java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv --cacsl2boogietranslator.bitprecise.bitfields false -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf -i ../../../trunk/examples/svcomp/list-properties/list_flag_true-unreach-call_false-valid-memtrack.i


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This is Ultimate 0.1.23-666feb3-m
[2018-04-11 12:12:10,649 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-04-11 12:12:10,650 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
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[2018-04-11 12:12:10,664 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-04-11 12:12:10,665 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-04-11 12:12:10,666 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-04-11 12:12:10,667 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-04-11 12:12:10,669 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
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[2018-04-11 12:12:10,670 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-04-11 12:12:10,671 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-04-11 12:12:10,672 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-04-11 12:12:10,673 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-04-11 12:12:10,674 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-04-11 12:12:10,676 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-04-11 12:12:10,677 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-04-11 12:12:10,678 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-04-11 12:12:10,679 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-04-11 12:12:10,681 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2018-04-11 12:12:10,681 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
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[2018-04-11 12:12:10,686 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-04-11 12:12:10,686 INFO  L98         SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf
[2018-04-11 12:12:10,707 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-04-11 12:12:10,707 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-04-11 12:12:10,708 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-04-11 12:12:10,708 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-04-11 12:12:10,708 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-04-11 12:12:10,708 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-04-11 12:12:10,709 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-04-11 12:12:10,709 INFO  L133        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2018-04-11 12:12:10,709 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-04-11 12:12:10,709 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-04-11 12:12:10,709 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-04-11 12:12:10,709 INFO  L133        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2018-04-11 12:12:10,709 INFO  L133        SettingsManager]:  * Bitprecise bitfields=true
[2018-04-11 12:12:10,709 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-04-11 12:12:10,710 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-04-11 12:12:10,710 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-04-11 12:12:10,710 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-04-11 12:12:10,710 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-04-11 12:12:10,710 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-04-11 12:12:10,710 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-04-11 12:12:10,710 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-04-11 12:12:10,711 INFO  L133        SettingsManager]:  * Interpolant automaton=TWOTRACK
[2018-04-11 12:12:10,711 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-04-11 12:12:10,711 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false
[2018-04-11 12:12:10,740 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-04-11 12:12:10,750 INFO  L266   ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized
[2018-04-11 12:12:10,754 INFO  L222   ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-04-11 12:12:10,755 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-04-11 12:12:10,756 INFO  L276        PluginConnector]: CDTParser initialized
[2018-04-11 12:12:10,756 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,055 INFO  L225              CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG7c7adaf81
[2018-04-11 12:12:11,218 INFO  L287              CDTParser]: IsIndexed: true
[2018-04-11 12:12:11,218 INFO  L288              CDTParser]: Found 1 translation units.
[2018-04-11 12:12:11,218 INFO  L168              CDTParser]: Scanning list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,228 INFO  L210   ultiparseSymbolTable]: Include resolver:
[2018-04-11 12:12:11,228 INFO  L215   ultiparseSymbolTable]: <empty include resolver>
[2018-04-11 12:12:11,228 INFO  L218   ultiparseSymbolTable]: Function table:
[2018-04-11 12:12:11,228 INFO  L221   ultiparseSymbolTable]: Function definition of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__exit ('exit') in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,229 INFO  L221   ultiparseSymbolTable]: Function definition of null ('main') in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,229 INFO  L227   ultiparseSymbolTable]: Global variable table:
[2018-04-11 12:12:11,229 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__ldiv_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,229 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____blkcnt64_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,229 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__off_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,229 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__gid_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,229 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____nlink_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,229 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__u_int64_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,230 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____socklen_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,230 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__u_short in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,230 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__timer_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,230 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____ssize_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,230 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__int8_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,230 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__register_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,230 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__ino_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,230 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pid_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,230 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__int32_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,231 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____fsfilcnt64_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,231 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____swblk_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,231 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____uint64_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,231 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__fsfilcnt_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,231 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_once_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,231 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__size_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,231 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__ssize_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,231 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____uid_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,231 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__caddr_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,231 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____mode_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,232 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__div_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,232 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____intptr_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,232 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____u_int in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,232 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____useconds_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,232 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__loff_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,232 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____rlim64_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,232 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____uint8_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,232 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__time_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,232 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_rwlock_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,233 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____int64_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,233 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____dev_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,233 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____fsblkcnt_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,233 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__mode_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,233 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____key_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,233 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____caddr_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,233 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__fd_set in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,233 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_mutex_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,233 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____WAIT_STATUS in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,234 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____fsfilcnt_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,234 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__suseconds_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,234 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____u_short in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,234 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__u_quad_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,234 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__ushort in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,234 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____time_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,234 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____loff_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,234 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____qaddr_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,234 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____int8_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,235 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____blksize_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,235 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____clock_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,235 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____daddr_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,235 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____uint16_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,235 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__fsid_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,235 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__int64_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,235 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_condattr_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,235 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_rwlockattr_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,235 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__daddr_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,236 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____off_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,236 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__ulong in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,236 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____quad_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,236 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____pthread_list_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,236 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_barrierattr_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,236 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____fsid_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,236 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____u_quad_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,236 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__clock_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,236 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_barrier_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,237 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__u_long in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,237 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____sigset_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,237 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____ino_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,237 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____ino64_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,237 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__blksize_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,237 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__quad_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,237 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_spinlock_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,237 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__blkcnt_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,237 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_key_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,237 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__u_char in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__u_int16_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__sigset_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_cond_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____blkcnt_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____uint32_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____u_long in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____int16_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__dev_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__id_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__u_int8_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__List in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____suseconds_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__uint in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__uid_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____clockid_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__clockid_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__int16_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____u_char in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,238 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__lldiv_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__nlink_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_attr_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__wchar_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____rlim_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__fd_mask in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_mutexattr_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____off64_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____sig_atomic_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____fsblkcnt64_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__u_int32_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____pid_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__key_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____gid_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____fd_mask in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____int32_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__pthread_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__u_int in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____timer_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i____id_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,239 INFO  L230   ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__fsblkcnt_t in list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,254 INFO  L330              CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG7c7adaf81
[2018-04-11 12:12:11,257 INFO  L304   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-04-11 12:12:11,257 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2018-04-11 12:12:11,258 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-04-11 12:12:11,258 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-04-11 12:12:11,262 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-04-11 12:12:11,263 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 12:12:11" (1/1) ...
[2018-04-11 12:12:11,264 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f5e2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:12:11, skipping insertion in model container
[2018-04-11 12:12:11,265 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 12:12:11" (1/1) ...
[2018-04-11 12:12:11,276 INFO  L167             Dispatcher]: Using SV-COMP mode
[2018-04-11 12:12:11,298 INFO  L167             Dispatcher]: Using SV-COMP mode
[2018-04-11 12:12:11,446 INFO  L175          PostProcessor]: Settings: Checked method=main
[2018-04-11 12:12:11,485 INFO  L175          PostProcessor]: Settings: Checked method=main
[2018-04-11 12:12:11,491 INFO  L100         SccComputation]: Graph consists of 0 InCaSumBalls and 113 non ball SCCs. Number of states in SCCs 113.
[2018-04-11 12:12:11,523 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:12:11 WrapperNode
[2018-04-11 12:12:11,523 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-04-11 12:12:11,524 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-04-11 12:12:11,524 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-04-11 12:12:11,524 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-04-11 12:12:11,535 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:12:11" (1/1) ...
[2018-04-11 12:12:11,535 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:12:11" (1/1) ...
[2018-04-11 12:12:11,547 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:12:11" (1/1) ...
[2018-04-11 12:12:11,547 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:12:11" (1/1) ...
[2018-04-11 12:12:11,555 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:12:11" (1/1) ...
[2018-04-11 12:12:11,559 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:12:11" (1/1) ...
[2018-04-11 12:12:11,561 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:12:11" (1/1) ...
[2018-04-11 12:12:11,564 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-04-11 12:12:11,565 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-04-11 12:12:11,565 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-04-11 12:12:11,565 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-04-11 12:12:11,566 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:12:11" (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
[2018-04-11 12:12:11,660 INFO  L136     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-04-11 12:12:11,660 INFO  L136     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-04-11 12:12:11,660 INFO  L136     BoogieDeclarations]: Found implementation of procedure __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__exit
[2018-04-11 12:12:11,661 INFO  L136     BoogieDeclarations]: Found implementation of procedure main
[2018-04-11 12:12:11,661 INFO  L128     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2018-04-11 12:12:11,661 INFO  L128     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-04-11 12:12:11,661 INFO  L128     BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max
[2018-04-11 12:12:11,661 INFO  L128     BoogieDeclarations]: Found specification of procedure atof
[2018-04-11 12:12:11,661 INFO  L128     BoogieDeclarations]: Found specification of procedure atoi
[2018-04-11 12:12:11,661 INFO  L128     BoogieDeclarations]: Found specification of procedure atol
[2018-04-11 12:12:11,661 INFO  L128     BoogieDeclarations]: Found specification of procedure atoll
[2018-04-11 12:12:11,661 INFO  L128     BoogieDeclarations]: Found specification of procedure strtod
[2018-04-11 12:12:11,662 INFO  L128     BoogieDeclarations]: Found specification of procedure strtof
[2018-04-11 12:12:11,662 INFO  L128     BoogieDeclarations]: Found specification of procedure strtold
[2018-04-11 12:12:11,662 INFO  L128     BoogieDeclarations]: Found specification of procedure strtol
[2018-04-11 12:12:11,662 INFO  L128     BoogieDeclarations]: Found specification of procedure strtoul
[2018-04-11 12:12:11,662 INFO  L128     BoogieDeclarations]: Found specification of procedure strtoq
[2018-04-11 12:12:11,662 INFO  L128     BoogieDeclarations]: Found specification of procedure strtouq
[2018-04-11 12:12:11,662 INFO  L128     BoogieDeclarations]: Found specification of procedure strtoll
[2018-04-11 12:12:11,662 INFO  L128     BoogieDeclarations]: Found specification of procedure strtoull
[2018-04-11 12:12:11,662 INFO  L128     BoogieDeclarations]: Found specification of procedure l64a
[2018-04-11 12:12:11,662 INFO  L128     BoogieDeclarations]: Found specification of procedure a64l
[2018-04-11 12:12:11,662 INFO  L128     BoogieDeclarations]: Found specification of procedure select
[2018-04-11 12:12:11,663 INFO  L128     BoogieDeclarations]: Found specification of procedure pselect
[2018-04-11 12:12:11,663 INFO  L128     BoogieDeclarations]: Found specification of procedure gnu_dev_major
[2018-04-11 12:12:11,663 INFO  L128     BoogieDeclarations]: Found specification of procedure gnu_dev_minor
[2018-04-11 12:12:11,663 INFO  L128     BoogieDeclarations]: Found specification of procedure gnu_dev_makedev
[2018-04-11 12:12:11,663 INFO  L128     BoogieDeclarations]: Found specification of procedure random
[2018-04-11 12:12:11,663 INFO  L128     BoogieDeclarations]: Found specification of procedure srandom
[2018-04-11 12:12:11,663 INFO  L128     BoogieDeclarations]: Found specification of procedure initstate
[2018-04-11 12:12:11,663 INFO  L128     BoogieDeclarations]: Found specification of procedure setstate
[2018-04-11 12:12:11,663 INFO  L128     BoogieDeclarations]: Found specification of procedure random_r
[2018-04-11 12:12:11,663 INFO  L128     BoogieDeclarations]: Found specification of procedure srandom_r
[2018-04-11 12:12:11,663 INFO  L128     BoogieDeclarations]: Found specification of procedure initstate_r
[2018-04-11 12:12:11,664 INFO  L128     BoogieDeclarations]: Found specification of procedure setstate_r
[2018-04-11 12:12:11,664 INFO  L128     BoogieDeclarations]: Found specification of procedure rand
[2018-04-11 12:12:11,664 INFO  L128     BoogieDeclarations]: Found specification of procedure srand
[2018-04-11 12:12:11,664 INFO  L128     BoogieDeclarations]: Found specification of procedure rand_r
[2018-04-11 12:12:11,664 INFO  L128     BoogieDeclarations]: Found specification of procedure drand48
[2018-04-11 12:12:11,664 INFO  L128     BoogieDeclarations]: Found specification of procedure erand48
[2018-04-11 12:12:11,664 INFO  L128     BoogieDeclarations]: Found specification of procedure lrand48
[2018-04-11 12:12:11,664 INFO  L128     BoogieDeclarations]: Found specification of procedure nrand48
[2018-04-11 12:12:11,664 INFO  L128     BoogieDeclarations]: Found specification of procedure mrand48
[2018-04-11 12:12:11,664 INFO  L128     BoogieDeclarations]: Found specification of procedure jrand48
[2018-04-11 12:12:11,665 INFO  L128     BoogieDeclarations]: Found specification of procedure srand48
[2018-04-11 12:12:11,665 INFO  L128     BoogieDeclarations]: Found specification of procedure seed48
[2018-04-11 12:12:11,665 INFO  L128     BoogieDeclarations]: Found specification of procedure lcong48
[2018-04-11 12:12:11,665 INFO  L128     BoogieDeclarations]: Found specification of procedure drand48_r
[2018-04-11 12:12:11,665 INFO  L128     BoogieDeclarations]: Found specification of procedure erand48_r
[2018-04-11 12:12:11,665 INFO  L128     BoogieDeclarations]: Found specification of procedure lrand48_r
[2018-04-11 12:12:11,665 INFO  L128     BoogieDeclarations]: Found specification of procedure nrand48_r
[2018-04-11 12:12:11,665 INFO  L128     BoogieDeclarations]: Found specification of procedure mrand48_r
[2018-04-11 12:12:11,665 INFO  L128     BoogieDeclarations]: Found specification of procedure jrand48_r
[2018-04-11 12:12:11,666 INFO  L128     BoogieDeclarations]: Found specification of procedure srand48_r
[2018-04-11 12:12:11,666 INFO  L128     BoogieDeclarations]: Found specification of procedure seed48_r
[2018-04-11 12:12:11,666 INFO  L128     BoogieDeclarations]: Found specification of procedure lcong48_r
[2018-04-11 12:12:11,666 INFO  L128     BoogieDeclarations]: Found specification of procedure malloc
[2018-04-11 12:12:11,666 INFO  L128     BoogieDeclarations]: Found specification of procedure calloc
[2018-04-11 12:12:11,666 INFO  L128     BoogieDeclarations]: Found specification of procedure realloc
[2018-04-11 12:12:11,666 INFO  L128     BoogieDeclarations]: Found specification of procedure free
[2018-04-11 12:12:11,666 INFO  L128     BoogieDeclarations]: Found specification of procedure cfree
[2018-04-11 12:12:11,666 INFO  L128     BoogieDeclarations]: Found specification of procedure alloca
[2018-04-11 12:12:11,666 INFO  L128     BoogieDeclarations]: Found specification of procedure valloc
[2018-04-11 12:12:11,667 INFO  L128     BoogieDeclarations]: Found specification of procedure posix_memalign
[2018-04-11 12:12:11,667 INFO  L128     BoogieDeclarations]: Found specification of procedure abort
[2018-04-11 12:12:11,667 INFO  L128     BoogieDeclarations]: Found specification of procedure atexit
[2018-04-11 12:12:11,667 INFO  L128     BoogieDeclarations]: Found specification of procedure on_exit
[2018-04-11 12:12:11,667 INFO  L128     BoogieDeclarations]: Found specification of procedure __U_MULTI_flist_flag_true_unreach_call_false_valid_memtrack_i__exit
[2018-04-11 12:12:11,667 INFO  L128     BoogieDeclarations]: Found specification of procedure _Exit
[2018-04-11 12:12:11,667 INFO  L128     BoogieDeclarations]: Found specification of procedure getenv
[2018-04-11 12:12:11,667 INFO  L128     BoogieDeclarations]: Found specification of procedure __secure_getenv
[2018-04-11 12:12:11,667 INFO  L128     BoogieDeclarations]: Found specification of procedure putenv
[2018-04-11 12:12:11,667 INFO  L128     BoogieDeclarations]: Found specification of procedure setenv
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure unsetenv
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure clearenv
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure mktemp
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure mkstemp
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure mkstemps
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure mkdtemp
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure system
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure realpath
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure bsearch
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure qsort
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure abs
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure labs
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure llabs
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure div
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure ldiv
[2018-04-11 12:12:11,668 INFO  L128     BoogieDeclarations]: Found specification of procedure lldiv
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure ecvt
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure fcvt
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure gcvt
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure qecvt
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure qfcvt
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure qgcvt
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure ecvt_r
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure fcvt_r
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure qecvt_r
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure qfcvt_r
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure mblen
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure mbtowc
[2018-04-11 12:12:11,669 INFO  L128     BoogieDeclarations]: Found specification of procedure wctomb
[2018-04-11 12:12:11,670 INFO  L128     BoogieDeclarations]: Found specification of procedure mbstowcs
[2018-04-11 12:12:11,670 INFO  L128     BoogieDeclarations]: Found specification of procedure wcstombs
[2018-04-11 12:12:11,670 INFO  L128     BoogieDeclarations]: Found specification of procedure rpmatch
[2018-04-11 12:12:11,670 INFO  L128     BoogieDeclarations]: Found specification of procedure getsubopt
[2018-04-11 12:12:11,670 INFO  L128     BoogieDeclarations]: Found specification of procedure getloadavg
[2018-04-11 12:12:11,670 INFO  L128     BoogieDeclarations]: Found specification of procedure main
[2018-04-11 12:12:11,670 INFO  L128     BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-04-11 12:12:11,670 INFO  L128     BoogieDeclarations]: Found specification of procedure write~int
[2018-04-11 12:12:11,670 INFO  L128     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2018-04-11 12:12:11,670 INFO  L128     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2018-04-11 12:12:11,671 INFO  L128     BoogieDeclarations]: Found specification of procedure read~int
[2018-04-11 12:12:11,671 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-04-11 12:12:11,671 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-04-11 12:12:11,671 INFO  L128     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2018-04-11 12:12:11,671 INFO  L128     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-04-11 12:12:11,969 INFO  L259             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-04-11 12:12:11,969 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 12:12:11 BoogieIcfgContainer
[2018-04-11 12:12:11,969 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-04-11 12:12:11,970 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-04-11 12:12:11,970 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2018-04-11 12:12:11,972 INFO  L276        PluginConnector]: TraceAbstraction initialized
[2018-04-11 12:12:11,972 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 12:12:11" (1/3) ...
[2018-04-11 12:12:11,972 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3273276e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 12:12:11, skipping insertion in model container
[2018-04-11 12:12:11,972 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:12:11" (2/3) ...
[2018-04-11 12:12:11,973 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3273276e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 12:12:11, skipping insertion in model container
[2018-04-11 12:12:11,973 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 12:12:11" (3/3) ...
[2018-04-11 12:12:11,974 INFO  L107   eAbstractionObserver]: Analyzing ICFG list_flag_true-unreach-call_false-valid-memtrack.i
[2018-04-11 12:12:11,980 INFO  L131   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2018-04-11 12:12:11,987 INFO  L143   ceAbstractionStarter]: Appying trace abstraction to program that has 21 error locations.
[2018-04-11 12:12:12,010 INFO  L128   ementStrategyFactory]: Using default assertion order modulation
[2018-04-11 12:12:12,010 INFO  L369      AbstractCegarLoop]: Interprodecural is true
[2018-04-11 12:12:12,011 INFO  L370      AbstractCegarLoop]: Hoare is false
[2018-04-11 12:12:12,011 INFO  L371      AbstractCegarLoop]: Compute interpolants for FPandBP
[2018-04-11 12:12:12,011 INFO  L372      AbstractCegarLoop]: Backedges is TWOTRACK
[2018-04-11 12:12:12,011 INFO  L373      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-04-11 12:12:12,011 INFO  L374      AbstractCegarLoop]: Difference is false
[2018-04-11 12:12:12,011 INFO  L375      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-04-11 12:12:12,011 INFO  L380      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-04-11 12:12:12,011 INFO  L87    2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure
[2018-04-11 12:12:12,019 INFO  L276                IsEmpty]: Start isEmpty. Operand 67 states.
[2018-04-11 12:12:12,024 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-04-11 12:12:12,024 INFO  L347         BasicCegarLoop]: Found error trace
[2018-04-11 12:12:12,025 INFO  L355         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-04-11 12:12:12,025 INFO  L408      AbstractCegarLoop]: === Iteration 1 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr20EnsuresViolationMEMORY_LEAK, mainErr9RequiresViolation, mainErr18RequiresViolation, mainErr0RequiresViolation, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr15RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr14RequiresViolation, mainErr19RequiresViolation]===
[2018-04-11 12:12:12,028 INFO  L82        PathProgramCache]: Analyzing trace with hash -1583612505, now seen corresponding path program 1 times
[2018-04-11 12:12:12,029 INFO  L213   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-04-11 12:12:12,029 INFO  L68    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-04-11 12:12:12,057 INFO  L119   rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-04-11 12:12:12,057 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-04-11 12:12:12,058 INFO  L119   rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-04-11 12:12:12,084 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-04-11 12:12:12,089 WARN  L137   erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level).  Set option :produce-proofs to true to get complete proofs.
[2018-04-11 12:12:12,108 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-04-11 12:12:12,110 INFO  L320   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-04-11 12:12:12,110 INFO  L335   seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2018-04-11 12:12:12,111 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 2 states
[2018-04-11 12:12:12,120 INFO  L132   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2018-04-11 12:12:12,121 INFO  L133   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2018-04-11 12:12:12,122 INFO  L87              Difference]: Start difference. First operand 67 states. Second operand 2 states.
[2018-04-11 12:12:12,138 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-04-11 12:12:12,139 INFO  L93              Difference]: Finished difference Result 67 states and 72 transitions.
[2018-04-11 12:12:12,139 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2018-04-11 12:12:12,140 INFO  L78                 Accepts]: Start accepts. Automaton has 2 states. Word has length 12
[2018-04-11 12:12:12,140 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-04-11 12:12:12,147 INFO  L225             Difference]: With dead ends: 67
[2018-04-11 12:12:12,147 INFO  L226             Difference]: Without dead ends: 59
[2018-04-11 12:12:12,149 INFO  L567         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2018-04-11 12:12:12,160 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 59 states.
[2018-04-11 12:12:12,171 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 59.
[2018-04-11 12:12:12,172 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 59 states.
[2018-04-11 12:12:12,173 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 63 transitions.
[2018-04-11 12:12:12,174 INFO  L78                 Accepts]: Start accepts. Automaton has 59 states and 63 transitions. Word has length 12
[2018-04-11 12:12:12,175 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-04-11 12:12:12,175 INFO  L459      AbstractCegarLoop]: Abstraction has 59 states and 63 transitions.
[2018-04-11 12:12:12,175 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 2 states.
[2018-04-11 12:12:12,175 INFO  L276                IsEmpty]: Start isEmpty. Operand 59 states and 63 transitions.
[2018-04-11 12:12:12,175 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2018-04-11 12:12:12,175 INFO  L347         BasicCegarLoop]: Found error trace
[2018-04-11 12:12:12,176 INFO  L355         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-04-11 12:12:12,176 INFO  L408      AbstractCegarLoop]: === Iteration 2 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr20EnsuresViolationMEMORY_LEAK, mainErr9RequiresViolation, mainErr18RequiresViolation, mainErr0RequiresViolation, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr15RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr14RequiresViolation, mainErr19RequiresViolation]===
[2018-04-11 12:12:12,176 INFO  L82        PathProgramCache]: Analyzing trace with hash -1434332599, now seen corresponding path program 1 times
[2018-04-11 12:12:12,176 INFO  L213   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-04-11 12:12:12,176 INFO  L68    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-04-11 12:12:12,177 INFO  L119   rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-04-11 12:12:12,177 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-04-11 12:12:12,177 INFO  L119   rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-04-11 12:12:12,188 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-04-11 12:12:12,188 WARN  L137   erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level).  Set option :produce-proofs to true to get complete proofs.
[2018-04-11 12:12:12,233 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-04-11 12:12:12,234 INFO  L320   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-04-11 12:12:12,234 INFO  L335   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-04-11 12:12:12,235 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 5 states
[2018-04-11 12:12:12,235 INFO  L132   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2018-04-11 12:12:12,235 INFO  L133   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2018-04-11 12:12:12,236 INFO  L87              Difference]: Start difference. First operand 59 states and 63 transitions. Second operand 5 states.
[2018-04-11 12:12:12,341 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-04-11 12:12:12,341 INFO  L93              Difference]: Finished difference Result 70 states and 76 transitions.
[2018-04-11 12:12:12,341 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-04-11 12:12:12,341 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 14
[2018-04-11 12:12:12,341 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-04-11 12:12:12,343 INFO  L225             Difference]: With dead ends: 70
[2018-04-11 12:12:12,344 INFO  L226             Difference]: Without dead ends: 70
[2018-04-11 12:12:12,344 INFO  L567         BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2018-04-11 12:12:12,344 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 70 states.
[2018-04-11 12:12:12,348 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 65.
[2018-04-11 12:12:12,349 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 65 states.
[2018-04-11 12:12:12,350 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 76 transitions.
[2018-04-11 12:12:12,350 INFO  L78                 Accepts]: Start accepts. Automaton has 65 states and 76 transitions. Word has length 14
[2018-04-11 12:12:12,350 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-04-11 12:12:12,350 INFO  L459      AbstractCegarLoop]: Abstraction has 65 states and 76 transitions.
[2018-04-11 12:12:12,350 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2018-04-11 12:12:12,351 INFO  L276                IsEmpty]: Start isEmpty. Operand 65 states and 76 transitions.
[2018-04-11 12:12:12,351 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2018-04-11 12:12:12,351 INFO  L347         BasicCegarLoop]: Found error trace
[2018-04-11 12:12:12,351 INFO  L355         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-04-11 12:12:12,351 INFO  L408      AbstractCegarLoop]: === Iteration 3 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr20EnsuresViolationMEMORY_LEAK, mainErr9RequiresViolation, mainErr18RequiresViolation, mainErr0RequiresViolation, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr15RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr14RequiresViolation, mainErr19RequiresViolation]===
[2018-04-11 12:12:12,351 INFO  L82        PathProgramCache]: Analyzing trace with hash -1434332598, now seen corresponding path program 1 times
[2018-04-11 12:12:12,351 INFO  L213   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-04-11 12:12:12,351 INFO  L68    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-04-11 12:12:12,352 INFO  L119   rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-04-11 12:12:12,352 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-04-11 12:12:12,352 INFO  L119   rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-04-11 12:12:12,363 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-04-11 12:12:12,364 WARN  L137   erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level).  Set option :produce-proofs to true to get complete proofs.
[2018-04-11 12:12:12,412 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-04-11 12:12:12,412 INFO  L320   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-04-11 12:12:12,412 INFO  L335   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-04-11 12:12:12,413 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 5 states
[2018-04-11 12:12:12,413 INFO  L132   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2018-04-11 12:12:12,413 INFO  L133   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2018-04-11 12:12:12,413 INFO  L87              Difference]: Start difference. First operand 65 states and 76 transitions. Second operand 5 states.
[2018-04-11 12:12:12,542 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-04-11 12:12:12,542 INFO  L93              Difference]: Finished difference Result 82 states and 89 transitions.
[2018-04-11 12:12:12,542 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-04-11 12:12:12,542 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 14
[2018-04-11 12:12:12,543 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-04-11 12:12:12,543 INFO  L225             Difference]: With dead ends: 82
[2018-04-11 12:12:12,543 INFO  L226             Difference]: Without dead ends: 82
[2018-04-11 12:12:12,543 INFO  L567         BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2018-04-11 12:12:12,544 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 82 states.
[2018-04-11 12:12:12,546 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 75.
[2018-04-11 12:12:12,546 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 75 states.
[2018-04-11 12:12:12,547 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 83 transitions.
[2018-04-11 12:12:12,547 INFO  L78                 Accepts]: Start accepts. Automaton has 75 states and 83 transitions. Word has length 14
[2018-04-11 12:12:12,548 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-04-11 12:12:12,548 INFO  L459      AbstractCegarLoop]: Abstraction has 75 states and 83 transitions.
[2018-04-11 12:12:12,548 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2018-04-11 12:12:12,548 INFO  L276                IsEmpty]: Start isEmpty. Operand 75 states and 83 transitions.
[2018-04-11 12:12:12,548 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2018-04-11 12:12:12,549 INFO  L347         BasicCegarLoop]: Found error trace
[2018-04-11 12:12:12,549 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]
[2018-04-11 12:12:12,549 INFO  L408      AbstractCegarLoop]: === Iteration 4 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr20EnsuresViolationMEMORY_LEAK, mainErr9RequiresViolation, mainErr18RequiresViolation, mainErr0RequiresViolation, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr15RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr14RequiresViolation, mainErr19RequiresViolation]===
[2018-04-11 12:12:12,549 INFO  L82        PathProgramCache]: Analyzing trace with hash -1191148496, now seen corresponding path program 1 times
[2018-04-11 12:12:12,549 INFO  L213   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-04-11 12:12:12,549 INFO  L68    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-04-11 12:12:12,550 INFO  L119   rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-04-11 12:12:12,550 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-04-11 12:12:12,550 INFO  L119   rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-04-11 12:12:12,560 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-04-11 12:12:12,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-04-11 12:12:12,591 INFO  L421         BasicCegarLoop]: Counterexample might be feasible
[2018-04-11 12:12:12,601 WARN  L343   cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-04-11 12:12:12,614 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 12:12:12 BoogieIcfgContainer
[2018-04-11 12:12:12,615 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2018-04-11 12:12:12,615 INFO  L168              Benchmark]: Toolchain (without parser) took 1358.40 ms. Allocated memory was 403.7 MB in the beginning and 609.7 MB in the end (delta: 206.0 MB). Free memory was 337.9 MB in the beginning and 466.9 MB in the end (delta: -129.0 MB). Peak memory consumption was 77.1 MB. Max. memory is 5.3 GB.
[2018-04-11 12:12:12,617 INFO  L168              Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 403.7 MB. Free memory is still 362.5 MB. There was no memory consumed. Max. memory is 5.3 GB.
[2018-04-11 12:12:12,617 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 265.66 ms. Allocated memory is still 403.7 MB. Free memory was 337.9 MB in the beginning and 312.7 MB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 5.3 GB.
[2018-04-11 12:12:12,617 INFO  L168              Benchmark]: Boogie Preprocessor took 40.37 ms. Allocated memory is still 403.7 MB. Free memory was 312.7 MB in the beginning and 310.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB.
[2018-04-11 12:12:12,618 INFO  L168              Benchmark]: RCFGBuilder took 404.50 ms. Allocated memory was 403.7 MB in the beginning and 609.7 MB in the end (delta: 206.0 MB). Free memory was 310.0 MB in the beginning and 542.4 MB in the end (delta: -232.4 MB). Peak memory consumption was 23.7 MB. Max. memory is 5.3 GB.
[2018-04-11 12:12:12,618 INFO  L168              Benchmark]: TraceAbstraction took 645.12 ms. Allocated memory is still 609.7 MB. Free memory was 542.4 MB in the beginning and 466.9 MB in the end (delta: 75.5 MB). Peak memory consumption was 75.5 MB. Max. memory is 5.3 GB.
[2018-04-11 12:12:12,620 INFO  L344   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.17 ms. Allocated memory is still 403.7 MB. Free memory is still 362.5 MB. There was no memory consumed. Max. memory is 5.3 GB.
 * CACSL2BoogieTranslator took 265.66 ms. Allocated memory is still 403.7 MB. Free memory was 337.9 MB in the beginning and 312.7 MB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 5.3 GB.
 * Boogie Preprocessor took 40.37 ms. Allocated memory is still 403.7 MB. Free memory was 312.7 MB in the beginning and 310.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB.
 * RCFGBuilder took 404.50 ms. Allocated memory was 403.7 MB in the beginning and 609.7 MB in the end (delta: 206.0 MB). Free memory was 310.0 MB in the beginning and 542.4 MB in the end (delta: -232.4 MB). Peak memory consumption was 23.7 MB. Max. memory is 5.3 GB.
 * TraceAbstraction took 645.12 ms. Allocated memory is still 609.7 MB. Free memory was 542.4 MB in the beginning and 466.9 MB in the end (delta: 75.5 MB). Peak memory consumption was 75.5 MB. Max. memory is 5.3 GB.
 * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
  - GenericResult: Unfinished Backtranslation
    Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - CounterExampleResult [Line: 626]: not all allocated memory was freed
    not all allocated memory was freed
We found a FailurePath: 
[L627]               int flag = __VERIFIER_nondet_int();
[L628]               List p, a, t;
        VAL          [flag=0]
[L629]  EXPR, FCALL  malloc(sizeof(struct node))
        VAL          [flag=0, malloc(sizeof(struct node))={10:0}]
[L629]               a = (List) malloc(sizeof(struct node))
        VAL          [a={10:0}, flag=0, malloc(sizeof(struct node))={10:0}]
[L630]  COND FALSE   !(a == 0)
        VAL          [a={10:0}, flag=0, malloc(sizeof(struct node))={10:0}]
[L631]               p = a
        VAL          [a={10:0}, flag=0, malloc(sizeof(struct node))={10:0}, p={10:0}]
[L632]  COND FALSE   !(__VERIFIER_nondet_int())
[L643]  FCALL        p->h = 3
        VAL          [a={10:0}, flag=0, malloc(sizeof(struct node))={10:0}, p={10:0}]
[L644]               p = a
        VAL          [a={10:0}, flag=0, malloc(sizeof(struct node))={10:0}, p={10:0}]
[L645]  COND FALSE   !(\read(flag))
        VAL          [a={10:0}, flag=0, malloc(sizeof(struct node))={10:0}, p={10:0}]
[L649]  EXPR, FCALL  p->h
        VAL          [a={10:0}, flag=0, malloc(sizeof(struct node))={10:0}, p={10:0}, p->h=3]
[L649]  COND FALSE   !(p->h == 2)
[L651]  EXPR, FCALL  p->h
        VAL          [a={10:0}, flag=0, malloc(sizeof(struct node))={10:0}, p={10:0}, p->h=3]
[L651]  COND FALSE   !(p->h != 3)

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 4 procedures, 69 locations, 21 error locations. UNSAFE Result, 0.6s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 0.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 132 SDtfs, 348 SDslu, 53 SDs, 0 SdLazy, 113 SolverSat, 38 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=75occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 12 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 62 NumberOfCodeBlocks, 62 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 37 ConstructedInterpolants, 0 QuantifiedInterpolants, 1551 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/list_flag_true-unreach-call_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_12-12-12-625.csv
Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/list_flag_true-unreach-call_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_12-12-12-625.csv
Received shutdown request...