java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-10 16:55:47,629 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-10 16:55:47,630 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-10 16:55:47,642 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-10 16:55:47,642 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-10 16:55:47,643 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-10 16:55:47,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-10 16:55:47,646 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-10 16:55:47,648 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-10 16:55:47,649 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-10 16:55:47,649 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-10 16:55:47,650 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-10 16:55:47,651 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-10 16:55:47,652 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-10 16:55:47,652 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-10 16:55:47,654 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-10 16:55:47,656 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-10 16:55:47,657 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-10 16:55:47,658 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-10 16:55:47,659 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-10 16:55:47,661 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-10 16:55:47,661 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-10 16:55:47,661 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-10 16:55:47,662 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-10 16:55:47,663 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-10 16:55:47,664 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-10 16:55:47,664 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-10 16:55:47,665 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-10 16:55:47,665 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-10 16:55:47,666 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-10 16:55:47,666 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-10 16:55:47,666 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_NoArray.epf [2018-04-10 16:55:47,685 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-10 16:55:47,685 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-10 16:55:47,686 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-10 16:55:47,686 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-10 16:55:47,686 INFO L133 SettingsManager]: * Use SBE=true [2018-04-10 16:55:47,687 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-10 16:55:47,687 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-10 16:55:47,687 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-10 16:55:47,687 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-10 16:55:47,687 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-10 16:55:47,687 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-10 16:55:47,687 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-10 16:55:47,688 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-10 16:55:47,688 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-10 16:55:47,688 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-10 16:55:47,688 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-10 16:55:47,688 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-10 16:55:47,688 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-10 16:55:47,688 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-10 16:55:47,689 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 16:55:47,689 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-10 16:55:47,689 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-10 16:55:47,689 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-10 16:55:47,689 INFO L133 SettingsManager]: * Trace refinement strategy=SMTINTERPOL [2018-04-10 16:55:47,718 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-10 16:55:47,729 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-10 16:55:47,733 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-10 16:55:47,735 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-10 16:55:47,735 INFO L276 PluginConnector]: CDTParser initialized [2018-04-10 16:55:47,736 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,075 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGcf61a7275 [2018-04-10 16:55:48,195 INFO L287 CDTParser]: IsIndexed: true [2018-04-10 16:55:48,195 INFO L288 CDTParser]: Found 1 translation units. [2018-04-10 16:55:48,196 INFO L168 CDTParser]: Scanning kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,202 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-10 16:55:48,202 INFO L215 ultiparseSymbolTable]: [2018-04-10 16:55:48,202 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-10 16:55:48,202 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,202 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_PnP ('KbFilter_PnP') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCompleteRequest ('IofCompleteRequest') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeSetEvent ('KeSetEvent') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_Complete ('KbFilter_Complete') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeWaitForSingleObject ('KeWaitForSingleObject') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_DispatchPassThrough ('KbFilter_DispatchPassThrough') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__PoCallDriver ('PoCallDriver') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__errorFn ('errorFn') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stubMoreProcessingRequired ('stubMoreProcessingRequired') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_InternIoCtl ('KbFilter_InternIoCtl') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCallDriver ('IofCallDriver') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_Power ('KbFilter_Power') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,204 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c___BLAST_init ('_BLAST_init') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,204 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stub_driver_init ('stub_driver_init') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,204 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_CreateClose ('KbFilter_CreateClose') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,204 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-10 16:55:48,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__NP in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__customIrp in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__compRegistered in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DC in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__setEventCalled in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IPC in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__lowerDriverReturn in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KernelMode in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__Executive in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__s in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__myStatus in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__SKIP2 in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__MPR3 in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__UNLOADED in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__SKIP1 in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__MPR1 in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DevicePowerState in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__pended in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__compFptr in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:48,223 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGcf61a7275 [2018-04-10 16:55:48,226 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-10 16:55:48,227 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-10 16:55:48,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-10 16:55:48,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-10 16:55:48,232 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-10 16:55:48,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 04:55:48" (1/1) ... [2018-04-10 16:55:48,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@136c18ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 04:55:48, skipping insertion in model container [2018-04-10 16:55:48,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 04:55:48" (1/1) ... [2018-04-10 16:55:48,245 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 16:55:48,273 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 16:55:48,419 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 16:55:48,473 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 16:55:48,478 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 23 non ball SCCs. Number of states in SCCs 23. [2018-04-10 16:55:48,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 04:55:48 WrapperNode [2018-04-10 16:55:48,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-10 16:55:48,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-10 16:55:48,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-10 16:55:48,498 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-10 16:55:48,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 04:55:48" (1/1) ... [2018-04-10 16:55:48,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 04:55:48" (1/1) ... [2018-04-10 16:55:48,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 04:55:48" (1/1) ... [2018-04-10 16:55:48,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 04:55:48" (1/1) ... [2018-04-10 16:55:48,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 04:55:48" (1/1) ... [2018-04-10 16:55:48,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 04:55:48" (1/1) ... [2018-04-10 16:55:48,534 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 04:55:48" (1/1) ... [2018-04-10 16:55:48,537 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-10 16:55:48,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-10 16:55:48,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-10 16:55:48,538 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-10 16:55:48,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 04:55:48" (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 [2018-04-10 16:55:48,643 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-10 16:55:48,643 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-10 16:55:48,643 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stub_driver_init [2018-04-10 16:55:48,644 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c___BLAST_init [2018-04-10 16:55:48,644 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_PnP [2018-04-10 16:55:48,644 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-10 16:55:48,644 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stubMoreProcessingRequired [2018-04-10 16:55:48,644 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCallDriver [2018-04-10 16:55:48,644 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCompleteRequest [2018-04-10 16:55:48,644 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeSetEvent [2018-04-10 16:55:48,644 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeWaitForSingleObject [2018-04-10 16:55:48,644 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_Complete [2018-04-10 16:55:48,645 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_CreateClose [2018-04-10 16:55:48,645 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_DispatchPassThrough [2018-04-10 16:55:48,645 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_Power [2018-04-10 16:55:48,645 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__PoCallDriver [2018-04-10 16:55:48,645 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_InternIoCtl [2018-04-10 16:55:48,645 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__errorFn [2018-04-10 16:55:48,645 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-10 16:55:48,645 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-04-10 16:55:48,645 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-10 16:55:48,645 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-04-10 16:55:48,646 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-10 16:55:48,646 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__PoCallDriver [2018-04-10 16:55:48,646 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_PnP [2018-04-10 16:55:48,646 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCallDriver [2018-04-10 16:55:48,646 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeSetEvent [2018-04-10 16:55:48,646 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeWaitForSingleObject [2018-04-10 16:55:48,646 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_Complete [2018-04-10 16:55:48,646 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_CreateClose [2018-04-10 16:55:48,646 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_DispatchPassThrough [2018-04-10 16:55:48,646 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_Power [2018-04-10 16:55:48,649 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_InternIoCtl [2018-04-10 16:55:48,650 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stub_driver_init [2018-04-10 16:55:48,650 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c___BLAST_init [2018-04-10 16:55:48,650 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCompleteRequest [2018-04-10 16:55:48,650 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__errorFn [2018-04-10 16:55:48,650 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-10 16:55:48,650 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stubMoreProcessingRequired [2018-04-10 16:55:48,650 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-10 16:55:48,650 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-10 16:55:48,949 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-10 16:55:48,950 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-10 16:55:49,042 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-10 16:55:49,043 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-10 16:55:49,062 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-10 16:55:49,062 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-10 16:55:49,090 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-10 16:55:49,091 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-10 16:55:49,229 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-10 16:55:49,230 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-10 16:55:49,263 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-10 16:55:49,264 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-10 16:55:49,298 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-10 16:55:49,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 04:55:49 BoogieIcfgContainer [2018-04-10 16:55:49,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-10 16:55:49,299 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-10 16:55:49,299 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-10 16:55:49,302 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-10 16:55:49,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.04 04:55:48" (1/3) ... [2018-04-10 16:55:49,303 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f4f63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 04:55:49, skipping insertion in model container [2018-04-10 16:55:49,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 04:55:48" (2/3) ... [2018-04-10 16:55:49,304 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f4f63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 04:55:49, skipping insertion in model container [2018-04-10 16:55:49,304 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 04:55:49" (3/3) ... [2018-04-10 16:55:49,305 INFO L107 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-10 16:55:49,313 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-10 16:55:49,320 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-04-10 16:55:49,348 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-10 16:55:49,349 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-10 16:55:49,349 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-10 16:55:49,349 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-10 16:55:49,349 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-10 16:55:49,349 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-10 16:55:49,349 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-10 16:55:49,350 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-10 16:55:49,350 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-10 16:55:49,350 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-10 16:55:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states. [2018-04-10 16:55:49,380 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-10 16:55:49,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.04 04:55:49 BoogieIcfgContainer [2018-04-10 16:55:49,383 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-10 16:55:49,384 INFO L168 Benchmark]: Toolchain (without parser) took 1157.90 ms. Allocated memory was 401.6 MB in the beginning and 570.9 MB in the end (delta: 169.3 MB). Free memory was 337.3 MB in the beginning and 464.9 MB in the end (delta: -127.6 MB). Peak memory consumption was 41.8 MB. Max. memory is 5.3 GB. [2018-04-10 16:55:49,386 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 401.6 MB. Free memory is still 362.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 16:55:49,386 INFO L168 Benchmark]: CACSL2BoogieTranslator took 270.43 ms. Allocated memory is still 401.6 MB. Free memory was 337.3 MB in the beginning and 313.4 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. [2018-04-10 16:55:49,386 INFO L168 Benchmark]: Boogie Preprocessor took 39.15 ms. Allocated memory is still 401.6 MB. Free memory was 313.4 MB in the beginning and 310.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-10 16:55:49,387 INFO L168 Benchmark]: RCFGBuilder took 761.32 ms. Allocated memory was 401.6 MB in the beginning and 570.9 MB in the end (delta: 169.3 MB). Free memory was 310.8 MB in the beginning and 471.9 MB in the end (delta: -161.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 5.3 GB. [2018-04-10 16:55:49,387 INFO L168 Benchmark]: TraceAbstraction took 84.10 ms. Allocated memory is still 570.9 MB. Free memory was 471.9 MB in the beginning and 464.9 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 5.3 GB. [2018-04-10 16:55:49,390 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 401.6 MB. Free memory is still 362.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 270.43 ms. Allocated memory is still 401.6 MB. Free memory was 337.3 MB in the beginning and 313.4 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 39.15 ms. Allocated memory is still 401.6 MB. Free memory was 313.4 MB in the beginning and 310.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 761.32 ms. Allocated memory was 401.6 MB in the beginning and 570.9 MB in the end (delta: 169.3 MB). Free memory was 310.8 MB in the beginning and 471.9 MB in the end (delta: -161.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 5.3 GB. * TraceAbstraction took 84.10 ms. Allocated memory is still 570.9 MB. Free memory was 471.9 MB in the beginning and 464.9 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 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 18 procedures, 250 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=238occurred 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/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-10_16-55-49-398.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-10_16-55-49-398.csv Received shutdown request...