid=|v_#valid_13|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5, #length=|v_#length_7|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5} [2018-04-12 01:10:28,725 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,725 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,725 DEBUG L356 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0_1, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7, #valid=|v_#valid_13|, #memory_int=|v_#memory_int_6|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5, #length=|v_#length_7|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5} [2018-04-12 01:10:28,725 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,725 DEBUG L358 ransitionTransformer]: {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~temp~0_1, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_7, #memory_int_part_locs_33_locs_66=|v_#memory_int_part_locs_33_locs_66_8|, #valid=|v_#valid_13|, #memory_int_part_locs_31_locs_66=|v_#memory_int_part_locs_31_locs_66_3|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_5, #length=|v_#length_7|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_5} [2018-04-12 01:10:28,725 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,726 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,726 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_14| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_8))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_8, #valid=|v_#valid_14|} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_8, #valid=|v_#valid_14|} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,726 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,726 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,727 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,727 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_6))) (or (not (<= (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_6 .cse0 8) (select |v_#length_8| v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_9))) (not (<= 0 (+ v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_6 .cse0 4))))) InVars {__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_6, #length=|v_#length_8|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_9, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_6} OutVars{__U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.offset_6, #length=|v_#length_8|, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~x.base_9, __U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0=v___U_MULTI_fjava_BubbleSort_alloca_true_valid_memsafety_true_termination_i__sort_~i~0_6} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,727 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,727 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,727 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,727 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,728 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,728 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,728 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,728 DEBUG L331 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret10_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret10=|v_ULTIMATE.start_#t~ret10_2|, main_#res=|v_main_#resOutParam_1|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret10] [2018-04-12 01:10:28,728 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:10:28,728 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:10:28,728 DEBUG L356 ransitionTransformer]: {ULTIMATE.start_#t~ret10=|v_ULTIMATE.start_#t~ret10_2|} [2018-04-12 01:10:28,729 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:10:28,730 DEBUG L358 ransitionTransformer]: {ULTIMATE.start_#t~ret10=|v_ULTIMATE.start_#t~ret10_2|, main_#res=|v_main_#resOutParam_1|} [2018-04-12 01:10:28,730 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,730 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:10:28,730 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:10:28,730 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:10:28,730 DEBUG L360 ransitionTransformer]: [2018-04-12 01:10:28,731 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:10:28,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 01:10:28 BasicIcfg [2018-04-12 01:10:28,756 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-12 01:10:28,757 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-12 01:10:28,757 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-12 01:10:28,761 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-12 01:10:28,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.04 01:10:01" (1/4) ... [2018-04-12 01:10:28,762 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38b42410 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 01:10:28, skipping insertion in model container [2018-04-12 01:10:28,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:10:01" (2/4) ... [2018-04-12 01:10:28,762 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38b42410 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 01:10:28, skipping insertion in model container [2018-04-12 01:10:28,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:10:02" (3/4) ... [2018-04-12 01:10:28,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38b42410 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.04 01:10:28, skipping insertion in model container [2018-04-12 01:10:28,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 01:10:28" (4/4) ... [2018-04-12 01:10:28,765 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-12 01:10:28,776 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-12 01:10:28,787 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 13 error locations. [2018-04-12 01:10:28,831 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-12 01:10:28,831 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-12 01:10:28,831 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-12 01:10:28,831 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-12 01:10:28,831 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-12 01:10:28,832 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-12 01:10:28,832 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-12 01:10:28,832 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-12 01:10:28,832 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-12 01:10:28,833 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-12 01:10:28,845 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states. [2018-04-12 01:10:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-12 01:10:28,850 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:28,851 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:28,851 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 01:10:28,856 INFO L82 PathProgramCache]: Analyzing trace with hash -6360653, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:28,874 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:28,933 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:28,975 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:10:28,975 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:28,982 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:10:28,982 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 01:10:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:29,017 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:29,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:29,066 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:10:29,066 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-12 01:10:29,068 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-12 01:10:29,075 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-12 01:10:29,076 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-12 01:10:29,078 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 6 states. [2018-04-12 01:10:29,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:29,321 INFO L93 Difference]: Finished difference Result 107 states and 122 transitions. [2018-04-12 01:10:29,322 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 01:10:29,323 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2018-04-12 01:10:29,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:29,335 INFO L225 Difference]: With dead ends: 107 [2018-04-12 01:10:29,335 INFO L226 Difference]: Without dead ends: 57 [2018-04-12 01:10:29,339 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 43 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 01:10:29,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-12 01:10:29,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-04-12 01:10:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-04-12 01:10:29,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 60 transitions. [2018-04-12 01:10:29,380 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 60 transitions. Word has length 24 [2018-04-12 01:10:29,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:29,380 INFO L459 AbstractCegarLoop]: Abstraction has 57 states and 60 transitions. [2018-04-12 01:10:29,380 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-12 01:10:29,380 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2018-04-12 01:10:29,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-12 01:10:29,381 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:29,381 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:29,382 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 01:10:29,382 INFO L82 PathProgramCache]: Analyzing trace with hash -6360652, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:29,391 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:29,413 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:29,432 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-12 01:10:29,433 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:29,440 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:10:29,440 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2018-04-12 01:10:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:29,609 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:29,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:29,906 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:10:29,906 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 17 [2018-04-12 01:10:29,908 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-12 01:10:29,909 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-12 01:10:29,909 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=252, Unknown=0, NotChecked=0, Total=306 [2018-04-12 01:10:29,909 INFO L87 Difference]: Start difference. First operand 57 states and 60 transitions. Second operand 18 states. [2018-04-12 01:10:30,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:30,461 INFO L93 Difference]: Finished difference Result 138 states and 159 transitions. [2018-04-12 01:10:30,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-12 01:10:30,461 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 24 [2018-04-12 01:10:30,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:30,465 INFO L225 Difference]: With dead ends: 138 [2018-04-12 01:10:30,465 INFO L226 Difference]: Without dead ends: 132 [2018-04-12 01:10:30,466 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=194, Invalid=618, Unknown=0, NotChecked=0, Total=812 [2018-04-12 01:10:30,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-04-12 01:10:30,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 69. [2018-04-12 01:10:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-04-12 01:10:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 74 transitions. [2018-04-12 01:10:30,477 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 74 transitions. Word has length 24 [2018-04-12 01:10:30,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:30,477 INFO L459 AbstractCegarLoop]: Abstraction has 69 states and 74 transitions. [2018-04-12 01:10:30,477 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-12 01:10:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 74 transitions. [2018-04-12 01:10:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-12 01:10:30,478 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:30,479 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:30,479 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 01:10:30,479 INFO L82 PathProgramCache]: Analyzing trace with hash 1596651484, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:30,485 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:30,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:30,500 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:30,514 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:10:30,515 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-04-12 01:10:30,515 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:30,516 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:10:30,517 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-12 01:10:30,536 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc9.base| Int)) (and (= (store |c_old(#valid)| |main_#t~malloc9.base| 0) |c_#valid|) (= 0 (select |c_old(#valid)| |main_#t~malloc9.base|)))) is different from true [2018-04-12 01:10:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:30,539 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:30,550 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc9.base_11| Int)) (or (= (store |c_#valid| |v_main_#t~malloc9.base_11| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc9.base_11|))))) is different from false [2018-04-12 01:10:30,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:30,579 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:10:30,580 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [] total 7 [2018-04-12 01:10:30,580 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 01:10:30,580 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 01:10:30,580 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=21, Unknown=2, NotChecked=18, Total=56 [2018-04-12 01:10:30,580 INFO L87 Difference]: Start difference. First operand 69 states and 74 transitions. Second operand 8 states. [2018-04-12 01:10:30,588 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc9.base_11| Int)) (or (= (store |c_#valid| |v_main_#t~malloc9.base_11| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc9.base_11|)))))) is different from false [2018-04-12 01:10:30,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:30,713 INFO L93 Difference]: Finished difference Result 77 states and 82 transitions. [2018-04-12 01:10:30,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-12 01:10:30,714 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 26 [2018-04-12 01:10:30,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:30,715 INFO L225 Difference]: With dead ends: 77 [2018-04-12 01:10:30,715 INFO L226 Difference]: Without dead ends: 72 [2018-04-12 01:10:30,716 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 45 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=40, Unknown=3, NotChecked=42, Total=110 [2018-04-12 01:10:30,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-04-12 01:10:30,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2018-04-12 01:10:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-04-12 01:10:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 77 transitions. [2018-04-12 01:10:30,726 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 77 transitions. Word has length 26 [2018-04-12 01:10:30,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:30,727 INFO L459 AbstractCegarLoop]: Abstraction has 72 states and 77 transitions. [2018-04-12 01:10:30,727 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 01:10:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 77 transitions. [2018-04-12 01:10:30,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-12 01:10:30,728 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:30,728 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:30,728 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 01:10:30,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1045777653, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:30,736 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:30,749 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:30,777 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:10:30,777 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-04-12 01:10:30,777 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:30,784 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:10:30,784 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-12 01:10:30,801 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc9.base| Int)) (and (= (store |c_old(#valid)| |main_#t~malloc9.base| 0) |c_#valid|) (= 0 (select |c_old(#valid)| |main_#t~malloc9.base|)))) is different from true [2018-04-12 01:10:30,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:30,803 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:30,816 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc9.base_12| Int)) (or (= (store |c_#valid| |v_main_#t~malloc9.base_12| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc9.base_12|))))) is different from false [2018-04-12 01:10:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:30,861 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:10:30,862 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [] total 7 [2018-04-12 01:10:30,862 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 01:10:30,862 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 01:10:30,862 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=21, Unknown=2, NotChecked=18, Total=56 [2018-04-12 01:10:30,862 INFO L87 Difference]: Start difference. First operand 72 states and 77 transitions. Second operand 8 states. [2018-04-12 01:10:30,879 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc9.base_12| Int)) (or (= (store |c_#valid| |v_main_#t~malloc9.base_12| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc9.base_12|)))))) is different from false [2018-04-12 01:10:30,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:30,989 INFO L93 Difference]: Finished difference Result 72 states and 77 transitions. [2018-04-12 01:10:30,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-12 01:10:30,990 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 27 [2018-04-12 01:10:30,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:30,990 INFO L225 Difference]: With dead ends: 72 [2018-04-12 01:10:30,991 INFO L226 Difference]: Without dead ends: 65 [2018-04-12 01:10:30,991 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 47 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=40, Unknown=3, NotChecked=42, Total=110 [2018-04-12 01:10:30,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-04-12 01:10:30,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 62. [2018-04-12 01:10:30,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-04-12 01:10:30,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 67 transitions. [2018-04-12 01:10:30,999 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 67 transitions. Word has length 27 [2018-04-12 01:10:30,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:30,999 INFO L459 AbstractCegarLoop]: Abstraction has 62 states and 67 transitions. [2018-04-12 01:10:30,999 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 01:10:31,000 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2018-04-12 01:10:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-12 01:10:31,001 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:31,001 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:31,001 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 01:10:31,001 INFO L82 PathProgramCache]: Analyzing trace with hash 129020005, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:31,013 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:31,033 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:31,103 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 01:10:31,104 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:31,160 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 9 [2018-04-12 01:10:31,161 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:31,171 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:10:31,172 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:20, output treesize:8 [2018-04-12 01:10:31,262 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 01:10:31,282 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:10:31,283 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 17 [2018-04-12 01:10:31,283 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-12 01:10:31,283 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-12 01:10:31,283 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=250, Unknown=0, NotChecked=0, Total=306 [2018-04-12 01:10:31,283 INFO L87 Difference]: Start difference. First operand 62 states and 67 transitions. Second operand 18 states. [2018-04-12 01:10:31,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:31,576 INFO L93 Difference]: Finished difference Result 98 states and 105 transitions. [2018-04-12 01:10:31,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-12 01:10:31,577 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 34 [2018-04-12 01:10:31,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:31,578 INFO L225 Difference]: With dead ends: 98 [2018-04-12 01:10:31,579 INFO L226 Difference]: Without dead ends: 95 [2018-04-12 01:10:31,579 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=154, Invalid=496, Unknown=0, NotChecked=0, Total=650 [2018-04-12 01:10:31,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-04-12 01:10:31,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 49. [2018-04-12 01:10:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-04-12 01:10:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 53 transitions. [2018-04-12 01:10:31,588 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 53 transitions. Word has length 34 [2018-04-12 01:10:31,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:31,588 INFO L459 AbstractCegarLoop]: Abstraction has 49 states and 53 transitions. [2018-04-12 01:10:31,589 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-12 01:10:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2018-04-12 01:10:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-12 01:10:31,590 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:31,590 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:31,590 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 01:10:31,590 INFO L82 PathProgramCache]: Analyzing trace with hash -295347018, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:31,596 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:31,614 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:31,617 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-12 01:10:31,618 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:31,621 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:10:31,622 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2018-04-12 01:10:31,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-12 01:10:31,732 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-12 01:10:31,984 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:31,984 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 17 [2018-04-12 01:10:31,985 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-12 01:10:31,985 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-12 01:10:31,985 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306 [2018-04-12 01:10:31,985 INFO L87 Difference]: Start difference. First operand 49 states and 53 transitions. Second operand 18 states. [2018-04-12 01:10:32,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:32,308 INFO L93 Difference]: Finished difference Result 78 states and 85 transitions. [2018-04-12 01:10:32,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-12 01:10:32,308 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 35 [2018-04-12 01:10:32,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:32,309 INFO L225 Difference]: With dead ends: 78 [2018-04-12 01:10:32,309 INFO L226 Difference]: Without dead ends: 77 [2018-04-12 01:10:32,310 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=125, Invalid=475, Unknown=0, NotChecked=0, Total=600 [2018-04-12 01:10:32,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2018-04-12 01:10:32,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 71. [2018-04-12 01:10:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-04-12 01:10:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 77 transitions. [2018-04-12 01:10:32,321 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 77 transitions. Word has length 35 [2018-04-12 01:10:32,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:32,322 INFO L459 AbstractCegarLoop]: Abstraction has 71 states and 77 transitions. [2018-04-12 01:10:32,322 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-12 01:10:32,322 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 77 transitions. [2018-04-12 01:10:32,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-12 01:10:32,323 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:32,323 INFO L355 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:32,323 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 01:10:32,323 INFO L82 PathProgramCache]: Analyzing trace with hash 942295500, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:32,329 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:32,349 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:32,380 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-12 01:10:32,381 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-12 01:10:32,409 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:10:32,410 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 5 [2018-04-12 01:10:32,410 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-12 01:10:32,410 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-12 01:10:32,410 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-12 01:10:32,410 INFO L87 Difference]: Start difference. First operand 71 states and 77 transitions. Second operand 5 states. [2018-04-12 01:10:32,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:32,455 INFO L93 Difference]: Finished difference Result 133 states and 145 transitions. [2018-04-12 01:10:32,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 01:10:32,455 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2018-04-12 01:10:32,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:32,456 INFO L225 Difference]: With dead ends: 133 [2018-04-12 01:10:32,456 INFO L226 Difference]: Without dead ends: 103 [2018-04-12 01:10:32,456 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2018-04-12 01:10:32,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2018-04-12 01:10:32,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 73. [2018-04-12 01:10:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-04-12 01:10:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 78 transitions. [2018-04-12 01:10:32,468 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 78 transitions. Word has length 43 [2018-04-12 01:10:32,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:32,468 INFO L459 AbstractCegarLoop]: Abstraction has 73 states and 78 transitions. [2018-04-12 01:10:32,468 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-12 01:10:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2018-04-12 01:10:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-04-12 01:10:32,469 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:32,469 INFO L355 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:32,469 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 01:10:32,470 INFO L82 PathProgramCache]: Analyzing trace with hash -1334246533, now seen corresponding path program 2 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:32,479 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:32,501 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:32,595 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-12 01:10:32,595 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-12 01:10:32,636 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:32,637 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 8 [2018-04-12 01:10:32,637 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 01:10:32,637 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 01:10:32,637 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-12 01:10:32,637 INFO L87 Difference]: Start difference. First operand 73 states and 78 transitions. Second operand 8 states. [2018-04-12 01:10:32,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:32,742 INFO L93 Difference]: Finished difference Result 177 states and 190 transitions. [2018-04-12 01:10:32,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:10:32,743 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 53 [2018-04-12 01:10:32,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:32,743 INFO L225 Difference]: With dead ends: 177 [2018-04-12 01:10:32,743 INFO L226 Difference]: Without dead ends: 142 [2018-04-12 01:10:32,744 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 95 SyntacticMatches, 5 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2018-04-12 01:10:32,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-04-12 01:10:32,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 109. [2018-04-12 01:10:32,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-04-12 01:10:32,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 116 transitions. [2018-04-12 01:10:32,759 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 116 transitions. Word has length 53 [2018-04-12 01:10:32,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:32,760 INFO L459 AbstractCegarLoop]: Abstraction has 109 states and 116 transitions. [2018-04-12 01:10:32,760 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 01:10:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 116 transitions. [2018-04-12 01:10:32,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-04-12 01:10:32,761 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:32,761 INFO L355 BasicCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:32,761 INFO L408 AbstractCegarLoop]: === Iteration 9 === [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 01:10:32,762 INFO L82 PathProgramCache]: Analyzing trace with hash -1396003222, now seen corresponding path program 3 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:32,770 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:32,798 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 11 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:32,875 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:32,964 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 11 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:32,984 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:32,985 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 16 [2018-04-12 01:10:32,985 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-12 01:10:32,985 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-12 01:10:32,985 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2018-04-12 01:10:32,985 INFO L87 Difference]: Start difference. First operand 109 states and 116 transitions. Second operand 16 states. [2018-04-12 01:10:33,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:33,375 INFO L93 Difference]: Finished difference Result 255 states and 272 transitions. [2018-04-12 01:10:33,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-12 01:10:33,376 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 63 [2018-04-12 01:10:33,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:33,377 INFO L225 Difference]: With dead ends: 255 [2018-04-12 01:10:33,377 INFO L226 Difference]: Without dead ends: 181 [2018-04-12 01:10:33,377 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 104 SyntacticMatches, 8 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 129 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=155, Invalid=495, Unknown=0, NotChecked=0, Total=650 [2018-04-12 01:10:33,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2018-04-12 01:10:33,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 147. [2018-04-12 01:10:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-04-12 01:10:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 157 transitions. [2018-04-12 01:10:33,397 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 157 transitions. Word has length 63 [2018-04-12 01:10:33,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:33,397 INFO L459 AbstractCegarLoop]: Abstraction has 147 states and 157 transitions. [2018-04-12 01:10:33,397 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-12 01:10:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 157 transitions. [2018-04-12 01:10:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-04-12 01:10:33,398 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:33,399 INFO L355 BasicCegarLoop]: trace histogram [6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:33,399 INFO L408 AbstractCegarLoop]: === Iteration 10 === [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 01:10:33,399 INFO L82 PathProgramCache]: Analyzing trace with hash 403880601, now seen corresponding path program 4 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:33,411 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:33,434 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:33,577 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 31 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:33,578 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:33,717 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:10:33,718 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:33,748 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:10:33,748 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:10:33,826 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 19 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:33,848 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:33,849 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 16 [2018-04-12 01:10:33,849 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-04-12 01:10:33,849 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-04-12 01:10:33,849 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=218, Unknown=0, NotChecked=0, Total=272 [2018-04-12 01:10:33,850 INFO L87 Difference]: Start difference. First operand 147 states and 157 transitions. Second operand 17 states. [2018-04-12 01:10:34,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:34,369 INFO L93 Difference]: Finished difference Result 148 states and 157 transitions. [2018-04-12 01:10:34,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-12 01:10:34,370 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 73 [2018-04-12 01:10:34,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:34,370 INFO L225 Difference]: With dead ends: 148 [2018-04-12 01:10:34,371 INFO L226 Difference]: Without dead ends: 147 [2018-04-12 01:10:34,371 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 126 SyntacticMatches, 5 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=201, Invalid=611, Unknown=0, NotChecked=0, Total=812 [2018-04-12 01:10:34,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-04-12 01:10:34,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2018-04-12 01:10:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-04-12 01:10:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 156 transitions. [2018-04-12 01:10:34,400 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 156 transitions. Word has length 73 [2018-04-12 01:10:34,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:34,400 INFO L459 AbstractCegarLoop]: Abstraction has 147 states and 156 transitions. [2018-04-12 01:10:34,401 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-04-12 01:10:34,401 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 156 transitions. [2018-04-12 01:10:34,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-04-12 01:10:34,402 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:34,402 INFO L355 BasicCegarLoop]: trace histogram [7, 6, 6, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:34,402 INFO L408 AbstractCegarLoop]: === Iteration 11 === [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 01:10:34,402 INFO L82 PathProgramCache]: Analyzing trace with hash -580136056, now seen corresponding path program 5 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:34,408 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:34,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:34,443 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 27 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:34,606 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 27 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:34,746 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:34,746 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 22 [2018-04-12 01:10:34,746 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-04-12 01:10:34,747 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-04-12 01:10:34,747 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=384, Unknown=0, NotChecked=0, Total=462 [2018-04-12 01:10:34,747 INFO L87 Difference]: Start difference. First operand 147 states and 156 transitions. Second operand 22 states. [2018-04-12 01:10:35,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:35,817 INFO L93 Difference]: Finished difference Result 331 states and 352 transitions. [2018-04-12 01:10:35,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-12 01:10:35,818 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 83 [2018-04-12 01:10:35,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:35,819 INFO L225 Difference]: With dead ends: 331 [2018-04-12 01:10:35,819 INFO L226 Difference]: Without dead ends: 219 [2018-04-12 01:10:35,820 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 136 SyntacticMatches, 10 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 295 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=270, Invalid=990, Unknown=0, NotChecked=0, Total=1260 [2018-04-12 01:10:35,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2018-04-12 01:10:35,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 185. [2018-04-12 01:10:35,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2018-04-12 01:10:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 197 transitions. [2018-04-12 01:10:35,834 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 197 transitions. Word has length 83 [2018-04-12 01:10:35,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:35,834 INFO L459 AbstractCegarLoop]: Abstraction has 185 states and 197 transitions. [2018-04-12 01:10:35,834 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-04-12 01:10:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 197 transitions. [2018-04-12 01:10:35,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-04-12 01:10:35,835 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:35,836 INFO L355 BasicCegarLoop]: trace histogram [8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:35,836 INFO L408 AbstractCegarLoop]: === Iteration 12 === [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 01:10:35,836 INFO L82 PathProgramCache]: Analyzing trace with hash 1347088951, now seen corresponding path program 6 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:35,845 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:35,873 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:36,141 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 63 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:36,142 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:36,369 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:10:36,370 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:36,373 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:10:36,374 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:10:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 42 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:36,456 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:36,456 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 22 [2018-04-12 01:10:36,457 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-12 01:10:36,457 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-12 01:10:36,457 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=420, Unknown=0, NotChecked=0, Total=506 [2018-04-12 01:10:36,457 INFO L87 Difference]: Start difference. First operand 185 states and 197 transitions. Second operand 23 states. [2018-04-12 01:10:37,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:37,116 INFO L93 Difference]: Finished difference Result 186 states and 197 transitions. [2018-04-12 01:10:37,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-12 01:10:37,116 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 93 [2018-04-12 01:10:37,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:37,117 INFO L225 Difference]: With dead ends: 186 [2018-04-12 01:10:37,117 INFO L226 Difference]: Without dead ends: 185 [2018-04-12 01:10:37,118 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 158 SyntacticMatches, 7 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 349 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=343, Invalid=1217, Unknown=0, NotChecked=0, Total=1560 [2018-04-12 01:10:37,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2018-04-12 01:10:37,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2018-04-12 01:10:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2018-04-12 01:10:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 196 transitions. [2018-04-12 01:10:37,133 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 196 transitions. Word has length 93 [2018-04-12 01:10:37,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:37,133 INFO L459 AbstractCegarLoop]: Abstraction has 185 states and 196 transitions. [2018-04-12 01:10:37,133 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-12 01:10:37,134 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 196 transitions. [2018-04-12 01:10:37,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-04-12 01:10:37,135 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:37,135 INFO L355 BasicCegarLoop]: trace histogram [9, 8, 8, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:37,135 INFO L408 AbstractCegarLoop]: === Iteration 13 === [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 01:10:37,135 INFO L82 PathProgramCache]: Analyzing trace with hash 925998502, now seen corresponding path program 7 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:37,141 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:37,170 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:37,311 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 53 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:37,312 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 53 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:37,529 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:37,529 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 28 [2018-04-12 01:10:37,530 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-04-12 01:10:37,530 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-04-12 01:10:37,530 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=638, Unknown=0, NotChecked=0, Total=756 [2018-04-12 01:10:37,530 INFO L87 Difference]: Start difference. First operand 185 states and 196 transitions. Second operand 28 states. [2018-04-12 01:10:38,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:38,037 INFO L93 Difference]: Finished difference Result 407 states and 432 transitions. [2018-04-12 01:10:38,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-12 01:10:38,038 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 103 [2018-04-12 01:10:38,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:38,039 INFO L225 Difference]: With dead ends: 407 [2018-04-12 01:10:38,039 INFO L226 Difference]: Without dead ends: 257 [2018-04-12 01:10:38,040 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 168 SyntacticMatches, 12 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 527 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=417, Invalid=1653, Unknown=0, NotChecked=0, Total=2070 [2018-04-12 01:10:38,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2018-04-12 01:10:38,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 223. [2018-04-12 01:10:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223 states. [2018-04-12 01:10:38,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 237 transitions. [2018-04-12 01:10:38,064 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 237 transitions. Word has length 103 [2018-04-12 01:10:38,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:38,065 INFO L459 AbstractCegarLoop]: Abstraction has 223 states and 237 transitions. [2018-04-12 01:10:38,065 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-04-12 01:10:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 237 transitions. [2018-04-12 01:10:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-04-12 01:10:38,066 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:38,067 INFO L355 BasicCegarLoop]: trace histogram [10, 9, 9, 8, 8, 8, 8, 8, 8, 8, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:38,067 INFO L408 AbstractCegarLoop]: === Iteration 14 === [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 01:10:38,067 INFO L82 PathProgramCache]: Analyzing trace with hash 233148117, now seen corresponding path program 8 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:38,076 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:38,105 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 105 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:38,325 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:38,554 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:10:38,555 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:38,563 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:10:38,563 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:10:38,642 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 75 proven. 258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:38,662 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:38,662 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 28 [2018-04-12 01:10:38,662 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-04-12 01:10:38,663 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-04-12 01:10:38,663 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=686, Unknown=0, NotChecked=0, Total=812 [2018-04-12 01:10:38,663 INFO L87 Difference]: Start difference. First operand 223 states and 237 transitions. Second operand 29 states. [2018-04-12 01:10:39,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:39,560 INFO L93 Difference]: Finished difference Result 224 states and 237 transitions. [2018-04-12 01:10:39,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-12 01:10:39,560 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 113 [2018-04-12 01:10:39,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:39,561 INFO L225 Difference]: With dead ends: 224 [2018-04-12 01:10:39,562 INFO L226 Difference]: Without dead ends: 223 [2018-04-12 01:10:39,563 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 190 SyntacticMatches, 9 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 656 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=524, Invalid=2026, Unknown=0, NotChecked=0, Total=2550 [2018-04-12 01:10:39,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2018-04-12 01:10:39,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 223. [2018-04-12 01:10:39,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223 states. [2018-04-12 01:10:39,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 236 transitions. [2018-04-12 01:10:39,577 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 236 transitions. Word has length 113 [2018-04-12 01:10:39,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:39,578 INFO L459 AbstractCegarLoop]: Abstraction has 223 states and 236 transitions. [2018-04-12 01:10:39,578 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-04-12 01:10:39,578 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 236 transitions. [2018-04-12 01:10:39,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-04-12 01:10:39,579 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:39,579 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:39,579 INFO L408 AbstractCegarLoop]: === Iteration 15 === [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 01:10:39,580 INFO L82 PathProgramCache]: Analyzing trace with hash 2120191172, now seen corresponding path program 9 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:39,586 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:39,618 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:39,816 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 89 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:39,816 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 89 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:40,053 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:40,053 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 34 [2018-04-12 01:10:40,054 INFO L442 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-04-12 01:10:40,054 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-04-12 01:10:40,054 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=956, Unknown=0, NotChecked=0, Total=1122 [2018-04-12 01:10:40,054 INFO L87 Difference]: Start difference. First operand 223 states and 236 transitions. Second operand 34 states. [2018-04-12 01:10:40,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:40,718 INFO L93 Difference]: Finished difference Result 483 states and 512 transitions. [2018-04-12 01:10:40,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-04-12 01:10:40,718 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 123 [2018-04-12 01:10:40,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:40,720 INFO L225 Difference]: With dead ends: 483 [2018-04-12 01:10:40,720 INFO L226 Difference]: Without dead ends: 295 [2018-04-12 01:10:40,722 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 200 SyntacticMatches, 14 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 825 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=596, Invalid=2484, Unknown=0, NotChecked=0, Total=3080 [2018-04-12 01:10:40,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2018-04-12 01:10:40,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 261. [2018-04-12 01:10:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2018-04-12 01:10:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 277 transitions. [2018-04-12 01:10:40,738 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 277 transitions. Word has length 123 [2018-04-12 01:10:40,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:40,738 INFO L459 AbstractCegarLoop]: Abstraction has 261 states and 277 transitions. [2018-04-12 01:10:40,738 INFO L460 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-04-12 01:10:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 277 transitions. [2018-04-12 01:10:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-04-12 01:10:40,739 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:40,739 INFO L355 BasicCegarLoop]: trace histogram [12, 11, 11, 10, 10, 10, 10, 10, 10, 10, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:40,739 INFO L408 AbstractCegarLoop]: === Iteration 16 === [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 01:10:40,739 INFO L82 PathProgramCache]: Analyzing trace with hash 1288048755, now seen corresponding path program 10 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:40,745 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:40,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:40,776 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 157 proven. 358 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:41,092 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:41,384 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:10:41,384 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:41,387 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:10:41,388 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:10:41,467 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 118 proven. 397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:41,487 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:41,488 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 34 [2018-04-12 01:10:41,488 INFO L442 AbstractCegarLoop]: Interpolant automaton has 35 states [2018-04-12 01:10:41,488 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2018-04-12 01:10:41,488 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=174, Invalid=1016, Unknown=0, NotChecked=0, Total=1190 [2018-04-12 01:10:41,489 INFO L87 Difference]: Start difference. First operand 261 states and 277 transitions. Second operand 35 states. [2018-04-12 01:10:42,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:42,804 INFO L93 Difference]: Finished difference Result 262 states and 277 transitions. [2018-04-12 01:10:42,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-04-12 01:10:42,805 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 133 [2018-04-12 01:10:42,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:42,806 INFO L225 Difference]: With dead ends: 262 [2018-04-12 01:10:42,806 INFO L226 Difference]: Without dead ends: 261 [2018-04-12 01:10:42,807 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 293 GetRequests, 222 SyntacticMatches, 11 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1059 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=744, Invalid=3038, Unknown=0, NotChecked=0, Total=3782 [2018-04-12 01:10:42,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states. [2018-04-12 01:10:42,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 261. [2018-04-12 01:10:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2018-04-12 01:10:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 276 transitions. [2018-04-12 01:10:42,825 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 276 transitions. Word has length 133 [2018-04-12 01:10:42,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:42,825 INFO L459 AbstractCegarLoop]: Abstraction has 261 states and 276 transitions. [2018-04-12 01:10:42,825 INFO L460 AbstractCegarLoop]: Interpolant automaton has 35 states. [2018-04-12 01:10:42,826 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 276 transitions. [2018-04-12 01:10:42,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-04-12 01:10:42,827 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:42,827 INFO L355 BasicCegarLoop]: trace histogram [13, 12, 12, 11, 11, 11, 11, 11, 11, 11, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:42,827 INFO L408 AbstractCegarLoop]: === Iteration 17 === [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 01:10:42,827 INFO L82 PathProgramCache]: Analyzing trace with hash -931585822, now seen corresponding path program 11 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:42,836 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:42,877 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:43,162 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 135 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:43,163 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 135 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:43,452 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:43,452 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 40 [2018-04-12 01:10:43,452 INFO L442 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-04-12 01:10:43,453 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-04-12 01:10:43,453 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=222, Invalid=1338, Unknown=0, NotChecked=0, Total=1560 [2018-04-12 01:10:43,453 INFO L87 Difference]: Start difference. First operand 261 states and 276 transitions. Second operand 40 states. [2018-04-12 01:10:44,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:44,599 INFO L93 Difference]: Finished difference Result 559 states and 592 transitions. [2018-04-12 01:10:44,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-04-12 01:10:44,599 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 143 [2018-04-12 01:10:44,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:44,601 INFO L225 Difference]: With dead ends: 559 [2018-04-12 01:10:44,601 INFO L226 Difference]: Without dead ends: 333 [2018-04-12 01:10:44,603 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 312 GetRequests, 232 SyntacticMatches, 16 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1189 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=807, Invalid=3483, Unknown=0, NotChecked=0, Total=4290 [2018-04-12 01:10:44,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2018-04-12 01:10:44,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 299. [2018-04-12 01:10:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2018-04-12 01:10:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 317 transitions. [2018-04-12 01:10:44,640 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 317 transitions. Word has length 143 [2018-04-12 01:10:44,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:44,640 INFO L459 AbstractCegarLoop]: Abstraction has 299 states and 317 transitions. [2018-04-12 01:10:44,640 INFO L460 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-04-12 01:10:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 317 transitions. [2018-04-12 01:10:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-04-12 01:10:44,641 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:44,641 INFO L355 BasicCegarLoop]: trace histogram [14, 13, 13, 12, 12, 12, 12, 12, 12, 12, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:44,641 INFO L408 AbstractCegarLoop]: === Iteration 18 === [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 01:10:44,641 INFO L82 PathProgramCache]: Analyzing trace with hash 1242560273, now seen corresponding path program 12 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:44,649 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:44,690 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:45,095 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 219 proven. 518 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:45,095 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:45,752 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:10:45,752 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:45,755 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:10:45,755 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:10:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 171 proven. 566 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:45,886 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:45,887 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 40 [2018-04-12 01:10:45,887 INFO L442 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-04-12 01:10:45,887 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-04-12 01:10:45,888 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=1410, Unknown=0, NotChecked=0, Total=1640 [2018-04-12 01:10:45,888 INFO L87 Difference]: Start difference. First operand 299 states and 317 transitions. Second operand 41 states. [2018-04-12 01:10:47,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:47,702 INFO L93 Difference]: Finished difference Result 300 states and 317 transitions. [2018-04-12 01:10:47,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-04-12 01:10:47,703 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 153 [2018-04-12 01:10:47,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:47,704 INFO L225 Difference]: With dead ends: 300 [2018-04-12 01:10:47,704 INFO L226 Difference]: Without dead ends: 299 [2018-04-12 01:10:47,705 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 338 GetRequests, 254 SyntacticMatches, 13 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1558 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=1003, Invalid=4253, Unknown=0, NotChecked=0, Total=5256 [2018-04-12 01:10:47,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2018-04-12 01:10:47,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 299. [2018-04-12 01:10:47,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2018-04-12 01:10:47,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 316 transitions. [2018-04-12 01:10:47,730 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 316 transitions. Word has length 153 [2018-04-12 01:10:47,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:47,730 INFO L459 AbstractCegarLoop]: Abstraction has 299 states and 316 transitions. [2018-04-12 01:10:47,730 INFO L460 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-04-12 01:10:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 316 transitions. [2018-04-12 01:10:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-04-12 01:10:47,731 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:47,732 INFO L355 BasicCegarLoop]: trace histogram [15, 14, 14, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:47,732 INFO L408 AbstractCegarLoop]: === Iteration 19 === [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 01:10:47,732 INFO L82 PathProgramCache]: Analyzing trace with hash -599664128, now seen corresponding path program 13 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:47,742 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:47,782 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:48,135 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 191 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:48,135 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 191 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:48,750 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:48,750 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 46 [2018-04-12 01:10:48,751 INFO L442 AbstractCegarLoop]: Interpolant automaton has 46 states [2018-04-12 01:10:48,752 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2018-04-12 01:10:48,754 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=286, Invalid=1784, Unknown=0, NotChecked=0, Total=2070 [2018-04-12 01:10:48,754 INFO L87 Difference]: Start difference. First operand 299 states and 316 transitions. Second operand 46 states. [2018-04-12 01:10:49,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:49,829 INFO L93 Difference]: Finished difference Result 635 states and 672 transitions. [2018-04-12 01:10:49,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-04-12 01:10:49,829 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 163 [2018-04-12 01:10:49,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:49,831 INFO L225 Difference]: With dead ends: 635 [2018-04-12 01:10:49,831 INFO L226 Difference]: Without dead ends: 371 [2018-04-12 01:10:49,833 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 264 SyntacticMatches, 18 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1619 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1050, Invalid=4650, Unknown=0, NotChecked=0, Total=5700 [2018-04-12 01:10:49,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2018-04-12 01:10:49,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 337. [2018-04-12 01:10:49,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 337 states. [2018-04-12 01:10:49,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 357 transitions. [2018-04-12 01:10:49,868 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 357 transitions. Word has length 163 [2018-04-12 01:10:49,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:49,869 INFO L459 AbstractCegarLoop]: Abstraction has 337 states and 357 transitions. [2018-04-12 01:10:49,869 INFO L460 AbstractCegarLoop]: Interpolant automaton has 46 states. [2018-04-12 01:10:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 357 transitions. [2018-04-12 01:10:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-04-12 01:10:49,871 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:49,871 INFO L355 BasicCegarLoop]: trace histogram [16, 15, 15, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:49,871 INFO L408 AbstractCegarLoop]: === Iteration 20 === [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 01:10:49,871 INFO L82 PathProgramCache]: Analyzing trace with hash -467221841, now seen corresponding path program 14 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:49,878 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:49,923 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 999 backedges. 291 proven. 708 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:50,636 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:51,016 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:10:51,016 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:51,020 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:10:51,020 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:10:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 999 backedges. 234 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:51,176 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:51,176 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 46 [2018-04-12 01:10:51,176 INFO L442 AbstractCegarLoop]: Interpolant automaton has 47 states [2018-04-12 01:10:51,177 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2018-04-12 01:10:51,177 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=294, Invalid=1868, Unknown=0, NotChecked=0, Total=2162 [2018-04-12 01:10:51,177 INFO L87 Difference]: Start difference. First operand 337 states and 357 transitions. Second operand 47 states. [2018-04-12 01:10:53,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:53,157 INFO L93 Difference]: Finished difference Result 338 states and 357 transitions. [2018-04-12 01:10:53,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-04-12 01:10:53,200 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 173 [2018-04-12 01:10:53,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:53,202 INFO L225 Difference]: With dead ends: 338 [2018-04-12 01:10:53,202 INFO L226 Difference]: Without dead ends: 337 [2018-04-12 01:10:53,205 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 383 GetRequests, 286 SyntacticMatches, 15 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2153 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=1301, Invalid=5671, Unknown=0, NotChecked=0, Total=6972 [2018-04-12 01:10:53,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2018-04-12 01:10:53,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 337. [2018-04-12 01:10:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 337 states. [2018-04-12 01:10:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 356 transitions. [2018-04-12 01:10:53,228 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 356 transitions. Word has length 173 [2018-04-12 01:10:53,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:53,228 INFO L459 AbstractCegarLoop]: Abstraction has 337 states and 356 transitions. [2018-04-12 01:10:53,228 INFO L460 AbstractCegarLoop]: Interpolant automaton has 47 states. [2018-04-12 01:10:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 356 transitions. [2018-04-12 01:10:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-04-12 01:10:53,229 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:53,229 INFO L355 BasicCegarLoop]: trace histogram [17, 16, 16, 15, 15, 15, 15, 15, 15, 15, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:53,229 INFO L408 AbstractCegarLoop]: === Iteration 21 === [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 01:10:53,229 INFO L82 PathProgramCache]: Analyzing trace with hash -1849870306, now seen corresponding path program 15 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:53,237 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:53,290 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:53,781 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 257 proven. 888 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:53,781 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:54,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 257 proven. 888 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:54,253 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:54,253 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 52 [2018-04-12 01:10:54,254 INFO L442 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-04-12 01:10:54,254 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-04-12 01:10:54,255 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=358, Invalid=2294, Unknown=0, NotChecked=0, Total=2652 [2018-04-12 01:10:54,255 INFO L87 Difference]: Start difference. First operand 337 states and 356 transitions. Second operand 52 states. [2018-04-12 01:10:55,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:55,436 INFO L93 Difference]: Finished difference Result 711 states and 752 transitions. [2018-04-12 01:10:55,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-04-12 01:10:55,436 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 183 [2018-04-12 01:10:55,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:55,438 INFO L225 Difference]: With dead ends: 711 [2018-04-12 01:10:55,438 INFO L226 Difference]: Without dead ends: 409 [2018-04-12 01:10:55,440 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 400 GetRequests, 296 SyntacticMatches, 20 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2115 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1325, Invalid=5985, Unknown=0, NotChecked=0, Total=7310 [2018-04-12 01:10:55,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 409 states. [2018-04-12 01:10:55,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 409 to 375. [2018-04-12 01:10:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 375 states. [2018-04-12 01:10:55,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 397 transitions. [2018-04-12 01:10:55,461 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 397 transitions. Word has length 183 [2018-04-12 01:10:55,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:55,462 INFO L459 AbstractCegarLoop]: Abstraction has 375 states and 397 transitions. [2018-04-12 01:10:55,462 INFO L460 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-04-12 01:10:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 397 transitions. [2018-04-12 01:10:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-04-12 01:10:55,462 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:55,463 INFO L355 BasicCegarLoop]: trace histogram [18, 17, 17, 16, 16, 16, 16, 16, 16, 16, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:55,463 INFO L408 AbstractCegarLoop]: === Iteration 22 === [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 01:10:55,463 INFO L82 PathProgramCache]: Analyzing trace with hash -89263283, now seen corresponding path program 16 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:55,468 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:55,517 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:56,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 373 proven. 928 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:56,068 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:56,531 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:10:56,531 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:10:56,535 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:10:56,535 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:10:56,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 307 proven. 994 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:56,716 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:56,716 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 52 [2018-04-12 01:10:56,716 INFO L442 AbstractCegarLoop]: Interpolant automaton has 53 states [2018-04-12 01:10:56,717 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2018-04-12 01:10:56,717 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=366, Invalid=2390, Unknown=0, NotChecked=0, Total=2756 [2018-04-12 01:10:56,717 INFO L87 Difference]: Start difference. First operand 375 states and 397 transitions. Second operand 53 states. [2018-04-12 01:10:58,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:10:58,521 INFO L93 Difference]: Finished difference Result 376 states and 397 transitions. [2018-04-12 01:10:58,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-04-12 01:10:58,560 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 193 [2018-04-12 01:10:58,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:10:58,562 INFO L225 Difference]: With dead ends: 376 [2018-04-12 01:10:58,562 INFO L226 Difference]: Without dead ends: 375 [2018-04-12 01:10:58,563 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 428 GetRequests, 318 SyntacticMatches, 17 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2844 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1638, Invalid=7292, Unknown=0, NotChecked=0, Total=8930 [2018-04-12 01:10:58,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2018-04-12 01:10:58,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 375. [2018-04-12 01:10:58,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 375 states. [2018-04-12 01:10:58,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 396 transitions. [2018-04-12 01:10:58,583 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 396 transitions. Word has length 193 [2018-04-12 01:10:58,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:10:58,583 INFO L459 AbstractCegarLoop]: Abstraction has 375 states and 396 transitions. [2018-04-12 01:10:58,583 INFO L460 AbstractCegarLoop]: Interpolant automaton has 53 states. [2018-04-12 01:10:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 396 transitions. [2018-04-12 01:10:58,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-04-12 01:10:58,584 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:10:58,584 INFO L355 BasicCegarLoop]: trace histogram [19, 18, 18, 17, 17, 17, 17, 17, 17, 17, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:10:58,584 INFO L408 AbstractCegarLoop]: === Iteration 23 === [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 01:10:58,585 INFO L82 PathProgramCache]: Analyzing trace with hash 841923388, now seen corresponding path program 17 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:10:58,590 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:10:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:10:58,636 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:10:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 333 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:59,199 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:10:59,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 333 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:10:59,771 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:10:59,771 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41] total 58 [2018-04-12 01:10:59,772 INFO L442 AbstractCegarLoop]: Interpolant automaton has 58 states [2018-04-12 01:10:59,772 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2018-04-12 01:10:59,772 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=438, Invalid=2868, Unknown=0, NotChecked=0, Total=3306 [2018-04-12 01:10:59,772 INFO L87 Difference]: Start difference. First operand 375 states and 396 transitions. Second operand 58 states. [2018-04-12 01:11:01,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:11:01,083 INFO L93 Difference]: Finished difference Result 787 states and 832 transitions. [2018-04-12 01:11:01,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-04-12 01:11:01,083 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 203 [2018-04-12 01:11:01,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:11:01,084 INFO L225 Difference]: With dead ends: 787 [2018-04-12 01:11:01,084 INFO L226 Difference]: Without dead ends: 447 [2018-04-12 01:11:01,085 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 444 GetRequests, 328 SyntacticMatches, 22 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2677 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=1632, Invalid=7488, Unknown=0, NotChecked=0, Total=9120 [2018-04-12 01:11:01,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 447 states. [2018-04-12 01:11:01,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 447 to 413. [2018-04-12 01:11:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 413 states. [2018-04-12 01:11:01,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 437 transitions. [2018-04-12 01:11:01,108 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 437 transitions. Word has length 203 [2018-04-12 01:11:01,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:11:01,109 INFO L459 AbstractCegarLoop]: Abstraction has 413 states and 437 transitions. [2018-04-12 01:11:01,109 INFO L460 AbstractCegarLoop]: Interpolant automaton has 58 states. [2018-04-12 01:11:01,109 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 437 transitions. [2018-04-12 01:11:01,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-04-12 01:11:01,109 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:11:01,110 INFO L355 BasicCegarLoop]: trace histogram [20, 19, 19, 18, 18, 18, 18, 18, 18, 18, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:11:01,110 INFO L408 AbstractCegarLoop]: === Iteration 24 === [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 01:11:01,110 INFO L82 PathProgramCache]: Analyzing trace with hash -829880085, now seen corresponding path program 18 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:11:01,115 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:11:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:11:01,187 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:11:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1643 backedges. 465 proven. 1178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:01,821 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:11:02,379 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:11:02,379 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:11:02,382 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:11:02,383 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:11:02,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1643 backedges. 390 proven. 1253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:02,611 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:11:02,612 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 58 [2018-04-12 01:11:02,612 INFO L442 AbstractCegarLoop]: Interpolant automaton has 59 states [2018-04-12 01:11:02,612 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2018-04-12 01:11:02,612 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=446, Invalid=2976, Unknown=0, NotChecked=0, Total=3422 [2018-04-12 01:11:02,613 INFO L87 Difference]: Start difference. First operand 413 states and 437 transitions. Second operand 59 states. [2018-04-12 01:11:05,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:11:05,057 INFO L93 Difference]: Finished difference Result 414 states and 437 transitions. [2018-04-12 01:11:05,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-04-12 01:11:05,057 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 213 [2018-04-12 01:11:05,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:11:05,060 INFO L225 Difference]: With dead ends: 414 [2018-04-12 01:11:05,060 INFO L226 Difference]: Without dead ends: 413 [2018-04-12 01:11:05,061 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 473 GetRequests, 350 SyntacticMatches, 19 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3631 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=2014, Invalid=9116, Unknown=0, NotChecked=0, Total=11130 [2018-04-12 01:11:05,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2018-04-12 01:11:05,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 413. [2018-04-12 01:11:05,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 413 states. [2018-04-12 01:11:05,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 436 transitions. [2018-04-12 01:11:05,091 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 436 transitions. Word has length 213 [2018-04-12 01:11:05,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:11:05,092 INFO L459 AbstractCegarLoop]: Abstraction has 413 states and 436 transitions. [2018-04-12 01:11:05,092 INFO L460 AbstractCegarLoop]: Interpolant automaton has 59 states. [2018-04-12 01:11:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 436 transitions. [2018-04-12 01:11:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-04-12 01:11:05,093 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:11:05,094 INFO L355 BasicCegarLoop]: trace histogram [21, 20, 20, 19, 19, 19, 19, 19, 19, 19, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:11:05,094 INFO L408 AbstractCegarLoop]: === Iteration 25 === [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 01:11:05,094 INFO L82 PathProgramCache]: Analyzing trace with hash -669392038, now seen corresponding path program 19 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:11:05,106 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:11:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:11:05,159 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:11:05,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1829 backedges. 419 proven. 1410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:05,722 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:11:06,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1829 backedges. 419 proven. 1410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:06,365 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:11:06,365 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45] total 64 [2018-04-12 01:11:06,365 INFO L442 AbstractCegarLoop]: Interpolant automaton has 64 states [2018-04-12 01:11:06,366 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2018-04-12 01:11:06,366 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=526, Invalid=3506, Unknown=0, NotChecked=0, Total=4032 [2018-04-12 01:11:06,366 INFO L87 Difference]: Start difference. First operand 413 states and 436 transitions. Second operand 64 states. [2018-04-12 01:11:07,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:11:07,889 INFO L93 Difference]: Finished difference Result 863 states and 912 transitions. [2018-04-12 01:11:07,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-04-12 01:11:07,889 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 223 [2018-04-12 01:11:07,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:11:07,891 INFO L225 Difference]: With dead ends: 863 [2018-04-12 01:11:07,891 INFO L226 Difference]: Without dead ends: 485 [2018-04-12 01:11:07,893 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 488 GetRequests, 360 SyntacticMatches, 24 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3305 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=1971, Invalid=9159, Unknown=0, NotChecked=0, Total=11130 [2018-04-12 01:11:07,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states. [2018-04-12 01:11:07,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 451. [2018-04-12 01:11:07,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 451 states. [2018-04-12 01:11:07,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 477 transitions. [2018-04-12 01:11:07,933 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 477 transitions. Word has length 223 [2018-04-12 01:11:07,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:11:07,933 INFO L459 AbstractCegarLoop]: Abstraction has 451 states and 477 transitions. [2018-04-12 01:11:07,933 INFO L460 AbstractCegarLoop]: Interpolant automaton has 64 states. [2018-04-12 01:11:07,933 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 477 transitions. [2018-04-12 01:11:07,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-04-12 01:11:07,935 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:11:07,935 INFO L355 BasicCegarLoop]: trace histogram [22, 21, 21, 20, 20, 20, 20, 20, 20, 20, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:11:07,936 INFO L408 AbstractCegarLoop]: === Iteration 26 === [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 01:11:07,936 INFO L82 PathProgramCache]: Analyzing trace with hash 1641776009, now seen corresponding path program 20 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:11:07,945 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:11:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:11:08,000 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:11:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 567 proven. 1458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:09,121 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:11:09,808 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:11:09,808 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:11:09,811 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:11:09,811 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:11:10,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 483 proven. 1542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:10,080 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:11:10,080 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 64 [2018-04-12 01:11:10,081 INFO L442 AbstractCegarLoop]: Interpolant automaton has 65 states [2018-04-12 01:11:10,081 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2018-04-12 01:11:10,081 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=534, Invalid=3626, Unknown=0, NotChecked=0, Total=4160 [2018-04-12 01:11:10,081 INFO L87 Difference]: Start difference. First operand 451 states and 477 transitions. Second operand 65 states. [2018-04-12 01:11:13,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:11:13,022 INFO L93 Difference]: Finished difference Result 452 states and 477 transitions. [2018-04-12 01:11:13,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2018-04-12 01:11:13,022 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 233 [2018-04-12 01:11:13,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:11:13,024 INFO L225 Difference]: With dead ends: 452 [2018-04-12 01:11:13,024 INFO L226 Difference]: Without dead ends: 451 [2018-04-12 01:11:13,025 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 518 GetRequests, 382 SyntacticMatches, 21 SemanticMatches, 115 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4514 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=2429, Invalid=11143, Unknown=0, NotChecked=0, Total=13572 [2018-04-12 01:11:13,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 451 states. [2018-04-12 01:11:13,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 451 to 451. [2018-04-12 01:11:13,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 451 states. [2018-04-12 01:11:13,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 476 transitions. [2018-04-12 01:11:13,070 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 476 transitions. Word has length 233 [2018-04-12 01:11:13,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:11:13,071 INFO L459 AbstractCegarLoop]: Abstraction has 451 states and 476 transitions. [2018-04-12 01:11:13,071 INFO L460 AbstractCegarLoop]: Interpolant automaton has 65 states. [2018-04-12 01:11:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 476 transitions. [2018-04-12 01:11:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-04-12 01:11:13,073 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:11:13,073 INFO L355 BasicCegarLoop]: trace histogram [23, 22, 22, 21, 21, 21, 21, 21, 21, 21, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:11:13,074 INFO L408 AbstractCegarLoop]: === Iteration 27 === [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 01:11:13,074 INFO L82 PathProgramCache]: Analyzing trace with hash -817745800, now seen corresponding path program 21 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:11:13,082 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:11:13,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:11:13,147 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:11:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2231 backedges. 515 proven. 1716 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:13,836 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:11:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2231 backedges. 515 proven. 1716 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:14,588 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:11:14,588 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 70 [2018-04-12 01:11:14,589 INFO L442 AbstractCegarLoop]: Interpolant automaton has 70 states [2018-04-12 01:11:14,589 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2018-04-12 01:11:14,589 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=622, Invalid=4208, Unknown=0, NotChecked=0, Total=4830 [2018-04-12 01:11:14,590 INFO L87 Difference]: Start difference. First operand 451 states and 476 transitions. Second operand 70 states. [2018-04-12 01:11:16,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:11:16,275 INFO L93 Difference]: Finished difference Result 939 states and 992 transitions. [2018-04-12 01:11:16,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-04-12 01:11:16,275 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 243 [2018-04-12 01:11:16,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:11:16,277 INFO L225 Difference]: With dead ends: 939 [2018-04-12 01:11:16,277 INFO L226 Difference]: Without dead ends: 523 [2018-04-12 01:11:16,278 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 532 GetRequests, 392 SyntacticMatches, 26 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3999 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=2342, Invalid=10998, Unknown=0, NotChecked=0, Total=13340 [2018-04-12 01:11:16,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 523 states. [2018-04-12 01:11:16,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 523 to 489. [2018-04-12 01:11:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 489 states. [2018-04-12 01:11:16,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 489 states and 517 transitions. [2018-04-12 01:11:16,306 INFO L78 Accepts]: Start accepts. Automaton has 489 states and 517 transitions. Word has length 243 [2018-04-12 01:11:16,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:11:16,306 INFO L459 AbstractCegarLoop]: Abstraction has 489 states and 517 transitions. [2018-04-12 01:11:16,306 INFO L460 AbstractCegarLoop]: Interpolant automaton has 70 states. [2018-04-12 01:11:16,306 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 517 transitions. [2018-04-12 01:11:16,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-04-12 01:11:16,308 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:11:16,308 INFO L355 BasicCegarLoop]: trace histogram [24, 23, 23, 22, 22, 22, 22, 22, 22, 22, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:11:16,308 INFO L408 AbstractCegarLoop]: === Iteration 28 === [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 01:11:16,309 INFO L82 PathProgramCache]: Analyzing trace with hash -670506201, now seen corresponding path program 22 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:11:16,333 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:11:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:11:16,395 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:11:17,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2447 backedges. 679 proven. 1768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:17,418 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:11:19,097 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:11:19,098 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:11:19,113 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:11:19,114 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:11:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2447 backedges. 586 proven. 1861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:19,463 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:11:19,463 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 70 [2018-04-12 01:11:19,463 INFO L442 AbstractCegarLoop]: Interpolant automaton has 71 states [2018-04-12 01:11:19,464 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2018-04-12 01:11:19,464 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=630, Invalid=4340, Unknown=0, NotChecked=0, Total=4970 [2018-04-12 01:11:19,464 INFO L87 Difference]: Start difference. First operand 489 states and 517 transitions. Second operand 71 states. [2018-04-12 01:11:22,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:11:22,456 INFO L93 Difference]: Finished difference Result 490 states and 517 transitions. [2018-04-12 01:11:22,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2018-04-12 01:11:22,456 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 253 [2018-04-12 01:11:22,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:11:22,458 INFO L225 Difference]: With dead ends: 490 [2018-04-12 01:11:22,458 INFO L226 Difference]: Without dead ends: 489 [2018-04-12 01:11:22,459 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 563 GetRequests, 414 SyntacticMatches, 23 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5493 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=2883, Invalid=13373, Unknown=0, NotChecked=0, Total=16256 [2018-04-12 01:11:22,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 489 states. [2018-04-12 01:11:22,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 489 to 489. [2018-04-12 01:11:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 489 states. [2018-04-12 01:11:22,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 489 states and 516 transitions. [2018-04-12 01:11:22,507 INFO L78 Accepts]: Start accepts. Automaton has 489 states and 516 transitions. Word has length 253 [2018-04-12 01:11:22,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:11:22,508 INFO L459 AbstractCegarLoop]: Abstraction has 489 states and 516 transitions. [2018-04-12 01:11:22,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 71 states. [2018-04-12 01:11:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 516 transitions. [2018-04-12 01:11:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-04-12 01:11:22,510 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:11:22,510 INFO L355 BasicCegarLoop]: trace histogram [25, 24, 24, 23, 23, 23, 23, 23, 23, 23, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:11:22,510 INFO L408 AbstractCegarLoop]: === Iteration 29 === [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 01:11:22,511 INFO L82 PathProgramCache]: Analyzing trace with hash -190111082, now seen corresponding path program 23 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:11:22,519 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:11:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:11:22,598 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:11:23,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 621 proven. 2052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:23,364 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:11:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 621 proven. 2052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:24,241 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:11:24,241 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 53] total 76 [2018-04-12 01:11:24,241 INFO L442 AbstractCegarLoop]: Interpolant automaton has 76 states [2018-04-12 01:11:24,242 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2018-04-12 01:11:24,242 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=726, Invalid=4974, Unknown=0, NotChecked=0, Total=5700 [2018-04-12 01:11:24,242 INFO L87 Difference]: Start difference. First operand 489 states and 516 transitions. Second operand 76 states. [2018-04-12 01:11:26,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:11:26,153 INFO L93 Difference]: Finished difference Result 1015 states and 1072 transitions. [2018-04-12 01:11:26,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2018-04-12 01:11:26,153 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 263 [2018-04-12 01:11:26,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:11:26,155 INFO L225 Difference]: With dead ends: 1015 [2018-04-12 01:11:26,155 INFO L226 Difference]: Without dead ends: 561 [2018-04-12 01:11:26,159 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 576 GetRequests, 424 SyntacticMatches, 28 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4759 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=2745, Invalid=13005, Unknown=0, NotChecked=0, Total=15750 [2018-04-12 01:11:26,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 561 states. [2018-04-12 01:11:26,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 561 to 527. [2018-04-12 01:11:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 527 states. [2018-04-12 01:11:26,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 557 transitions. [2018-04-12 01:11:26,188 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 557 transitions. Word has length 263 [2018-04-12 01:11:26,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:11:26,188 INFO L459 AbstractCegarLoop]: Abstraction has 527 states and 557 transitions. [2018-04-12 01:11:26,188 INFO L460 AbstractCegarLoop]: Interpolant automaton has 76 states. [2018-04-12 01:11:26,189 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 557 transitions. [2018-04-12 01:11:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-04-12 01:11:26,190 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:11:26,191 INFO L355 BasicCegarLoop]: trace histogram [26, 25, 25, 24, 24, 24, 24, 24, 24, 24, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:11:26,191 INFO L408 AbstractCegarLoop]: === Iteration 30 === [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 01:11:26,191 INFO L82 PathProgramCache]: Analyzing trace with hash -709580859, now seen corresponding path program 24 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:11:26,203 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:11:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:11:26,259 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:11:27,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 801 proven. 2108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:27,325 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:11:28,260 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:11:28,260 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:11:28,298 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:11:28,298 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:11:28,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 699 proven. 2210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:28,658 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:11:28,658 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 76 [2018-04-12 01:11:28,659 INFO L442 AbstractCegarLoop]: Interpolant automaton has 77 states [2018-04-12 01:11:28,659 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 77 interpolants. [2018-04-12 01:11:28,659 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=734, Invalid=5118, Unknown=0, NotChecked=0, Total=5852 [2018-04-12 01:11:28,660 INFO L87 Difference]: Start difference. First operand 527 states and 557 transitions. Second operand 77 states. [2018-04-12 01:11:32,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:11:32,196 INFO L93 Difference]: Finished difference Result 528 states and 557 transitions. [2018-04-12 01:11:32,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2018-04-12 01:11:32,196 INFO L78 Accepts]: Start accepts. Automaton has 77 states. Word has length 273 [2018-04-12 01:11:32,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:11:32,198 INFO L225 Difference]: With dead ends: 528 [2018-04-12 01:11:32,198 INFO L226 Difference]: Without dead ends: 527 [2018-04-12 01:11:32,200 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 608 GetRequests, 446 SyntacticMatches, 25 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6568 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=3376, Invalid=15806, Unknown=0, NotChecked=0, Total=19182 [2018-04-12 01:11:32,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 527 states. [2018-04-12 01:11:32,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 527 to 527. [2018-04-12 01:11:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 527 states. [2018-04-12 01:11:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 556 transitions. [2018-04-12 01:11:32,229 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 556 transitions. Word has length 273 [2018-04-12 01:11:32,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:11:32,229 INFO L459 AbstractCegarLoop]: Abstraction has 527 states and 556 transitions. [2018-04-12 01:11:32,229 INFO L460 AbstractCegarLoop]: Interpolant automaton has 77 states. [2018-04-12 01:11:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 556 transitions. [2018-04-12 01:11:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-04-12 01:11:32,230 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:11:32,231 INFO L355 BasicCegarLoop]: trace histogram [27, 26, 26, 25, 25, 25, 25, 25, 25, 25, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:11:32,231 INFO L408 AbstractCegarLoop]: === Iteration 31 === [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 01:11:32,231 INFO L82 PathProgramCache]: Analyzing trace with hash 379074996, now seen corresponding path program 25 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:11:32,236 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:11:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:11:32,301 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:11:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3155 backedges. 737 proven. 2418 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:33,191 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:11:34,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3155 backedges. 737 proven. 2418 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:34,207 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:11:34,223 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 57] total 82 [2018-04-12 01:11:34,224 INFO L442 AbstractCegarLoop]: Interpolant automaton has 82 states [2018-04-12 01:11:34,224 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2018-04-12 01:11:34,225 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=838, Invalid=5804, Unknown=0, NotChecked=0, Total=6642 [2018-04-12 01:11:34,225 INFO L87 Difference]: Start difference. First operand 527 states and 556 transitions. Second operand 82 states. [2018-04-12 01:11:36,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:11:36,434 INFO L93 Difference]: Finished difference Result 1091 states and 1152 transitions. [2018-04-12 01:11:36,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2018-04-12 01:11:36,435 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 283 [2018-04-12 01:11:36,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:11:36,436 INFO L225 Difference]: With dead ends: 1091 [2018-04-12 01:11:36,436 INFO L226 Difference]: Without dead ends: 599 [2018-04-12 01:11:36,439 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 620 GetRequests, 456 SyntacticMatches, 30 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5585 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=3180, Invalid=15180, Unknown=0, NotChecked=0, Total=18360 [2018-04-12 01:11:36,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 599 states. [2018-04-12 01:11:36,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 599 to 565. [2018-04-12 01:11:36,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 565 states. [2018-04-12 01:11:36,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 597 transitions. [2018-04-12 01:11:36,482 INFO L78 Accepts]: Start accepts. Automaton has 565 states and 597 transitions. Word has length 283 [2018-04-12 01:11:36,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:11:36,482 INFO L459 AbstractCegarLoop]: Abstraction has 565 states and 597 transitions. [2018-04-12 01:11:36,482 INFO L460 AbstractCegarLoop]: Interpolant automaton has 82 states. [2018-04-12 01:11:36,482 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 597 transitions. [2018-04-12 01:11:36,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-04-12 01:11:36,484 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:11:36,484 INFO L355 BasicCegarLoop]: trace histogram [28, 27, 27, 26, 26, 26, 26, 26, 26, 26, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:11:36,484 INFO L408 AbstractCegarLoop]: === Iteration 32 === [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 01:11:36,485 INFO L82 PathProgramCache]: Analyzing trace with hash -524136093, now seen corresponding path program 26 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:11:36,493 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:11:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:11:36,563 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:11:37,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3411 backedges. 933 proven. 2478 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:37,760 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:11:38,702 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:11:38,703 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:11:38,706 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:11:38,706 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:11:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3411 backedges. 822 proven. 2589 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:39,085 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:11:39,085 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55] total 82 [2018-04-12 01:11:39,086 INFO L442 AbstractCegarLoop]: Interpolant automaton has 83 states [2018-04-12 01:11:39,086 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2018-04-12 01:11:39,087 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=846, Invalid=5960, Unknown=0, NotChecked=0, Total=6806 [2018-04-12 01:11:39,087 INFO L87 Difference]: Start difference. First operand 565 states and 597 transitions. Second operand 83 states. [2018-04-12 01:11:42,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:11:42,707 INFO L93 Difference]: Finished difference Result 566 states and 597 transitions. [2018-04-12 01:11:42,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2018-04-12 01:11:42,708 INFO L78 Accepts]: Start accepts. Automaton has 83 states. Word has length 293 [2018-04-12 01:11:42,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:11:42,709 INFO L225 Difference]: With dead ends: 566 [2018-04-12 01:11:42,709 INFO L226 Difference]: Without dead ends: 565 [2018-04-12 01:11:42,711 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 653 GetRequests, 478 SyntacticMatches, 27 SemanticMatches, 148 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7739 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=3908, Invalid=18442, Unknown=0, NotChecked=0, Total=22350 [2018-04-12 01:11:42,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565 states. [2018-04-12 01:11:42,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565 to 565. [2018-04-12 01:11:42,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 565 states. [2018-04-12 01:11:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 596 transitions. [2018-04-12 01:11:42,742 INFO L78 Accepts]: Start accepts. Automaton has 565 states and 596 transitions. Word has length 293 [2018-04-12 01:11:42,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:11:42,742 INFO L459 AbstractCegarLoop]: Abstraction has 565 states and 596 transitions. [2018-04-12 01:11:42,742 INFO L460 AbstractCegarLoop]: Interpolant automaton has 83 states. [2018-04-12 01:11:42,742 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 596 transitions. [2018-04-12 01:11:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-04-12 01:11:42,743 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:11:42,743 INFO L355 BasicCegarLoop]: trace histogram [29, 28, 28, 27, 27, 27, 27, 27, 27, 27, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:11:42,743 INFO L408 AbstractCegarLoop]: === Iteration 33 === [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 01:11:42,743 INFO L82 PathProgramCache]: Analyzing trace with hash 1418524114, now seen corresponding path program 27 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:11:42,749 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:11:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:11:42,811 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:11:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3677 backedges. 863 proven. 2814 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:43,789 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:11:44,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3677 backedges. 863 proven. 2814 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:44,951 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:11:44,951 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 61] total 88 [2018-04-12 01:11:44,951 INFO L442 AbstractCegarLoop]: Interpolant automaton has 88 states [2018-04-12 01:11:44,952 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2018-04-12 01:11:44,952 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=958, Invalid=6698, Unknown=0, NotChecked=0, Total=7656 [2018-04-12 01:11:44,952 INFO L87 Difference]: Start difference. First operand 565 states and 596 transitions. Second operand 88 states. [2018-04-12 01:11:47,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:11:47,485 INFO L93 Difference]: Finished difference Result 1167 states and 1232 transitions. [2018-04-12 01:11:47,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2018-04-12 01:11:47,485 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 303 [2018-04-12 01:11:47,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:11:47,487 INFO L225 Difference]: With dead ends: 1167 [2018-04-12 01:11:47,487 INFO L226 Difference]: Without dead ends: 637 [2018-04-12 01:11:47,488 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 664 GetRequests, 488 SyntacticMatches, 32 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6477 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=3647, Invalid=17523, Unknown=0, NotChecked=0, Total=21170 [2018-04-12 01:11:47,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2018-04-12 01:11:47,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 603. [2018-04-12 01:11:47,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2018-04-12 01:11:47,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 637 transitions. [2018-04-12 01:11:47,522 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 637 transitions. Word has length 303 [2018-04-12 01:11:47,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:11:47,522 INFO L459 AbstractCegarLoop]: Abstraction has 603 states and 637 transitions. [2018-04-12 01:11:47,522 INFO L460 AbstractCegarLoop]: Interpolant automaton has 88 states. [2018-04-12 01:11:47,523 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 637 transitions. [2018-04-12 01:11:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-04-12 01:11:47,524 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:11:47,524 INFO L355 BasicCegarLoop]: trace histogram [30, 29, 29, 28, 28, 28, 28, 28, 28, 28, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:11:47,524 INFO L408 AbstractCegarLoop]: === Iteration 34 === [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 01:11:47,524 INFO L82 PathProgramCache]: Analyzing trace with hash -1068146687, now seen corresponding path program 28 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:11:47,530 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:11:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:11:47,599 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:11:48,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3953 backedges. 1075 proven. 2878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:48,977 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:11:50,041 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:11:50,041 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:11:50,044 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:11:50,044 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:11:50,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3953 backedges. 955 proven. 2998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:50,486 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:11:50,486 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 59] total 88 [2018-04-12 01:11:50,487 INFO L442 AbstractCegarLoop]: Interpolant automaton has 89 states [2018-04-12 01:11:50,487 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2018-04-12 01:11:50,487 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=966, Invalid=6866, Unknown=0, NotChecked=0, Total=7832 [2018-04-12 01:11:50,488 INFO L87 Difference]: Start difference. First operand 603 states and 637 transitions. Second operand 89 states. [2018-04-12 01:11:54,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:11:54,662 INFO L93 Difference]: Finished difference Result 604 states and 637 transitions. [2018-04-12 01:11:54,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2018-04-12 01:11:54,662 INFO L78 Accepts]: Start accepts. Automaton has 89 states. Word has length 313 [2018-04-12 01:11:54,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:11:54,664 INFO L225 Difference]: With dead ends: 604 [2018-04-12 01:11:54,664 INFO L226 Difference]: Without dead ends: 603 [2018-04-12 01:11:54,665 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 698 GetRequests, 510 SyntacticMatches, 29 SemanticMatches, 159 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9006 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=4479, Invalid=21281, Unknown=0, NotChecked=0, Total=25760 [2018-04-12 01:11:54,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 603 states. [2018-04-12 01:11:54,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 603 to 603. [2018-04-12 01:11:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2018-04-12 01:11:54,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 636 transitions. [2018-04-12 01:11:54,699 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 636 transitions. Word has length 313 [2018-04-12 01:11:54,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:11:54,700 INFO L459 AbstractCegarLoop]: Abstraction has 603 states and 636 transitions. [2018-04-12 01:11:54,700 INFO L460 AbstractCegarLoop]: Interpolant automaton has 89 states. [2018-04-12 01:11:54,700 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 636 transitions. [2018-04-12 01:11:54,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-04-12 01:11:54,701 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:11:54,701 INFO L355 BasicCegarLoop]: trace histogram [31, 30, 30, 29, 29, 29, 29, 29, 29, 29, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:11:54,701 INFO L408 AbstractCegarLoop]: === Iteration 35 === [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 01:11:54,701 INFO L82 PathProgramCache]: Analyzing trace with hash 2135742192, now seen corresponding path program 29 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:11:54,707 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:11:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:11:54,789 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:11:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4239 backedges. 999 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:55,965 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:11:57,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4239 backedges. 999 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:11:57,264 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:11:57,265 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 65] total 94 [2018-04-12 01:11:57,265 INFO L442 AbstractCegarLoop]: Interpolant automaton has 94 states [2018-04-12 01:11:57,266 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2018-04-12 01:11:57,266 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1086, Invalid=7656, Unknown=0, NotChecked=0, Total=8742 [2018-04-12 01:11:57,266 INFO L87 Difference]: Start difference. First operand 603 states and 636 transitions. Second operand 94 states. [2018-04-12 01:12:00,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:12:00,173 INFO L93 Difference]: Finished difference Result 1243 states and 1312 transitions. [2018-04-12 01:12:00,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2018-04-12 01:12:00,202 INFO L78 Accepts]: Start accepts. Automaton has 94 states. Word has length 323 [2018-04-12 01:12:00,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:12:00,205 INFO L225 Difference]: With dead ends: 1243 [2018-04-12 01:12:00,205 INFO L226 Difference]: Without dead ends: 675 [2018-04-12 01:12:00,210 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 708 GetRequests, 520 SyntacticMatches, 34 SemanticMatches, 154 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7435 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=4146, Invalid=20034, Unknown=0, NotChecked=0, Total=24180 [2018-04-12 01:12:00,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 675 states. [2018-04-12 01:12:00,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 675 to 641. [2018-04-12 01:12:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 641 states. [2018-04-12 01:12:00,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 677 transitions. [2018-04-12 01:12:00,256 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 677 transitions. Word has length 323 [2018-04-12 01:12:00,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:12:00,256 INFO L459 AbstractCegarLoop]: Abstraction has 641 states and 677 transitions. [2018-04-12 01:12:00,257 INFO L460 AbstractCegarLoop]: Interpolant automaton has 94 states. [2018-04-12 01:12:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 677 transitions. [2018-04-12 01:12:00,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-04-12 01:12:00,258 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:12:00,258 INFO L355 BasicCegarLoop]: trace histogram [32, 31, 31, 30, 30, 30, 30, 30, 30, 30, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:12:00,258 INFO L408 AbstractCegarLoop]: === Iteration 36 === [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 01:12:00,258 INFO L82 PathProgramCache]: Analyzing trace with hash -590261345, now seen corresponding path program 30 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:12:00,268 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:12:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:12:00,344 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:12:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4535 backedges. 1227 proven. 3308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:01,813 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:12:03,089 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:12:03,089 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:12:03,092 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:12:03,092 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:12:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4535 backedges. 1098 proven. 3437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:03,620 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:12:03,620 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 63] total 94 [2018-04-12 01:12:03,621 INFO L442 AbstractCegarLoop]: Interpolant automaton has 95 states [2018-04-12 01:12:03,621 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2018-04-12 01:12:03,622 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1094, Invalid=7836, Unknown=0, NotChecked=0, Total=8930 [2018-04-12 01:12:03,622 INFO L87 Difference]: Start difference. First operand 641 states and 677 transitions. Second operand 95 states. [2018-04-12 01:12:08,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:12:08,798 INFO L93 Difference]: Finished difference Result 642 states and 677 transitions. [2018-04-12 01:12:08,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2018-04-12 01:12:08,798 INFO L78 Accepts]: Start accepts. Automaton has 95 states. Word has length 333 [2018-04-12 01:12:08,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:12:08,800 INFO L225 Difference]: With dead ends: 642 [2018-04-12 01:12:08,800 INFO L226 Difference]: Without dead ends: 641 [2018-04-12 01:12:08,801 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 743 GetRequests, 542 SyntacticMatches, 31 SemanticMatches, 170 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10369 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=5089, Invalid=24323, Unknown=0, NotChecked=0, Total=29412 [2018-04-12 01:12:08,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2018-04-12 01:12:08,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 641. [2018-04-12 01:12:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 641 states. [2018-04-12 01:12:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 676 transitions. [2018-04-12 01:12:08,848 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 676 transitions. Word has length 333 [2018-04-12 01:12:08,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:12:08,848 INFO L459 AbstractCegarLoop]: Abstraction has 641 states and 676 transitions. [2018-04-12 01:12:08,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 95 states. [2018-04-12 01:12:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 676 transitions. [2018-04-12 01:12:08,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-04-12 01:12:08,850 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:12:08,850 INFO L355 BasicCegarLoop]: trace histogram [33, 32, 32, 31, 31, 31, 31, 31, 31, 31, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:12:08,850 INFO L408 AbstractCegarLoop]: === Iteration 37 === [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 01:12:08,850 INFO L82 PathProgramCache]: Analyzing trace with hash 2027642126, now seen corresponding path program 31 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:12:08,856 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:12:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:12:08,928 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:12:10,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4841 backedges. 1145 proven. 3696 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:10,269 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:12:11,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4841 backedges. 1145 proven. 3696 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:11,826 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:12:11,827 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 69] total 100 [2018-04-12 01:12:11,827 INFO L442 AbstractCegarLoop]: Interpolant automaton has 100 states [2018-04-12 01:12:11,827 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2018-04-12 01:12:11,828 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1222, Invalid=8678, Unknown=0, NotChecked=0, Total=9900 [2018-04-12 01:12:11,828 INFO L87 Difference]: Start difference. First operand 641 states and 676 transitions. Second operand 100 states. [2018-04-12 01:12:15,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:12:15,057 INFO L93 Difference]: Finished difference Result 1319 states and 1392 transitions. [2018-04-12 01:12:15,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2018-04-12 01:12:15,057 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 343 [2018-04-12 01:12:15,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:12:15,059 INFO L225 Difference]: With dead ends: 1319 [2018-04-12 01:12:15,059 INFO L226 Difference]: Without dead ends: 713 [2018-04-12 01:12:15,061 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 752 GetRequests, 552 SyntacticMatches, 36 SemanticMatches, 164 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8459 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=4677, Invalid=22713, Unknown=0, NotChecked=0, Total=27390 [2018-04-12 01:12:15,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 713 states. [2018-04-12 01:12:15,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 713 to 679. [2018-04-12 01:12:15,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 679 states. [2018-04-12 01:12:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 679 states and 717 transitions. [2018-04-12 01:12:15,101 INFO L78 Accepts]: Start accepts. Automaton has 679 states and 717 transitions. Word has length 343 [2018-04-12 01:12:15,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:12:15,101 INFO L459 AbstractCegarLoop]: Abstraction has 679 states and 717 transitions. [2018-04-12 01:12:15,101 INFO L460 AbstractCegarLoop]: Interpolant automaton has 100 states. [2018-04-12 01:12:15,101 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 717 transitions. [2018-04-12 01:12:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-04-12 01:12:15,103 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:12:15,104 INFO L355 BasicCegarLoop]: trace histogram [34, 33, 33, 32, 32, 32, 32, 32, 32, 32, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:12:15,104 INFO L408 AbstractCegarLoop]: === Iteration 38 === [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 01:12:15,104 INFO L82 PathProgramCache]: Analyzing trace with hash -1613124547, now seen corresponding path program 32 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:12:15,109 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:12:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:12:15,180 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:12:16,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5157 backedges. 1389 proven. 3768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:16,846 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:12:18,186 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:12:18,186 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:12:18,189 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:12:18,189 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:12:18,725 INFO L134 CoverageAnalysis]: Checked inductivity of 5157 backedges. 1251 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:18,745 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:12:18,745 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 67] total 100 [2018-04-12 01:12:18,746 INFO L442 AbstractCegarLoop]: Interpolant automaton has 101 states [2018-04-12 01:12:18,746 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2018-04-12 01:12:18,747 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1230, Invalid=8870, Unknown=0, NotChecked=0, Total=10100 [2018-04-12 01:12:18,747 INFO L87 Difference]: Start difference. First operand 679 states and 717 transitions. Second operand 101 states. [2018-04-12 01:12:23,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:12:23,930 INFO L93 Difference]: Finished difference Result 680 states and 717 transitions. [2018-04-12 01:12:23,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2018-04-12 01:12:23,931 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 353 [2018-04-12 01:12:23,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:12:23,933 INFO L225 Difference]: With dead ends: 680 [2018-04-12 01:12:23,933 INFO L226 Difference]: Without dead ends: 679 [2018-04-12 01:12:23,934 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 788 GetRequests, 574 SyntacticMatches, 33 SemanticMatches, 181 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11828 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=5738, Invalid=27568, Unknown=0, NotChecked=0, Total=33306 [2018-04-12 01:12:23,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2018-04-12 01:12:23,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 679. [2018-04-12 01:12:23,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 679 states. [2018-04-12 01:12:23,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 679 states and 716 transitions. [2018-04-12 01:12:23,974 INFO L78 Accepts]: Start accepts. Automaton has 679 states and 716 transitions. Word has length 353 [2018-04-12 01:12:23,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:12:23,975 INFO L459 AbstractCegarLoop]: Abstraction has 679 states and 716 transitions. [2018-04-12 01:12:23,975 INFO L460 AbstractCegarLoop]: Interpolant automaton has 101 states. [2018-04-12 01:12:23,975 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 716 transitions. [2018-04-12 01:12:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-04-12 01:12:23,977 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:12:23,977 INFO L355 BasicCegarLoop]: trace histogram [35, 34, 34, 33, 33, 33, 33, 33, 33, 33, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:12:23,977 INFO L408 AbstractCegarLoop]: === Iteration 39 === [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 01:12:23,977 INFO L82 PathProgramCache]: Analyzing trace with hash -1803810772, now seen corresponding path program 33 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:12:23,983 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:12:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:12:24,054 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:12:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 5483 backedges. 1301 proven. 4182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:25,630 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:12:27,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5483 backedges. 1301 proven. 4182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:27,294 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:12:27,294 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 73] total 106 [2018-04-12 01:12:27,295 INFO L442 AbstractCegarLoop]: Interpolant automaton has 106 states [2018-04-12 01:12:27,295 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2018-04-12 01:12:27,296 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1366, Invalid=9764, Unknown=0, NotChecked=0, Total=11130 [2018-04-12 01:12:27,296 INFO L87 Difference]: Start difference. First operand 679 states and 716 transitions. Second operand 106 states. [2018-04-12 01:12:31,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:12:31,097 INFO L93 Difference]: Finished difference Result 1395 states and 1472 transitions. [2018-04-12 01:12:31,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2018-04-12 01:12:31,098 INFO L78 Accepts]: Start accepts. Automaton has 106 states. Word has length 363 [2018-04-12 01:12:31,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:12:31,100 INFO L225 Difference]: With dead ends: 1395 [2018-04-12 01:12:31,100 INFO L226 Difference]: Without dead ends: 751 [2018-04-12 01:12:31,103 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 796 GetRequests, 584 SyntacticMatches, 38 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9549 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=5240, Invalid=25560, Unknown=0, NotChecked=0, Total=30800 [2018-04-12 01:12:31,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 751 states. [2018-04-12 01:12:31,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 751 to 717. [2018-04-12 01:12:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 717 states. [2018-04-12 01:12:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 717 states and 757 transitions. [2018-04-12 01:12:31,163 INFO L78 Accepts]: Start accepts. Automaton has 717 states and 757 transitions. Word has length 363 [2018-04-12 01:12:31,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:12:31,163 INFO L459 AbstractCegarLoop]: Abstraction has 717 states and 757 transitions. [2018-04-12 01:12:31,163 INFO L460 AbstractCegarLoop]: Interpolant automaton has 106 states. [2018-04-12 01:12:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 757 transitions. [2018-04-12 01:12:31,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-04-12 01:12:31,164 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:12:31,164 INFO L355 BasicCegarLoop]: trace histogram [36, 35, 35, 34, 34, 34, 34, 34, 34, 34, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:12:31,164 INFO L408 AbstractCegarLoop]: === Iteration 40 === [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 01:12:31,165 INFO L82 PathProgramCache]: Analyzing trace with hash -732829221, now seen corresponding path program 34 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:12:31,170 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:12:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:12:31,246 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:12:33,146 INFO L134 CoverageAnalysis]: Checked inductivity of 5819 backedges. 1561 proven. 4258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:33,146 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:12:34,620 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:12:34,620 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:12:34,623 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:12:34,623 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:12:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5819 backedges. 1414 proven. 4405 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:35,250 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:12:35,250 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 71] total 106 [2018-04-12 01:12:35,250 INFO L442 AbstractCegarLoop]: Interpolant automaton has 107 states [2018-04-12 01:12:35,251 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 107 interpolants. [2018-04-12 01:12:35,251 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1374, Invalid=9968, Unknown=0, NotChecked=0, Total=11342 [2018-04-12 01:12:35,251 INFO L87 Difference]: Start difference. First operand 717 states and 757 transitions. Second operand 107 states. [2018-04-12 01:12:40,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:12:40,590 INFO L93 Difference]: Finished difference Result 718 states and 757 transitions. [2018-04-12 01:12:40,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2018-04-12 01:12:40,590 INFO L78 Accepts]: Start accepts. Automaton has 107 states. Word has length 373 [2018-04-12 01:12:40,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:12:40,592 INFO L225 Difference]: With dead ends: 718 [2018-04-12 01:12:40,592 INFO L226 Difference]: Without dead ends: 717 [2018-04-12 01:12:40,594 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 833 GetRequests, 606 SyntacticMatches, 35 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13383 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=6426, Invalid=31016, Unknown=0, NotChecked=0, Total=37442 [2018-04-12 01:12:40,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2018-04-12 01:12:40,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 717. [2018-04-12 01:12:40,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 717 states. [2018-04-12 01:12:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 717 states and 756 transitions. [2018-04-12 01:12:40,636 INFO L78 Accepts]: Start accepts. Automaton has 717 states and 756 transitions. Word has length 373 [2018-04-12 01:12:40,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:12:40,637 INFO L459 AbstractCegarLoop]: Abstraction has 717 states and 756 transitions. [2018-04-12 01:12:40,637 INFO L460 AbstractCegarLoop]: Interpolant automaton has 107 states. [2018-04-12 01:12:40,637 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 756 transitions. [2018-04-12 01:12:40,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2018-04-12 01:12:40,638 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:12:40,638 INFO L355 BasicCegarLoop]: trace histogram [37, 36, 36, 35, 35, 35, 35, 35, 35, 35, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:12:40,638 INFO L408 AbstractCegarLoop]: === Iteration 41 === [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 01:12:40,639 INFO L82 PathProgramCache]: Analyzing trace with hash -156084150, now seen corresponding path program 35 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:12:40,645 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:12:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:12:40,720 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:12:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6165 backedges. 1467 proven. 4698 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:42,317 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:12:44,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6165 backedges. 1467 proven. 4698 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:44,331 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:12:44,332 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 77] total 112 [2018-04-12 01:12:44,332 INFO L442 AbstractCegarLoop]: Interpolant automaton has 112 states [2018-04-12 01:12:44,333 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 112 interpolants. [2018-04-12 01:12:44,334 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1518, Invalid=10914, Unknown=0, NotChecked=0, Total=12432 [2018-04-12 01:12:44,334 INFO L87 Difference]: Start difference. First operand 717 states and 756 transitions. Second operand 112 states. [2018-04-12 01:12:48,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:12:48,274 INFO L93 Difference]: Finished difference Result 1471 states and 1552 transitions. [2018-04-12 01:12:48,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2018-04-12 01:12:48,274 INFO L78 Accepts]: Start accepts. Automaton has 112 states. Word has length 383 [2018-04-12 01:12:48,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:12:48,276 INFO L225 Difference]: With dead ends: 1471 [2018-04-12 01:12:48,276 INFO L226 Difference]: Without dead ends: 789 [2018-04-12 01:12:48,279 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 840 GetRequests, 616 SyntacticMatches, 40 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10705 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=5835, Invalid=28575, Unknown=0, NotChecked=0, Total=34410 [2018-04-12 01:12:48,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 789 states. [2018-04-12 01:12:48,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 789 to 755. [2018-04-12 01:12:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 755 states. [2018-04-12 01:12:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 797 transitions. [2018-04-12 01:12:48,341 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 797 transitions. Word has length 383 [2018-04-12 01:12:48,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:12:48,341 INFO L459 AbstractCegarLoop]: Abstraction has 755 states and 797 transitions. [2018-04-12 01:12:48,341 INFO L460 AbstractCegarLoop]: Interpolant automaton has 112 states. [2018-04-12 01:12:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 797 transitions. [2018-04-12 01:12:48,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-04-12 01:12:48,343 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:12:48,343 INFO L355 BasicCegarLoop]: trace histogram [38, 37, 37, 36, 36, 36, 36, 36, 36, 36, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:12:48,343 INFO L408 AbstractCegarLoop]: === Iteration 42 === [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 01:12:48,343 INFO L82 PathProgramCache]: Analyzing trace with hash 106794105, now seen corresponding path program 36 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:12:48,350 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:12:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:12:48,428 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:12:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6521 backedges. 1743 proven. 4778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:50,453 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:12:52,055 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:12:52,055 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:12:52,058 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:12:52,058 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:12:52,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6521 backedges. 1587 proven. 4934 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:12:52,755 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:12:52,755 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 75] total 112 [2018-04-12 01:12:52,756 INFO L442 AbstractCegarLoop]: Interpolant automaton has 113 states [2018-04-12 01:12:52,756 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 113 interpolants. [2018-04-12 01:12:52,757 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1526, Invalid=11130, Unknown=0, NotChecked=0, Total=12656 [2018-04-12 01:12:52,757 INFO L87 Difference]: Start difference. First operand 755 states and 797 transitions. Second operand 113 states. [2018-04-12 01:12:58,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:12:58,153 INFO L93 Difference]: Finished difference Result 756 states and 797 transitions. [2018-04-12 01:12:58,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2018-04-12 01:12:58,153 INFO L78 Accepts]: Start accepts. Automaton has 113 states. Word has length 393 [2018-04-12 01:12:58,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:12:58,155 INFO L225 Difference]: With dead ends: 756 [2018-04-12 01:12:58,155 INFO L226 Difference]: Without dead ends: 755 [2018-04-12 01:12:58,157 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 878 GetRequests, 638 SyntacticMatches, 37 SemanticMatches, 203 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15034 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=7153, Invalid=34667, Unknown=0, NotChecked=0, Total=41820 [2018-04-12 01:12:58,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 755 states. [2018-04-12 01:12:58,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 755 to 755. [2018-04-12 01:12:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 755 states. [2018-04-12 01:12:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 796 transitions. [2018-04-12 01:12:58,202 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 796 transitions. Word has length 393 [2018-04-12 01:12:58,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:12:58,203 INFO L459 AbstractCegarLoop]: Abstraction has 755 states and 796 transitions. [2018-04-12 01:12:58,203 INFO L460 AbstractCegarLoop]: Interpolant automaton has 113 states. [2018-04-12 01:12:58,203 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 796 transitions. [2018-04-12 01:12:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-04-12 01:12:58,204 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:12:58,204 INFO L355 BasicCegarLoop]: trace histogram [39, 38, 38, 37, 37, 37, 37, 37, 37, 37, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:12:58,204 INFO L408 AbstractCegarLoop]: === Iteration 43 === [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 01:12:58,205 INFO L82 PathProgramCache]: Analyzing trace with hash -180236952, now seen corresponding path program 37 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:12:58,210 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:12:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:12:58,294 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:13:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 6887 backedges. 1643 proven. 5244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:13:00,029 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:13:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6887 backedges. 1643 proven. 5244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:13:02,059 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:13:02,060 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 81] total 118 [2018-04-12 01:13:02,060 INFO L442 AbstractCegarLoop]: Interpolant automaton has 118 states [2018-04-12 01:13:02,061 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 118 interpolants. [2018-04-12 01:13:02,061 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1678, Invalid=12128, Unknown=0, NotChecked=0, Total=13806 [2018-04-12 01:13:02,061 INFO L87 Difference]: Start difference. First operand 755 states and 796 transitions. Second operand 118 states. [2018-04-12 01:13:06,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:13:06,282 INFO L93 Difference]: Finished difference Result 1547 states and 1632 transitions. [2018-04-12 01:13:06,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2018-04-12 01:13:06,283 INFO L78 Accepts]: Start accepts. Automaton has 118 states. Word has length 403 [2018-04-12 01:13:06,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:13:06,285 INFO L225 Difference]: With dead ends: 1547 [2018-04-12 01:13:06,285 INFO L226 Difference]: Without dead ends: 827 [2018-04-12 01:13:06,287 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 884 GetRequests, 648 SyntacticMatches, 42 SemanticMatches, 194 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11927 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=6462, Invalid=31758, Unknown=0, NotChecked=0, Total=38220 [2018-04-12 01:13:06,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 827 states. [2018-04-12 01:13:06,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 827 to 793. [2018-04-12 01:13:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 793 states. [2018-04-12 01:13:06,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 793 states and 837 transitions. [2018-04-12 01:13:06,335 INFO L78 Accepts]: Start accepts. Automaton has 793 states and 837 transitions. Word has length 403 [2018-04-12 01:13:06,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:13:06,335 INFO L459 AbstractCegarLoop]: Abstraction has 793 states and 837 transitions. [2018-04-12 01:13:06,335 INFO L460 AbstractCegarLoop]: Interpolant automaton has 118 states. [2018-04-12 01:13:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 837 transitions. [2018-04-12 01:13:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-04-12 01:13:06,337 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:13:06,337 INFO L355 BasicCegarLoop]: trace histogram [40, 39, 39, 38, 38, 38, 38, 38, 38, 38, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:13:06,337 INFO L408 AbstractCegarLoop]: === Iteration 44 === [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 01:13:06,337 INFO L82 PathProgramCache]: Analyzing trace with hash -480242665, now seen corresponding path program 38 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:13:06,343 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:13:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:13:06,425 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:13:08,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 1935 proven. 5328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:13:08,687 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:13:10,459 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:13:10,459 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:13:10,462 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:13:10,462 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:13:11,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 1770 proven. 5493 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:13:11,248 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:13:11,249 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 79] total 118 [2018-04-12 01:13:11,250 INFO L442 AbstractCegarLoop]: Interpolant automaton has 119 states [2018-04-12 01:13:11,250 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 119 interpolants. [2018-04-12 01:13:11,251 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1686, Invalid=12356, Unknown=0, NotChecked=0, Total=14042 [2018-04-12 01:13:11,251 INFO L87 Difference]: Start difference. First operand 793 states and 837 transitions. Second operand 119 states. [2018-04-12 01:13:17,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:13:17,402 INFO L93 Difference]: Finished difference Result 794 states and 837 transitions. [2018-04-12 01:13:17,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2018-04-12 01:13:17,402 INFO L78 Accepts]: Start accepts. Automaton has 119 states. Word has length 413 [2018-04-12 01:13:17,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:13:17,404 INFO L225 Difference]: With dead ends: 794 [2018-04-12 01:13:17,404 INFO L226 Difference]: Without dead ends: 793 [2018-04-12 01:13:17,407 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 923 GetRequests, 670 SyntacticMatches, 39 SemanticMatches, 214 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16781 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=7919, Invalid=38521, Unknown=0, NotChecked=0, Total=46440 [2018-04-12 01:13:17,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 793 states. [2018-04-12 01:13:17,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 793 to 793. [2018-04-12 01:13:17,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 793 states. [2018-04-12 01:13:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 793 states and 836 transitions. [2018-04-12 01:13:17,488 INFO L78 Accepts]: Start accepts. Automaton has 793 states and 836 transitions. Word has length 413 [2018-04-12 01:13:17,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:13:17,489 INFO L459 AbstractCegarLoop]: Abstraction has 793 states and 836 transitions. [2018-04-12 01:13:17,489 INFO L460 AbstractCegarLoop]: Interpolant automaton has 119 states. [2018-04-12 01:13:17,489 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 836 transitions. [2018-04-12 01:13:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2018-04-12 01:13:17,490 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:13:17,491 INFO L355 BasicCegarLoop]: trace histogram [41, 40, 40, 39, 39, 39, 39, 39, 39, 39, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:13:17,491 INFO L408 AbstractCegarLoop]: === Iteration 45 === [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 01:13:17,491 INFO L82 PathProgramCache]: Analyzing trace with hash 1999497094, now seen corresponding path program 39 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:13:17,499 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:13:17,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:13:17,595 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:13:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7649 backedges. 1829 proven. 5820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:13:19,622 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:13:21,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7649 backedges. 1829 proven. 5820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:13:21,864 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:13:21,864 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 85] total 124 [2018-04-12 01:13:21,865 INFO L442 AbstractCegarLoop]: Interpolant automaton has 124 states [2018-04-12 01:13:21,865 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 124 interpolants. [2018-04-12 01:13:21,866 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1846, Invalid=13406, Unknown=0, NotChecked=0, Total=15252 [2018-04-12 01:13:21,866 INFO L87 Difference]: Start difference. First operand 793 states and 836 transitions. Second operand 124 states. [2018-04-12 01:13:26,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:13:26,578 INFO L93 Difference]: Finished difference Result 1623 states and 1712 transitions. [2018-04-12 01:13:26,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2018-04-12 01:13:26,578 INFO L78 Accepts]: Start accepts. Automaton has 124 states. Word has length 423 [2018-04-12 01:13:26,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:13:26,581 INFO L225 Difference]: With dead ends: 1623 [2018-04-12 01:13:26,581 INFO L226 Difference]: Without dead ends: 865 [2018-04-12 01:13:26,583 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 928 GetRequests, 680 SyntacticMatches, 44 SemanticMatches, 204 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13215 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=7121, Invalid=35109, Unknown=0, NotChecked=0, Total=42230 [2018-04-12 01:13:26,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 865 states. [2018-04-12 01:13:26,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 865 to 831. [2018-04-12 01:13:26,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 831 states. [2018-04-12 01:13:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 877 transitions. [2018-04-12 01:13:26,636 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 877 transitions. Word has length 423 [2018-04-12 01:13:26,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:13:26,636 INFO L459 AbstractCegarLoop]: Abstraction has 831 states and 877 transitions. [2018-04-12 01:13:26,637 INFO L460 AbstractCegarLoop]: Interpolant automaton has 124 states. [2018-04-12 01:13:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 877 transitions. [2018-04-12 01:13:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2018-04-12 01:13:26,638 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:13:26,638 INFO L355 BasicCegarLoop]: trace histogram [42, 41, 41, 40, 40, 40, 40, 40, 40, 40, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:13:26,638 INFO L408 AbstractCegarLoop]: === Iteration 46 === [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 01:13:26,639 INFO L82 PathProgramCache]: Analyzing trace with hash -1711472459, now seen corresponding path program 40 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:13:26,644 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:13:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:13:26,733 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:13:29,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8045 backedges. 2137 proven. 5908 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:13:29,229 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:13:31,154 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:13:31,154 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:13:31,157 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:13:31,158 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:13 [2018-04-12 01:13:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8045 backedges. 1963 proven. 6082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:13:31,993 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:13:31,994 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [83, 83] total 124 [2018-04-12 01:13:31,994 INFO L442 AbstractCegarLoop]: Interpolant automaton has 125 states [2018-04-12 01:13:31,994 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 125 interpolants. [2018-04-12 01:13:31,995 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1854, Invalid=13646, Unknown=0, NotChecked=0, Total=15500 [2018-04-12 01:13:31,995 INFO L87 Difference]: Start difference. First operand 831 states and 877 transitions. Second operand 125 states. [2018-04-12 01:13:39,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:13:39,261 INFO L93 Difference]: Finished difference Result 832 states and 877 transitions. [2018-04-12 01:13:39,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2018-04-12 01:13:39,262 INFO L78 Accepts]: Start accepts. Automaton has 125 states. Word has length 433 [2018-04-12 01:13:39,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:13:39,264 INFO L225 Difference]: With dead ends: 832 [2018-04-12 01:13:39,264 INFO L226 Difference]: Without dead ends: 831 [2018-04-12 01:13:39,266 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 968 GetRequests, 702 SyntacticMatches, 41 SemanticMatches, 225 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18624 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=8724, Invalid=42578, Unknown=0, NotChecked=0, Total=51302 [2018-04-12 01:13:39,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 831 states. [2018-04-12 01:13:39,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 831 to 831. [2018-04-12 01:13:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 831 states. [2018-04-12 01:13:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 876 transitions. [2018-04-12 01:13:39,317 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 876 transitions. Word has length 433 [2018-04-12 01:13:39,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:13:39,318 INFO L459 AbstractCegarLoop]: Abstraction has 831 states and 876 transitions. [2018-04-12 01:13:39,318 INFO L460 AbstractCegarLoop]: Interpolant automaton has 125 states. [2018-04-12 01:13:39,318 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 876 transitions. [2018-04-12 01:13:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-04-12 01:13:39,319 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:13:39,320 INFO L355 BasicCegarLoop]: trace histogram [43, 42, 42, 41, 41, 41, 41, 41, 41, 41, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:13:39,320 INFO L408 AbstractCegarLoop]: === Iteration 47 === [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 01:13:39,320 INFO L82 PathProgramCache]: Analyzing trace with hash 1421485732, now seen corresponding path program 41 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:13:39,328 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:13:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:13:39,415 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:13:42,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8451 backedges. 2025 proven. 6426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:13:42,165 INFO L314 TraceCheckSpWp]: Computing backward predicates... Received shutdown request... [2018-04-12 01:13:42,332 INFO L175 TraceCheckSpWp]: Timeout while computing interpolants [2018-04-12 01:13:42,333 WARN L519 AbstractCegarLoop]: Verification canceled [2018-04-12 01:13:42,336 WARN L197 ceAbstractionStarter]: Timeout [2018-04-12 01:13:42,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.04 01:13:42 BasicIcfg [2018-04-12 01:13:42,337 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-12 01:13:42,338 INFO L168 Benchmark]: Toolchain (without parser) took 221048.64 ms. Allocated memory was 302.0 MB in the beginning and 1.0 GB in the end (delta: 699.9 MB). Free memory was 240.0 MB in the beginning and 538.1 MB in the end (delta: -298.1 MB). Peak memory consumption was 401.9 MB. Max. memory is 5.3 GB. [2018-04-12 01:13:42,338 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 302.0 MB. Free memory is still 264.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 01:13:42,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.61 ms. Allocated memory is still 302.0 MB. Free memory was 239.1 MB in the beginning and 216.1 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 5.3 GB. [2018-04-12 01:13:42,339 INFO L168 Benchmark]: Boogie Preprocessor took 52.80 ms. Allocated memory is still 302.0 MB. Free memory was 216.1 MB in the beginning and 213.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-04-12 01:13:42,339 INFO L168 Benchmark]: RCFGBuilder took 540.50 ms. Allocated memory was 302.0 MB in the beginning and 457.7 MB in the end (delta: 155.7 MB). Free memory was 213.1 MB in the beginning and 393.3 MB in the end (delta: -180.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 5.3 GB. [2018-04-12 01:13:42,339 INFO L168 Benchmark]: IcfgTransformer took 26549.42 ms. Allocated memory was 457.7 MB in the beginning and 1.1 GB in the end (delta: 616.0 MB). Free memory was 393.3 MB in the beginning and 783.9 MB in the end (delta: -390.6 MB). Peak memory consumption was 225.4 MB. Max. memory is 5.3 GB. [2018-04-12 01:13:42,339 INFO L168 Benchmark]: TraceAbstraction took 193579.52 ms. Allocated memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: -71.8 MB). Free memory was 783.9 MB in the beginning and 538.1 MB in the end (delta: 245.8 MB). Peak memory consumption was 173.9 MB. Max. memory is 5.3 GB. [2018-04-12 01:13:42,341 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 302.0 MB. Free memory is still 264.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 321.61 ms. Allocated memory is still 302.0 MB. Free memory was 239.1 MB in the beginning and 216.1 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 52.80 ms. Allocated memory is still 302.0 MB. Free memory was 216.1 MB in the beginning and 213.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 540.50 ms. Allocated memory was 302.0 MB in the beginning and 457.7 MB in the end (delta: 155.7 MB). Free memory was 213.1 MB in the beginning and 393.3 MB in the end (delta: -180.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 5.3 GB. * IcfgTransformer took 26549.42 ms. Allocated memory was 457.7 MB in the beginning and 1.1 GB in the end (delta: 616.0 MB). Free memory was 393.3 MB in the beginning and 783.9 MB in the end (delta: -390.6 MB). Peak memory consumption was 225.4 MB. Max. memory is 5.3 GB. * TraceAbstraction took 193579.52 ms. Allocated memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: -71.8 MB). Free memory was 783.9 MB in the beginning and 538.1 MB in the end (delta: 245.8 MB). Peak memory consumption was 173.9 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 60 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 675 LocStat_NO_SUPPORTING_DISEQUALITIES : 197 LocStat_NO_DISJUNCTIONS : -120 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 78 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 85 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 82 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 5298.65 RENAME_VARIABLES(MILLISECONDS) : 436.18 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 5305.73 PROJECTAWAY(MILLISECONDS) : 6691.51 ADD_WEAK_EQUALITY(MILLISECONDS) : 8.50 DISJOIN(MILLISECONDS) : 396.10 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 465.02 ADD_EQUALITY(MILLISECONDS) : 10.63 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.37 #CONJOIN_DISJUNCTIVE : 644 #RENAME_VARIABLES : 1353 #UNFREEZE : 0 #CONJOIN : 796 #PROJECTAWAY : 745 #ADD_WEAK_EQUALITY : 12 #DISJOIN : 284 #RENAME_VARIABLES_DISJUNCTIVE : 1301 #ADD_EQUALITY : 87 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 8 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 17563.06 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 5292.80 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 8.33 JOIN(MILLISECONDS) : 379.66 RENAMEVARS(MILLISECONDS) : 421.36 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 11868.61 ISLABELSTRONGERTHAN(MILLISECONDS) : 1771.51 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 201.54 UNFREEZE(MILLISECONDS) : 113.79 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 6505.46 MEETEDGELABELS(MILLISECONDS) : 365.54 REPORTEQUALITY(MILLISECONDS) : 431.05 ADDALLNODES(MILLISECONDS) : 330.17 REPORTDISEQUALITY(MILLISECONDS) : 5.17 WEQGRAPHJOIN(MILLISECONDS) : 228.69 #FREEZE : 5272 #ADDNODE : 0 #MEET : 567 #FILTERREDUNDANT : 0 #REPORTWEQ : 12 #JOIN : 284 #RENAMEVARS : 1353 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 1684 #ISLABELSTRONGERTHAN : 135709 #ISWEQGRAPHSTRONGERTHAN : 797 #UNFREEZE : 2991 #REPORTCONTAINS : 0 #PROJECTAWAY : 1071 #MEETEDGELABELS : 2928 #REPORTEQUALITY : 6845 #ADDALLNODES : 567 #REPORTDISEQUALITY : 1376 #WEQGRAPHJOIN : 284 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 4721.69 REPORT_EQUALITY(MILLISECONDS) : 1753.83 FILTERREDUNDANT(MILLISECONDS) : 10185.83 ADD_ALL_ELEMENTS(MILLISECONDS) : 1973.95 JOIN(MILLISECONDS) : 101.99 ALIGN_ELEMENTS(MILLISECONDS) : 4438.72 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 275.39 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 12537.84 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 6313.22 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 1444.09 #ADDNODE : 0 #MEET : 16419 #REPORT_EQUALITY : 194694 #FILTERREDUNDANT : 291711 #ADD_ALL_ELEMENTS : 126593 #JOIN : 284 #ALIGN_ELEMENTS : 54976 #COPY : 0 #REPORT_DISEQUALITY : 59978 #UNFREEZE : 0 #OVERALL : 1090751 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 329410 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 16686 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 6 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 549]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 549). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - TimeoutResultAtElement [Line: 545]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 545). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - TimeoutResultAtElement [Line: 546]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 546). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - TimeoutResultAtElement [Line: 546]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 546). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - TimeoutResultAtElement [Line: 545]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 545). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - TimeoutResultAtElement [Line: 545]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 545). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - TimeoutResultAtElement [Line: 546]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 546). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - TimeoutResultAtElement [Line: 546]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 546). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - TimeoutResultAtElement [Line: 546]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 546). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - TimeoutResultAtElement [Line: 546]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 546). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - TimeoutResultAtElement [Line: 545]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 545). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - TimeoutResultAtElement [Line: 546]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 546). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - TimeoutResultAtElement [Line: 546]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 546). Cancelled while BasicCegarLoop was analyzing trace of length 444 with TraceHistMax 43, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 92 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 66 locations, 13 error locations. TIMEOUT Result, 193.5s OverallTime, 47 OverallIterations, 43 TraceHistogramMax, 105.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 8674 SDtfs, 71178 SDslu, 114460 SDs, 0 SdLazy, 90913 SolverSat, 5438 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 43.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21372 GetRequests, 15761 SyntacticMatches, 938 SemanticMatches, 4673 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 226764 ImplicationChecksByTransitivity, 116.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=831occurred in iteration=45, 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: 1.4s AutomataMinimizationTime, 46 MinimizatonAttempts, 827 StatesRemovedByMinimization, 25 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 79.9s InterpolantComputationTime, 9690 NumberOfCodeBlocks, 9690 NumberOfCodeBlocksAsserted, 46 NumberOfCheckSat, 19288 ConstructedInterpolants, 4525 QuantifiedInterpolants, 46065017 SizeOfPredicates, 1865 NumberOfNonLiveVariables, 22363 ConjunctsInSsa, 1885 ConjunctsInUnsatCore, 92 InterpolantComputations, 12 PerfectInterpolantSequences, 55087/223454 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-12_01-13-42-352.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-12_01-13-42-352.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-12_01-13-42-352.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-12_01-13-42-352.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-12_01-13-42-352.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-12_01-13-42-352.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/java_BubbleSort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-12_01-13-42-352.csv Completed graceful shutdown