java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv --cacsl2boogietranslator.bitprecise.bitfields false -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf -i ../../../trunk/examples/svcomp/array-memsafety/knapsack_alloca_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-408c70d-m [2018-04-13 13:58:29,664 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-13 13:58:29,666 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-13 13:58:29,679 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-13 13:58:29,679 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-13 13:58:29,680 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-13 13:58:29,681 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-13 13:58:29,683 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-13 13:58:29,684 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-13 13:58:29,685 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-13 13:58:29,685 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-13 13:58:29,686 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-13 13:58:29,686 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-13 13:58:29,687 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-13 13:58:29,688 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-13 13:58:29,689 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-13 13:58:29,691 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-13 13:58:29,692 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-13 13:58:29,693 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-13 13:58:29,694 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-13 13:58:29,695 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-13 13:58:29,701 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf [2018-04-13 13:58:29,711 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-13 13:58:29,711 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-13 13:58:29,712 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-13 13:58:29,712 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-13 13:58:29,713 INFO L133 SettingsManager]: * Use SBE=true [2018-04-13 13:58:29,713 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-13 13:58:29,713 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-13 13:58:29,713 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-13 13:58:29,713 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-13 13:58:29,713 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-13 13:58:29,713 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-13 13:58:29,714 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-13 13:58:29,714 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-13 13:58:29,714 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-13 13:58:29,714 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-13 13:58:29,714 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-13 13:58:29,714 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-13 13:58:29,715 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-13 13:58:29,715 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-13 13:58:29,715 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-13 13:58:29,715 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-13 13:58:29,715 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-13 13:58:29,715 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-13 13:58:29,715 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-13 13:58:29,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-13 13:58:29,757 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-13 13:58:29,760 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-13 13:58:29,761 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-13 13:58:29,761 INFO L276 PluginConnector]: CDTParser initialized [2018-04-13 13:58:29,762 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,045 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGc7525df4b [2018-04-13 13:58:30,191 INFO L287 CDTParser]: IsIndexed: true [2018-04-13 13:58:30,192 INFO L288 CDTParser]: Found 1 translation units. [2018-04-13 13:58:30,192 INFO L168 CDTParser]: Scanning knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,199 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-13 13:58:30,200 INFO L215 ultiparseSymbolTable]: [2018-04-13 13:58:30,200 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-13 13:58:30,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____bswap_32 ('__bswap_32') in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsack ('knapsack') in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____bswap_64 ('__bswap_64') in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,200 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,200 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-13 13:58:30,201 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____u_long in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,201 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__u_char in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,201 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____int16_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,201 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____pthread_list_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,201 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_barrierattr_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,201 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__sigset_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,201 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__daddr_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,201 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__u_int32_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,201 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__blkcnt_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,201 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__u_long in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,201 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____ino64_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,202 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____caddr_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,202 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____off_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,202 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____dev_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,202 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__blksize_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,202 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____ino_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,202 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__suseconds_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,202 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____sigset_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,202 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__clock_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,202 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__fd_mask in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,202 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__fd_set in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,202 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____fsid_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_rwlockattr_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__ulong in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____uint8_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__time_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__dev_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__id_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__mode_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____rlim64_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____daddr_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__int64_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____loff_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_rwlock_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_condattr_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____u_int in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__fsid_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____clock_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____blkcnt_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_key_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____time_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__int8_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____WAIT_STATUS in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____qaddr_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____fsblkcnt_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____blksize_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____syscall_slong_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____uint16_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____fsfilcnt_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__ino_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__u_int64_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____fsfilcnt64_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__loff_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____useconds_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_mutex_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__u_quad_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__ushort in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__ldiv_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____int64_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____key_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____nlink_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__u_short in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____int8_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__timer_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__register_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_once_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__off_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____intptr_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____sig_atomic_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____ssize_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____mode_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__uint in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____u_short in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__int32_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____fsword_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pid_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__fsfilcnt_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____uint64_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____blkcnt64_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__nlink_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____uid_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__ssize_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__gid_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__div_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____suseconds_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____clockid_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__clockid_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__fsblkcnt_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__caddr_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_spinlock_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__u_int in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__uid_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__key_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____uint32_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__quad_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__u_int16_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____syscall_ulong_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____id_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____fd_mask in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____int32_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__u_int8_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_cond_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__size_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_barrier_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____off64_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_attr_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____u_char in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____u_quad_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____timer_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__int16_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__pthread_mutexattr_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____gid_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____pid_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__lldiv_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____socklen_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____fsblkcnt64_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__wchar_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____rlim_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____quad_t in knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,223 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGc7525df4b [2018-04-13 13:58:30,227 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-13 13:58:30,228 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-13 13:58:30,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-13 13:58:30,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-13 13:58:30,232 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-13 13:58:30,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.04 01:58:30" (1/1) ... [2018-04-13 13:58:30,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f70593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 01:58:30, skipping insertion in model container [2018-04-13 13:58:30,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.04 01:58:30" (1/1) ... [2018-04-13 13:58:30,246 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-13 13:58:30,269 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-13 13:58:30,400 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-13 13:58:30,435 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-13 13:58:30,442 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-13 13:58:30,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 01:58:30 WrapperNode [2018-04-13 13:58:30,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-13 13:58:30,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-13 13:58:30,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-13 13:58:30,469 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-13 13:58:30,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 01:58:30" (1/1) ... [2018-04-13 13:58:30,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 01:58:30" (1/1) ... [2018-04-13 13:58:30,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 01:58:30" (1/1) ... [2018-04-13 13:58:30,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 01:58:30" (1/1) ... [2018-04-13 13:58:30,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 01:58:30" (1/1) ... [2018-04-13 13:58:30,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 01:58:30" (1/1) ... [2018-04-13 13:58:30,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 01:58:30" (1/1) ... [2018-04-13 13:58:30,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-13 13:58:30,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-13 13:58:30,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-13 13:58:30,508 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-13 13:58:30,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 01:58:30" (1/1) ... No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-13 13:58:30,613 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-13 13:58:30,613 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-13 13:58:30,613 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____bswap_32 [2018-04-13 13:58:30,613 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____bswap_64 [2018-04-13 13:58:30,613 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsack [2018-04-13 13:58:30,613 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-13 13:58:30,614 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____bswap_32 [2018-04-13 13:58:30,614 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i____bswap_64 [2018-04-13 13:58:30,614 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-13 13:58:30,614 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-13 13:58:30,614 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-13 13:58:30,614 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-13 13:58:30,614 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-13 13:58:30,614 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-13 13:58:30,614 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-13 13:58:30,614 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-13 13:58:30,615 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-13 13:58:30,615 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-13 13:58:30,615 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-13 13:58:30,615 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-13 13:58:30,615 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-13 13:58:30,615 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-13 13:58:30,615 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-13 13:58:30,615 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-13 13:58:30,615 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-13 13:58:30,615 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-13 13:58:30,616 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-13 13:58:30,616 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-13 13:58:30,616 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-13 13:58:30,616 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-13 13:58:30,616 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-13 13:58:30,616 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-13 13:58:30,616 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-13 13:58:30,616 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-13 13:58:30,616 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-13 13:58:30,617 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-13 13:58:30,617 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-13 13:58:30,617 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-13 13:58:30,617 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-13 13:58:30,617 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-13 13:58:30,617 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-13 13:58:30,617 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-13 13:58:30,617 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-13 13:58:30,617 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-13 13:58:30,617 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-13 13:58:30,618 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-13 13:58:30,618 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-13 13:58:30,618 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-13 13:58:30,618 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-13 13:58:30,618 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-13 13:58:30,618 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-13 13:58:30,618 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-13 13:58:30,618 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-13 13:58:30,618 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-13 13:58:30,618 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-13 13:58:30,618 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-13 13:58:30,619 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-13 13:58:30,620 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-13 13:58:30,621 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-13 13:58:30,621 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-13 13:58:30,621 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-13 13:58:30,621 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-13 13:58:30,621 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-13 13:58:30,621 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-13 13:58:30,621 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-13 13:58:30,621 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-13 13:58:30,621 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-13 13:58:30,621 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-13 13:58:30,621 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-13 13:58:30,621 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-13 13:58:30,622 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-13 13:58:30,622 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-13 13:58:30,622 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-13 13:58:30,622 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-13 13:58:30,622 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-13 13:58:30,622 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-13 13:58:30,622 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-13 13:58:30,622 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-13 13:58:30,622 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-13 13:58:30,622 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-13 13:58:30,623 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-13 13:58:30,623 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsack [2018-04-13 13:58:30,623 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-13 13:58:30,623 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-13 13:58:30,623 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-13 13:58:30,623 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-13 13:58:30,623 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-13 13:58:30,623 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-13 13:58:30,623 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-13 13:58:30,623 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-13 13:58:30,922 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-13 13:58:30,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.04 01:58:30 BoogieIcfgContainer [2018-04-13 13:58:30,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-13 13:58:30,923 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-13 13:58:30,923 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-13 13:58:30,925 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-13 13:58:30,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.04 01:58:30" (1/3) ... [2018-04-13 13:58:30,925 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@762e7b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.04 01:58:30, skipping insertion in model container [2018-04-13 13:58:30,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 01:58:30" (2/3) ... [2018-04-13 13:58:30,925 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@762e7b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.04 01:58:30, skipping insertion in model container [2018-04-13 13:58:30,926 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.04 01:58:30" (3/3) ... [2018-04-13 13:58:30,927 INFO L107 eAbstractionObserver]: Analyzing ICFG knapsack_alloca_unsafe_false-valid-deref.i [2018-04-13 13:58:30,932 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-13 13:58:30,936 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 21 error locations. [2018-04-13 13:58:30,958 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-13 13:58:30,959 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-13 13:58:30,959 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-13 13:58:30,959 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-04-13 13:58:30,959 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-13 13:58:30,959 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-13 13:58:30,959 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-13 13:58:30,959 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-13 13:58:30,959 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-13 13:58:30,960 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-13 13:58:30,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states. [2018-04-13 13:58:30,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-04-13 13:58:30,978 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 13:58:30,979 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] [2018-04-13 13:58:30,979 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr2RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr10RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr14RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr18RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr19RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr3RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr13RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr7RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr5RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr15RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr0RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr12RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr4RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr17RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr8RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr9RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr1RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr11RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr16RequiresViolation, __U_MULTI_fknapsack_alloca_unsafe_false_valid_deref_i__knapsackErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK]=== [2018-04-13 13:58:30,981 INFO L82 PathProgramCache]: Analyzing trace with hash -432416068, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-13 13:58:30,988 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 13:58:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 13:58:31,021 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-13 13:58:31,031 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-13 13:58:31,031 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-13 13:58:31,031 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-13 13:58:31,032 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-13 13:58:31,032 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-13 13:58:31,032 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-13 13:58:31,081 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 1770 column 16: unknown constant %1 at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:206) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:222) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.assertTerm(Scriptor.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.assertTerm(DiffWrapperScript.java:200) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.assertTerm(ManagedScript.java:133) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.IncrementalPlicationChecker.checkPlication(IncrementalPlicationChecker.java:120) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.checkEqualityStatus(Elim1Store.java:667) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.analyzeIndexEqualities(Elim1Store.java:759) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:300) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computePredicates(NestedInterpolantsBuilder.java:582) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:169) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-13 13:58:31,084 INFO L168 Benchmark]: Toolchain (without parser) took 856.62 ms. Allocated memory was 404.8 MB in the beginning and 621.8 MB in the end (delta: 217.1 MB). Free memory was 340.3 MB in the beginning and 535.6 MB in the end (delta: -195.4 MB). Peak memory consumption was 21.7 MB. Max. memory is 5.3 GB. [2018-04-13 13:58:31,085 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 404.8 MB. Free memory is still 365.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-13 13:58:31,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.52 ms. Allocated memory is still 404.8 MB. Free memory was 340.3 MB in the beginning and 316.5 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 5.3 GB. [2018-04-13 13:58:31,086 INFO L168 Benchmark]: Boogie Preprocessor took 38.07 ms. Allocated memory is still 404.8 MB. Free memory was 316.5 MB in the beginning and 313.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-13 13:58:31,087 INFO L168 Benchmark]: RCFGBuilder took 415.05 ms. Allocated memory was 404.8 MB in the beginning and 621.8 MB in the end (delta: 217.1 MB). Free memory was 313.8 MB in the beginning and 550.9 MB in the end (delta: -237.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-04-13 13:58:31,087 INFO L168 Benchmark]: TraceAbstraction took 160.36 ms. Allocated memory is still 621.8 MB. Free memory was 550.9 MB in the beginning and 535.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 5.3 GB. [2018-04-13 13:58:31,090 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 404.8 MB. Free memory is still 365.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 240.52 ms. Allocated memory is still 404.8 MB. Free memory was 340.3 MB in the beginning and 316.5 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 38.07 ms. Allocated memory is still 404.8 MB. Free memory was 316.5 MB in the beginning and 313.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 415.05 ms. Allocated memory was 404.8 MB in the beginning and 621.8 MB in the end (delta: 217.1 MB). Free memory was 313.8 MB in the beginning and 550.9 MB in the end (delta: -237.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 160.36 ms. Allocated memory is still 621.8 MB. Free memory was 550.9 MB in the beginning and 535.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: line 1770 column 16: unknown constant %1 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 1770 column 16: unknown constant %1: de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/knapsack_alloca_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-13_13-58-31-098.csv Received shutdown request...