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_SmtInterpol_Array.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 14:59:47,469 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 14:59:47,471 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 14:59:47,484 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 14:59:47,484 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 14:59:47,485 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 14:59:47,486 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 14:59:47,487 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 14:59:47,489 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 14:59:47,490 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 14:59:47,490 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 14:59:47,490 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 14:59:47,491 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 14:59:47,492 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 14:59:47,493 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 14:59:47,494 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 14:59:47,496 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 14:59:47,497 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 14:59:47,498 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 14:59:47,499 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 14:59:47,500 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 14:59:47,500 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 14:59:47,501 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 14:59:47,501 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 14:59:47,502 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 14:59:47,503 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 14:59:47,503 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 14:59:47,503 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 14:59:47,504 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 14:59:47,504 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 14:59:47,505 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 14:59:47,505 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf [2018-04-11 14:59:47,525 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 14:59:47,525 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 14:59:47,526 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 14:59:47,526 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 14:59:47,526 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 14:59:47,526 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 14:59:47,526 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 14:59:47,527 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 14:59:47,527 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 14:59:47,527 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 14:59:47,527 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 14:59:47,527 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 14:59:47,527 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 14:59:47,528 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 14:59:47,528 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 14:59:47,528 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 14:59:47,528 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 14:59:47,528 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 14:59:47,528 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 14:59:47,528 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 14:59:47,529 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 14:59:47,529 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 14:59:47,558 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 14:59:47,569 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 14:59:47,574 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 14:59:47,575 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 14:59:47,576 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 14:59:47,576 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:47,863 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG97aa923de [2018-04-11 14:59:48,002 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 14:59:48,002 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 14:59:48,003 INFO L168 CDTParser]: Scanning diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,008 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 14:59:48,008 INFO L215 ultiparseSymbolTable]: [2018-04-11 14:59:48,008 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 14:59:48,009 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCompleteRequest ('IofCompleteRequest') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,009 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c___BLAST_init ('_BLAST_init') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,009 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,009 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfRemoveDevice ('DiskPerfRemoveDevice') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,009 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfForwardIrpSynchronous ('DiskPerfForwardIrpSynchronous') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,009 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfDeviceControl ('DiskPerfDeviceControl') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,009 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__PoCallDriver ('PoCallDriver') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,009 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfDispatchPower ('DiskPerfDispatchPower') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,009 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfRegisterDevice ('DiskPerfRegisterDevice') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,010 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfSendToNextDriver ('DiskPerfSendToNextDriver') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,010 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeWaitForSingleObject ('KeWaitForSingleObject') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,010 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeSetEvent ('KeSetEvent') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,010 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IoBuildDeviceIoControlRequest ('IoBuildDeviceIoControlRequest') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,010 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfSyncFilterWithTarget ('DiskPerfSyncFilterWithTarget') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,010 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfStartDevice ('DiskPerfStartDevice') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,010 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfIoCompletion ('DiskPerfIoCompletion') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,010 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfIrpCompletion ('DiskPerfIrpCompletion') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,010 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stub_driver_init ('stub_driver_init') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,010 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__errorFn ('errorFn') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,011 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfCreate ('DiskPerfCreate') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,011 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfUnload ('DiskPerfUnload') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,011 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stubMoreProcessingRequired ('stubMoreProcessingRequired') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,011 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCallDriver ('IofCallDriver') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,011 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfDispatchPnp ('DiskPerfDispatchPnp') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,011 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfShutdownFlush ('DiskPerfShutdownFlush') in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,011 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 14:59:48,011 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__customIrp in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,011 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__UNLOADED in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,011 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__NP in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,011 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__compRegistered in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__MPR3 in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__SKIP2 in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__MPR1 in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__SKIP1 in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__pended in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__compFptr in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__pirp in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KernelMode in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__s in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__myStatus in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__Executive in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DC in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__setEventCalled in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IPC in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__lowerDriverReturn in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,012 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__routine in diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:48,026 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG97aa923de [2018-04-11 14:59:48,030 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 14:59:48,031 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 14:59:48,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 14:59:48,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 14:59:48,037 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 14:59:48,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:59:48" (1/1) ... [2018-04-11 14:59:48,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c34ace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:59:48, skipping insertion in model container [2018-04-11 14:59:48,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:59:48" (1/1) ... [2018-04-11 14:59:48,055 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 14:59:48,085 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 14:59:48,273 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 14:59:48,332 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 14:59:48,336 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 32 non ball SCCs. Number of states in SCCs 32. [2018-04-11 14:59:48,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:59:48 WrapperNode [2018-04-11 14:59:48,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 14:59:48,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 14:59:48,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 14:59:48,364 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 14:59:48,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:59:48" (1/1) ... [2018-04-11 14:59:48,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:59:48" (1/1) ... [2018-04-11 14:59:48,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:59:48" (1/1) ... [2018-04-11 14:59:48,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:59:48" (1/1) ... [2018-04-11 14:59:48,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:59:48" (1/1) ... [2018-04-11 14:59:48,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:59:48" (1/1) ... [2018-04-11 14:59:48,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:59:48" (1/1) ... [2018-04-11 14:59:48,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 14:59:48,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 14:59:48,409 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 14:59:48,409 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 14:59:48,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:59:48" (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 14:59:48,512 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 14:59:48,512 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 14:59:48,512 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__errorFn [2018-04-11 14:59:48,513 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c___BLAST_init [2018-04-11 14:59:48,513 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfSyncFilterWithTarget [2018-04-11 14:59:48,513 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfDispatchPnp [2018-04-11 14:59:48,513 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfIrpCompletion [2018-04-11 14:59:48,513 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfStartDevice [2018-04-11 14:59:48,513 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfRemoveDevice [2018-04-11 14:59:48,513 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfSendToNextDriver [2018-04-11 14:59:48,513 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfDispatchPower [2018-04-11 14:59:48,513 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfForwardIrpSynchronous [2018-04-11 14:59:48,513 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfCreate [2018-04-11 14:59:48,513 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfIoCompletion [2018-04-11 14:59:48,514 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfDeviceControl [2018-04-11 14:59:48,514 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfShutdownFlush [2018-04-11 14:59:48,514 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfUnload [2018-04-11 14:59:48,514 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfRegisterDevice [2018-04-11 14:59:48,514 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stub_driver_init [2018-04-11 14:59:48,514 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 14:59:48,514 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IoBuildDeviceIoControlRequest [2018-04-11 14:59:48,514 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stubMoreProcessingRequired [2018-04-11 14:59:48,514 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCallDriver [2018-04-11 14:59:48,514 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCompleteRequest [2018-04-11 14:59:48,514 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeSetEvent [2018-04-11 14:59:48,515 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeWaitForSingleObject [2018-04-11 14:59:48,515 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__PoCallDriver [2018-04-11 14:59:48,515 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-11 14:59:48,515 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-04-11 14:59:48,515 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 14:59:48,515 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-04-11 14:59:48,515 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 14:59:48,515 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfDispatchPnp [2018-04-11 14:59:48,516 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfIrpCompletion [2018-04-11 14:59:48,516 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfStartDevice [2018-04-11 14:59:48,516 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfRemoveDevice [2018-04-11 14:59:48,516 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfSendToNextDriver [2018-04-11 14:59:48,516 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfDispatchPower [2018-04-11 14:59:48,516 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfForwardIrpSynchronous [2018-04-11 14:59:48,516 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfCreate [2018-04-11 14:59:48,516 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfIoCompletion [2018-04-11 14:59:48,516 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfDeviceControl [2018-04-11 14:59:48,516 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfShutdownFlush [2018-04-11 14:59:48,516 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfRegisterDevice [2018-04-11 14:59:48,517 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IoBuildDeviceIoControlRequest [2018-04-11 14:59:48,517 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCallDriver [2018-04-11 14:59:48,517 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeSetEvent [2018-04-11 14:59:48,517 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeWaitForSingleObject [2018-04-11 14:59:48,517 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__PoCallDriver [2018-04-11 14:59:48,517 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCompleteRequest [2018-04-11 14:59:48,517 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__errorFn [2018-04-11 14:59:48,517 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c___BLAST_init [2018-04-11 14:59:48,518 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfSyncFilterWithTarget [2018-04-11 14:59:48,518 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DiskPerfUnload [2018-04-11 14:59:48,518 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stub_driver_init [2018-04-11 14:59:48,518 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 14:59:48,518 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fdiskperf_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stubMoreProcessingRequired [2018-04-11 14:59:48,518 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 14:59:48,518 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 14:59:48,876 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-11 14:59:48,876 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:59:48,924 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-11 14:59:48,924 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:59:48,991 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-11 14:59:48,991 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:59:49,005 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-11 14:59:49,005 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:59:49,105 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-11 14:59:49,105 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:59:49,134 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-11 14:59:49,134 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:59:49,174 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 14:59:49,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:59:49 BoogieIcfgContainer [2018-04-11 14:59:49,175 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 14:59:49,175 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 14:59:49,175 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 14:59:49,178 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 14:59:49,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 02:59:48" (1/3) ... [2018-04-11 14:59:49,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d6543c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:59:49, skipping insertion in model container [2018-04-11 14:59:49,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:59:48" (2/3) ... [2018-04-11 14:59:49,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d6543c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:59:49, skipping insertion in model container [2018-04-11 14:59:49,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:59:49" (3/3) ... [2018-04-11 14:59:49,180 INFO L107 eAbstractionObserver]: Analyzing ICFG diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 14:59:49,188 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 14:59:49,194 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-04-11 14:59:49,227 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 14:59:49,227 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 14:59:49,228 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 14:59:49,228 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-04-11 14:59:49,228 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 14:59:49,228 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 14:59:49,228 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 14:59:49,228 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 14:59:49,228 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 14:59:49,229 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 14:59:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states. [2018-04-11 14:59:49,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-11 14:59:49,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 02:59:49 BoogieIcfgContainer [2018-04-11 14:59:49,262 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 14:59:49,262 INFO L168 Benchmark]: Toolchain (without parser) took 1232.30 ms. Allocated memory was 399.5 MB in the beginning and 609.7 MB in the end (delta: 210.2 MB). Free memory was 334.3 MB in the beginning and 480.4 MB in the end (delta: -146.1 MB). Peak memory consumption was 64.1 MB. Max. memory is 5.3 GB. [2018-04-11 14:59:49,264 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 399.5 MB. Free memory is still 358.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 14:59:49,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.24 ms. Allocated memory is still 399.5 MB. Free memory was 334.3 MB in the beginning and 305.0 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 5.3 GB. [2018-04-11 14:59:49,265 INFO L168 Benchmark]: Boogie Preprocessor took 44.56 ms. Allocated memory is still 399.5 MB. Free memory was 305.0 MB in the beginning and 299.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 5.3 GB. [2018-04-11 14:59:49,265 INFO L168 Benchmark]: RCFGBuilder took 765.64 ms. Allocated memory was 399.5 MB in the beginning and 609.7 MB in the end (delta: 210.2 MB). Free memory was 299.7 MB in the beginning and 488.4 MB in the end (delta: -188.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 5.3 GB. [2018-04-11 14:59:49,266 INFO L168 Benchmark]: TraceAbstraction took 86.49 ms. Allocated memory is still 609.7 MB. Free memory was 488.4 MB in the beginning and 480.4 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-04-11 14:59:49,268 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 399.5 MB. Free memory is still 358.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 332.24 ms. Allocated memory is still 399.5 MB. Free memory was 334.3 MB in the beginning and 305.0 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 44.56 ms. Allocated memory is still 399.5 MB. Free memory was 305.0 MB in the beginning and 299.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 5.3 GB. * RCFGBuilder took 765.64 ms. Allocated memory was 399.5 MB in the beginning and 609.7 MB in the end (delta: 210.2 MB). Free memory was 299.7 MB in the beginning and 488.4 MB in the end (delta: -188.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 5.3 GB. * TraceAbstraction took 86.49 ms. Allocated memory is still 609.7 MB. Free memory was 488.4 MB in the beginning and 480.4 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 307 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=295occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_14-59-49-276.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_14-59-49-276.csv Received shutdown request...