java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 14:43:37,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 14:43:37,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 14:43:37,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 14:43:37,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 14:43:37,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 14:43:37,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 14:43:37,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 14:43:37,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 14:43:37,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 14:43:37,440 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 14:43:37,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 14:43:37,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 14:43:37,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 14:43:37,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 14:43:37,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 14:43:37,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 14:43:37,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 14:43:37,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 14:43:37,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 14:43:37,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 14:43:37,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 14:43:37,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 14:43:37,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 14:43:37,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 14:43:37,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 14:43:37,456 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 14:43:37,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 14:43:37,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 14:43:37,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 14:43:37,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 14:43:37,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 14:43:37,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 14:43:37,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 14:43:37,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 14:43:37,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 14:43:37,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 14:43:37,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 14:43:37,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 14:43:37,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 14:43:37,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 14:43:37,465 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-15 14:43:37,480 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 14:43:37,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 14:43:37,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 14:43:37,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 14:43:37,482 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 14:43:37,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 14:43:37,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 14:43:37,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 14:43:37,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 14:43:37,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 14:43:37,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 14:43:37,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 14:43:37,483 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 14:43:37,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 14:43:37,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 14:43:37,484 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 14:43:37,484 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 14:43:37,484 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 14:43:37,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 14:43:37,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 14:43:37,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 14:43:37,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 14:43:37,485 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 14:43:37,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 14:43:37,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 14:43:37,486 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 14:43:37,486 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 14:43:37,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 14:43:37,530 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 14:43:37,535 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 14:43:37,536 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 14:43:37,537 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 14:43:37,537 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-08-15 14:43:37,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/685732a00/6c16faf2348e483cbf888eb341b082eb/FLAG4912a89e0 [2019-08-15 14:43:38,453 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 14:43:38,454 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-08-15 14:43:38,503 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/685732a00/6c16faf2348e483cbf888eb341b082eb/FLAG4912a89e0 [2019-08-15 14:43:38,972 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/685732a00/6c16faf2348e483cbf888eb341b082eb [2019-08-15 14:43:38,982 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 14:43:38,984 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 14:43:38,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 14:43:38,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 14:43:38,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 14:43:38,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 02:43:38" (1/1) ... [2019-08-15 14:43:38,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f946346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:43:38, skipping insertion in model container [2019-08-15 14:43:38,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 02:43:38" (1/1) ... [2019-08-15 14:43:39,005 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 14:43:39,130 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 14:43:40,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 14:43:40,697 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 14:43:41,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 14:43:41,423 INFO L192 MainTranslator]: Completed translation [2019-08-15 14:43:41,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:43:41 WrapperNode [2019-08-15 14:43:41,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 14:43:41,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 14:43:41,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 14:43:41,426 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 14:43:41,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:43:41" (1/1) ... [2019-08-15 14:43:41,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:43:41" (1/1) ... [2019-08-15 14:43:41,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:43:41" (1/1) ... [2019-08-15 14:43:41,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:43:41" (1/1) ... [2019-08-15 14:43:41,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:43:41" (1/1) ... [2019-08-15 14:43:41,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:43:41" (1/1) ... [2019-08-15 14:43:41,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:43:41" (1/1) ... [2019-08-15 14:43:41,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 14:43:41,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 14:43:41,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 14:43:41,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 14:43:41,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:43:41" (1/1) ... No working directory specified, using /storage/repos/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 [2019-08-15 14:43:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 14:43:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 14:43:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 14:43:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-08-15 14:43:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-08-15 14:43:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-15 14:43:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-15 14:43:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2019-08-15 14:43:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-15 14:43:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-15 14:43:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-08-15 14:43:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-08-15 14:43:41,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-08-15 14:43:41,752 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-15 14:43:41,752 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-08-15 14:43:41,752 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-15 14:43:41,752 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-15 14:43:41,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2019-08-15 14:43:41,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-15 14:43:41,753 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-15 14:43:41,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-15 14:43:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-15 14:43:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-15 14:43:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-15 14:43:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-15 14:43:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-15 14:43:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-15 14:43:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-15 14:43:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-15 14:43:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-15 14:43:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-08-15 14:43:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-08-15 14:43:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2019-08-15 14:43:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2019-08-15 14:43:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_sk [2019-08-15 14:43:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ATM_SD [2019-08-15 14:43:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2019-08-15 14:43:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_force_charge [2019-08-15 14:43:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_put [2019-08-15 14:43:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_send_control [2019-08-15 14:43:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_recv_control [2019-08-15 14:43:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_dev_close [2019-08-15 14:43:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_open [2019-08-15 14:43:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_close [2019-08-15 14:43:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_ioctl [2019-08-15 14:43:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_send [2019-08-15 14:43:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_proc [2019-08-15 14:43:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_close [2019-08-15 14:43:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure find_vcc [2019-08-15 14:43:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_send [2019-08-15 14:43:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create [2019-08-15 14:43:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_attach [2019-08-15 14:43:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create_persistent [2019-08-15 14:43:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_remove_persistent [2019-08-15 14:43:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_ioctl [2019-08-15 14:43:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_init [2019-08-15 14:43:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_exit [2019-08-15 14:43:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_3 [2019-08-15 14:43:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_2 [2019-08-15 14:43:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 14:43:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_5 [2019-08-15 14:43:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-08-15 14:43:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_7 [2019-08-15 14:43:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_8 [2019-08-15 14:43:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_9 [2019-08-15 14:43:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-15 14:43:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-15 14:43:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-15 14:43:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-15 14:43:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-15 14:43:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-08-15 14:43:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-08-15 14:43:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-08-15 14:43:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-08-15 14:43:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-08-15 14:43:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 14:43:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-08-15 14:43:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-08-15 14:43:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-08-15 14:43:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-15 14:43:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-15 14:43:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-08-15 14:43:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-08-15 14:43:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-08-15 14:43:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_alloc_charge [2019-08-15 14:43:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-08-15 14:43:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_lookup [2019-08-15 14:43:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_register [2019-08-15 14:43:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_init_aal5 [2019-08-15 14:43:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-08-15 14:43:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-08-15 14:43:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-15 14:43:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_atm_ioctl [2019-08-15 14:43:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2019-08-15 14:43:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 14:43:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_2 [2019-08-15 14:43:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-15 14:43:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-08-15 14:43:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure register_atm_ioctl [2019-08-15 14:43:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-08-15 14:43:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-15 14:43:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-15 14:43:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-15 14:43:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure vcc_insert_socket [2019-08-15 14:43:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-08-15 14:43:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 14:43:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 14:43:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-15 14:43:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-15 14:43:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-15 14:43:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 14:43:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-15 14:43:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-08-15 14:43:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-15 14:43:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 14:43:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 14:43:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-15 14:43:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-15 14:43:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2019-08-15 14:43:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-15 14:43:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-15 14:43:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-08-15 14:43:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-08-15 14:43:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-08-15 14:43:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-15 14:43:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-08-15 14:43:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-15 14:43:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-15 14:43:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-15 14:43:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-15 14:43:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-15 14:43:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-08-15 14:43:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-08-15 14:43:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-15 14:43:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-15 14:43:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-08-15 14:43:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-08-15 14:43:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-08-15 14:43:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-08-15 14:43:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-08-15 14:43:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-15 14:43:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2019-08-15 14:43:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2019-08-15 14:43:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 14:43:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 14:43:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-15 14:43:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_9 [2019-08-15 14:43:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-08-15 14:43:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-08-15 14:43:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-08-15 14:43:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-08-15 14:43:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-15 14:43:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 14:43:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-15 14:43:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-15 14:43:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-15 14:43:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-15 14:43:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-15 14:43:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 14:43:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-15 14:43:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 14:43:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 14:43:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 14:43:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-15 14:43:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-15 14:43:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-15 14:43:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-15 14:43:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-15 14:43:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-15 14:43:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-15 14:43:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-15 14:43:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-15 14:43:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-15 14:43:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_3 [2019-08-15 14:43:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_2 [2019-08-15 14:43:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-15 14:43:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-08-15 14:43:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-15 14:43:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-08-15 14:43:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-08-15 14:43:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-08-15 14:43:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-08-15 14:43:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-15 14:43:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-15 14:43:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-08-15 14:43:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 14:43:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2019-08-15 14:43:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2019-08-15 14:43:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure atm_sk [2019-08-15 14:43:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure ATM_SD [2019-08-15 14:43:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2019-08-15 14:43:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2019-08-15 14:43:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_7 [2019-08-15 14:43:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_lookup [2019-08-15 14:43:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-08-15 14:43:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_5 [2019-08-15 14:43:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_8 [2019-08-15 14:43:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure vcc_insert_socket [2019-08-15 14:43:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure atm_force_charge [2019-08-15 14:43:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_put [2019-08-15 14:43:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 14:43:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure atm_alloc_charge [2019-08-15 14:43:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure register_atm_ioctl [2019-08-15 14:43:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_atm_ioctl [2019-08-15 14:43:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure atm_init_aal5 [2019-08-15 14:43:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_send_control [2019-08-15 14:43:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-08-15 14:43:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 14:43:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_recv_control [2019-08-15 14:43:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_dev_close [2019-08-15 14:43:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_open [2019-08-15 14:43:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_close [2019-08-15 14:43:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_ioctl [2019-08-15 14:43:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_send [2019-08-15 14:43:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_proc [2019-08-15 14:43:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_close [2019-08-15 14:43:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure find_vcc [2019-08-15 14:43:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_send [2019-08-15 14:43:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create [2019-08-15 14:43:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_attach [2019-08-15 14:43:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create_persistent [2019-08-15 14:43:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_remove_persistent [2019-08-15 14:43:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_ioctl [2019-08-15 14:43:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_init [2019-08-15 14:43:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_exit [2019-08-15 14:43:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_2 [2019-08-15 14:43:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 14:43:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 14:43:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 14:43:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-15 14:43:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-15 14:43:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-15 14:43:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-15 14:43:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-15 14:43:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-08-15 14:43:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-08-15 14:43:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-08-15 14:43:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 14:43:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-15 14:43:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 14:43:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 14:43:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 14:43:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 14:43:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 14:43:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-15 14:43:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-15 14:43:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-15 14:43:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-15 14:43:42,421 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-15 14:43:47,363 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-08-15 14:43:56,494 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 14:43:56,494 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 14:43:56,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 02:43:56 BoogieIcfgContainer [2019-08-15 14:43:56,496 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 14:43:56,497 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 14:43:56,497 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 14:43:56,498 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 14:43:56,498 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 02:43:56" (1/1) ... [2019-08-15 14:44:27,082 WARN L188 SmtUtils]: Spent 29.40 s on a formula simplification that was a NOOP. DAG size: 1871 [2019-08-15 14:45:10,356 WARN L188 SmtUtils]: Spent 42.34 s on a formula simplification. DAG size of input: 1859 DAG size of output: 1833 [2019-08-15 14:45:58,856 WARN L188 SmtUtils]: Spent 48.03 s on a formula simplification. DAG size of input: 1919 DAG size of output: 1915 [2019-08-15 14:46:22,596 WARN L188 SmtUtils]: Spent 23.64 s on a formula simplification that was a NOOP. DAG size: 1912 [2019-08-15 14:46:46,919 WARN L188 SmtUtils]: Spent 24.22 s on a formula simplification that was a NOOP. DAG size: 1909 [2019-08-15 14:47:36,381 WARN L188 SmtUtils]: Spent 49.32 s on a formula simplification. DAG size of input: 1928 DAG size of output: 1926 [2019-08-15 14:48:01,218 WARN L188 SmtUtils]: Spent 24.76 s on a formula simplification that was a NOOP. DAG size: 1923 [2019-08-15 14:48:25,807 WARN L188 SmtUtils]: Spent 24.50 s on a formula simplification that was a NOOP. DAG size: 1920 [2019-08-15 14:49:15,936 WARN L188 SmtUtils]: Spent 50.00 s on a formula simplification. DAG size of input: 1941 DAG size of output: 1939 [2019-08-15 14:49:41,045 WARN L188 SmtUtils]: Spent 25.02 s on a formula simplification that was a NOOP. DAG size: 1936 [2019-08-15 14:50:05,618 WARN L188 SmtUtils]: Spent 24.48 s on a formula simplification that was a NOOP. DAG size: 1933 [2019-08-15 14:50:57,960 WARN L188 SmtUtils]: Spent 52.22 s on a formula simplification. DAG size of input: 1951 DAG size of output: 1949 [2019-08-15 14:51:25,216 WARN L188 SmtUtils]: Spent 27.17 s on a formula simplification that was a NOOP. DAG size: 1946 [2019-08-15 14:51:52,044 WARN L188 SmtUtils]: Spent 26.74 s on a formula simplification that was a NOOP. DAG size: 1943 [2019-08-15 14:52:46,981 WARN L188 SmtUtils]: Spent 54.82 s on a formula simplification. DAG size of input: 1963 DAG size of output: 1961 [2019-08-15 14:53:14,921 WARN L188 SmtUtils]: Spent 27.86 s on a formula simplification that was a NOOP. DAG size: 1958 [2019-08-15 14:53:42,257 WARN L188 SmtUtils]: Spent 27.25 s on a formula simplification that was a NOOP. DAG size: 1955 [2019-08-15 14:53:42,530 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-08-15 14:54:10,231 WARN L188 SmtUtils]: Spent 27.18 s on a formula simplification that was a NOOP. DAG size: 1954 [2019-08-15 14:55:11,729 WARN L188 SmtUtils]: Spent 1.01 m on a formula simplification. DAG size of input: 296 DAG size of output: 206 [2019-08-15 14:55:14,423 WARN L188 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 180 [2019-08-15 14:55:14,680 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-15 14:55:14,983 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-15 14:55:15,222 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-15 14:55:15,459 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-15 14:55:15,689 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-15 14:55:15,901 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-15 14:55:16,127 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-15 14:55:16,311 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-15 14:55:19,269 WARN L188 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 199 DAG size of output: 186 [2019-08-15 14:55:19,271 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:98) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:200) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:182) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:105) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:89) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:105) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:89) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-15 14:55:19,276 INFO L168 Benchmark]: Toolchain (without parser) took 700292.26 ms. Allocated memory was 133.2 MB in the beginning and 142.1 MB in the end (delta: 8.9 MB). Free memory was 78.2 MB in the beginning and 46.1 MB in the end (delta: 32.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-08-15 14:55:19,276 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-15 14:55:19,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2437.08 ms. Allocated memory was 133.2 MB in the beginning and 263.7 MB in the end (delta: 130.5 MB). Free memory was 78.0 MB in the beginning and 194.5 MB in the end (delta: -116.5 MB). Peak memory consumption was 115.2 MB. Max. memory is 7.1 GB. [2019-08-15 14:55:19,277 INFO L168 Benchmark]: Boogie Preprocessor took 263.94 ms. Allocated memory is still 263.7 MB. Free memory was 194.5 MB in the beginning and 173.7 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2019-08-15 14:55:19,278 INFO L168 Benchmark]: RCFGBuilder took 14807.02 ms. Allocated memory was 263.7 MB in the beginning and 828.4 MB in the end (delta: 564.7 MB). Free memory was 173.7 MB in the beginning and 135.7 MB in the end (delta: 38.0 MB). Peak memory consumption was 700.2 MB. Max. memory is 7.1 GB. [2019-08-15 14:55:19,278 INFO L168 Benchmark]: Symbolic Interpretation took 682777.22 ms. Allocated memory was 828.4 MB in the beginning and 142.1 MB in the end (delta: -686.3 MB). Free memory was 135.7 MB in the beginning and 46.1 MB in the end (delta: 89.6 MB). Peak memory consumption was 373.9 MB. Max. memory is 7.1 GB. [2019-08-15 14:55:19,281 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2437.08 ms. Allocated memory was 133.2 MB in the beginning and 263.7 MB in the end (delta: 130.5 MB). Free memory was 78.0 MB in the beginning and 194.5 MB in the end (delta: -116.5 MB). Peak memory consumption was 115.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 263.94 ms. Allocated memory is still 263.7 MB. Free memory was 194.5 MB in the beginning and 173.7 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14807.02 ms. Allocated memory was 263.7 MB in the beginning and 828.4 MB in the end (delta: 564.7 MB). Free memory was 173.7 MB in the beginning and 135.7 MB in the end (delta: 38.0 MB). Peak memory consumption was 700.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 682777.22 ms. Allocated memory was 828.4 MB in the beginning and 142.1 MB in the end (delta: -686.3 MB). Free memory was 135.7 MB in the beginning and 46.1 MB in the end (delta: 89.6 MB). Peak memory consumption was 373.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...