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-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -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 0.1.24-13a467a-m [2019-10-15 06:20:46,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 06:20:46,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 06:20:46,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 06:20:46,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 06:20:46,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 06:20:46,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 06:20:46,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 06:20:46,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 06:20:46,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 06:20:46,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 06:20:46,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 06:20:46,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 06:20:46,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 06:20:46,460 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 06:20:46,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 06:20:46,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 06:20:46,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 06:20:46,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 06:20:46,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 06:20:46,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 06:20:46,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 06:20:46,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 06:20:46,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 06:20:46,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 06:20:46,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 06:20:46,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 06:20:46,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 06:20:46,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 06:20:46,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 06:20:46,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 06:20:46,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 06:20:46,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 06:20:46,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 06:20:46,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 06:20:46,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 06:20:46,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 06:20:46,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 06:20:46,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 06:20:46,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 06:20:46,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 06:20:46,502 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 06:20:46,533 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 06:20:46,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 06:20:46,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 06:20:46,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 06:20:46,541 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 06:20:46,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 06:20:46,542 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 06:20:46,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 06:20:46,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 06:20:46,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 06:20:46,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 06:20:46,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 06:20:46,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 06:20:46,545 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 06:20:46,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 06:20:46,546 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 06:20:46,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 06:20:46,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 06:20:46,546 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 06:20:46,546 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 06:20:46,546 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 06:20:46,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:20:46,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 06:20:46,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 06:20:46,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 06:20:46,547 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 06:20:46,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 06:20:46,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 06:20:46,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 06:20:46,809 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 06:20:46,823 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 06:20:46,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 06:20:46,828 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 06:20:46,828 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 06:20:46,829 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-10-15 06:20:46,894 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff5652ff7/3ddaf47532354860a631251c11efa7f3/FLAG7a7b846e0 [2019-10-15 06:20:47,787 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 06:20:47,788 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-10-15 06:20:47,829 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff5652ff7/3ddaf47532354860a631251c11efa7f3/FLAG7a7b846e0 [2019-10-15 06:20:48,247 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff5652ff7/3ddaf47532354860a631251c11efa7f3 [2019-10-15 06:20:48,257 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 06:20:48,259 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 06:20:48,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 06:20:48,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 06:20:48,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 06:20:48,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:20:48" (1/1) ... [2019-10-15 06:20:48,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b218c5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:20:48, skipping insertion in model container [2019-10-15 06:20:48,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:20:48" (1/1) ... [2019-10-15 06:20:48,277 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 06:20:48,420 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 06:20:50,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:20:50,268 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 06:20:50,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:20:51,012 INFO L192 MainTranslator]: Completed translation [2019-10-15 06:20:51,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:20:51 WrapperNode [2019-10-15 06:20:51,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 06:20:51,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 06:20:51,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 06:20:51,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 06:20:51,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:20:51" (1/1) ... [2019-10-15 06:20:51,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:20:51" (1/1) ... [2019-10-15 06:20:51,142 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:20:51" (1/1) ... [2019-10-15 06:20:51,142 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:20:51" (1/1) ... [2019-10-15 06:20:51,287 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:20:51" (1/1) ... [2019-10-15 06:20:51,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:20:51" (1/1) ... [2019-10-15 06:20:51,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:20:51" (1/1) ... [2019-10-15 06:20:51,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 06:20:51,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 06:20:51,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 06:20:51,352 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 06:20:51,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:20:51" (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 [2019-10-15 06:20:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 06:20:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 06:20:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 06:20:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 06:20:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-15 06:20:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 06:20:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-15 06:20:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2019-10-15 06:20:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-15 06:20:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-15 06:20:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-15 06:20:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-15 06:20:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-15 06:20:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-15 06:20:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-10-15 06:20:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-15 06:20:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-15 06:20:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2019-10-15 06:20:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 06:20:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 06:20:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 06:20:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 06:20:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 06:20:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 06:20:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 06:20:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 06:20:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 06:20:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 06:20:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 06:20:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-15 06:20:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-15 06:20:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-15 06:20:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2019-10-15 06:20:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2019-10-15 06:20:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_sk [2019-10-15 06:20:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ATM_SD [2019-10-15 06:20:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2019-10-15 06:20:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_force_charge [2019-10-15 06:20:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_put [2019-10-15 06:20:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_send_control [2019-10-15 06:20:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_recv_control [2019-10-15 06:20:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_dev_close [2019-10-15 06:20:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_open [2019-10-15 06:20:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_close [2019-10-15 06:20:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_ioctl [2019-10-15 06:20:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_send [2019-10-15 06:20:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_proc [2019-10-15 06:20:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_close [2019-10-15 06:20:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure find_vcc [2019-10-15 06:20:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_send [2019-10-15 06:20:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create [2019-10-15 06:20:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_attach [2019-10-15 06:20:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create_persistent [2019-10-15 06:20:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_remove_persistent [2019-10-15 06:20:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_ioctl [2019-10-15 06:20:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_init [2019-10-15 06:20:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_exit [2019-10-15 06:20:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_3 [2019-10-15 06:20:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_2 [2019-10-15 06:20:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 06:20:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_5 [2019-10-15 06:20:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-10-15 06:20:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_7 [2019-10-15 06:20:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_8 [2019-10-15 06:20:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_9 [2019-10-15 06:20:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 06:20:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 06:20:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 06:20:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 06:20:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 06:20:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-15 06:20:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-15 06:20:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-15 06:20:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-15 06:20:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-15 06:20:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 06:20:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-15 06:20:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-15 06:20:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-15 06:20:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-15 06:20:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-15 06:20:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-10-15 06:20:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-10-15 06:20:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-15 06:20:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_alloc_charge [2019-10-15 06:20:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-10-15 06:20:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_lookup [2019-10-15 06:20:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_register [2019-10-15 06:20:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_init_aal5 [2019-10-15 06:20:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-15 06:20:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-15 06:20:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-15 06:20:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_atm_ioctl [2019-10-15 06:20:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2019-10-15 06:20:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 06:20:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_2 [2019-10-15 06:20:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 06:20:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-15 06:20:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure register_atm_ioctl [2019-10-15 06:20:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-15 06:20:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-15 06:20:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-15 06:20:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-15 06:20:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure vcc_insert_socket [2019-10-15 06:20:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-15 06:20:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 06:20:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 06:20:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 06:20:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 06:20:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 06:20:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 06:20:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 06:20:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-15 06:20:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 06:20:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 06:20:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 06:20:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 06:20:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-15 06:20:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2019-10-15 06:20:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-15 06:20:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-15 06:20:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-15 06:20:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-15 06:20:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-15 06:20:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 06:20:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-15 06:20:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 06:20:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 06:20:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-15 06:20:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 06:20:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 06:20:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-15 06:20:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-10-15 06:20:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-15 06:20:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-15 06:20:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-10-15 06:20:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-10-15 06:20:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-15 06:20:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-15 06:20:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-15 06:20:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-15 06:20:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2019-10-15 06:20:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2019-10-15 06:20:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 06:20:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 06:20:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-15 06:20:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_9 [2019-10-15 06:20:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-10-15 06:20:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-15 06:20:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-15 06:20:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-15 06:20:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-15 06:20:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 06:20:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 06:20:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 06:20:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 06:20:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 06:20:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 06:20:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 06:20:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-15 06:20:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 06:20:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 06:20:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 06:20:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 06:20:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 06:20:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 06:20:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 06:20:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 06:20:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 06:20:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 06:20:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 06:20:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 06:20:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 06:20:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_3 [2019-10-15 06:20:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_2 [2019-10-15 06:20:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-15 06:20:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-15 06:20:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-15 06:20:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-15 06:20:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-15 06:20:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-15 06:20:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-15 06:20:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-15 06:20:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-15 06:20:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-15 06:20:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 06:20:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2019-10-15 06:20:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2019-10-15 06:20:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure atm_sk [2019-10-15 06:20:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure ATM_SD [2019-10-15 06:20:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2019-10-15 06:20:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2019-10-15 06:20:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_7 [2019-10-15 06:20:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_lookup [2019-10-15 06:20:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-10-15 06:20:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_5 [2019-10-15 06:20:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_8 [2019-10-15 06:20:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure vcc_insert_socket [2019-10-15 06:20:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure atm_force_charge [2019-10-15 06:20:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_put [2019-10-15 06:20:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 06:20:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure atm_alloc_charge [2019-10-15 06:20:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure register_atm_ioctl [2019-10-15 06:20:51,441 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_atm_ioctl [2019-10-15 06:20:51,441 INFO L130 BoogieDeclarations]: Found specification of procedure atm_init_aal5 [2019-10-15 06:20:51,441 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_send_control [2019-10-15 06:20:51,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 06:20:51,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 06:20:51,441 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_recv_control [2019-10-15 06:20:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_dev_close [2019-10-15 06:20:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_open [2019-10-15 06:20:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_close [2019-10-15 06:20:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_ioctl [2019-10-15 06:20:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_send [2019-10-15 06:20:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_proc [2019-10-15 06:20:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_close [2019-10-15 06:20:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure find_vcc [2019-10-15 06:20:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_send [2019-10-15 06:20:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create [2019-10-15 06:20:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_attach [2019-10-15 06:20:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create_persistent [2019-10-15 06:20:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_remove_persistent [2019-10-15 06:20:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_ioctl [2019-10-15 06:20:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_init [2019-10-15 06:20:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_exit [2019-10-15 06:20:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_2 [2019-10-15 06:20:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 06:20:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 06:20:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 06:20:51,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 06:20:51,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 06:20:51,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 06:20:51,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 06:20:51,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 06:20:51,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-15 06:20:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-15 06:20:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-15 06:20:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 06:20:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 06:20:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 06:20:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 06:20:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 06:20:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 06:20:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 06:20:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 06:20:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 06:20:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 06:20:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 06:20:52,234 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 06:20:57,243 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-15 06:21:07,254 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 06:21:07,255 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 06:21:07,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:21:07 BoogieIcfgContainer [2019-10-15 06:21:07,257 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 06:21:07,257 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 06:21:07,257 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 06:21:07,258 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 06:21:07,259 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:21:07" (1/1) ... [2019-10-15 06:21:07,259 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-15 06:21:07,285 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 06:21:07,285 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 06:21:07,298 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 06:21:07,307 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 06:21:07,308 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 06:21:09,602 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 1865 [2019-10-15 06:21:11,237 WARN L191 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 1853 [2019-10-15 06:21:11,808 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 1853 [2019-10-15 06:21:12,301 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 1853 [2019-10-15 06:21:13,085 WARN L191 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 1913 [2019-10-15 06:21:13,136 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1939 for LOIs [2019-10-15 06:21:15,855 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-10-15 06:21:16,847 WARN L191 SmtUtils]: Spent 979.00 ms on a formula simplification that was a NOOP. DAG size: 2136 [2019-10-15 06:21:18,659 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 2140 DAG size of output: 2138 [2019-10-15 06:21:20,061 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-10-15 06:21:20,863 WARN L191 SmtUtils]: Spent 792.00 ms on a formula simplification that was a NOOP. DAG size: 2035 [2019-10-15 06:21:21,415 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-10-15 06:21:22,229 WARN L191 SmtUtils]: Spent 806.00 ms on a formula simplification that was a NOOP. DAG size: 2055