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-f4eb214f-m [2019-10-14 02:15:40,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:15:40,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:15:40,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:15:40,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:15:40,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:15:40,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:15:40,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:15:40,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:15:40,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:15:40,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:15:40,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:15:40,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:15:40,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:15:40,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:15:40,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:15:40,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:15:40,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:15:40,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:15:40,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:15:40,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:15:40,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:15:40,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:15:40,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:15:40,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:15:40,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:15:40,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:15:40,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:15:40,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:15:40,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:15:40,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:15:40,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:15:40,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:15:40,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:15:40,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:15:40,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:15:40,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:15:40,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:15:40,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:15:40,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:15:40,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:15:40,460 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 [2019-10-14 02:15:40,491 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:15:40,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:15:40,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:15:40,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:15:40,495 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:15:40,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:15:40,495 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:15:40,495 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:15:40,495 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:15:40,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:15:40,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:15:40,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:15:40,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:15:40,498 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:15:40,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:15:40,498 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:15:40,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:15:40,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:15:40,499 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:15:40,499 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:15:40,500 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:15:40,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:15:40,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:15:40,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:15:40,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:15:40,501 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:15:40,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:15:40,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:15:40,502 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 [2019-10-14 02:15:40,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:15:40,922 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:15:40,926 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:15:40,928 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:15:40,928 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:15:40,929 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-10-14 02:15:40,999 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af0dac0c4/3c38daf93f594d2c946b7491601fe1c8/FLAG5456658d3 [2019-10-14 02:15:41,769 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:15:41,770 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-10-14 02:15:41,829 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af0dac0c4/3c38daf93f594d2c946b7491601fe1c8/FLAG5456658d3 [2019-10-14 02:15:42,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af0dac0c4/3c38daf93f594d2c946b7491601fe1c8 [2019-10-14 02:15:42,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:15:42,335 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:15:42,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:15:42,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:15:42,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:15:42,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:15:42" (1/1) ... [2019-10-14 02:15:42,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48cf975d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:42, skipping insertion in model container [2019-10-14 02:15:42,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:15:42" (1/1) ... [2019-10-14 02:15:42,356 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:15:42,509 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:15:44,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:15:44,265 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:15:44,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:15:44,989 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:15:44,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:44 WrapperNode [2019-10-14 02:15:44,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:15:44,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:15:44,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:15:44,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:15:45,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:44" (1/1) ... [2019-10-14 02:15:45,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:44" (1/1) ... [2019-10-14 02:15:45,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:44" (1/1) ... [2019-10-14 02:15:45,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:44" (1/1) ... [2019-10-14 02:15:45,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:44" (1/1) ... [2019-10-14 02:15:45,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:44" (1/1) ... [2019-10-14 02:15:45,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:44" (1/1) ... [2019-10-14 02:15:45,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:15:45,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:15:45,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:15:45,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:15:45,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:44" (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 [2019-10-14 02:15:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:15:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:15:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 02:15:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 02:15:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-14 02:15:45,364 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-14 02:15:45,364 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-14 02:15:45,366 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2019-10-14 02:15:45,366 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-14 02:15:45,367 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-14 02:15:45,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-14 02:15:45,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-14 02:15:45,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-14 02:15:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-14 02:15:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-10-14 02:15:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-14 02:15:45,371 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-14 02:15:45,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2019-10-14 02:15:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 02:15:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 02:15:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 02:15:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 02:15:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 02:15:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 02:15:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 02:15:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 02:15:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 02:15:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 02:15:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 02:15:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 02:15:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-14 02:15:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-14 02:15:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2019-10-14 02:15:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2019-10-14 02:15:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_sk [2019-10-14 02:15:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ATM_SD [2019-10-14 02:15:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2019-10-14 02:15:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_force_charge [2019-10-14 02:15:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_put [2019-10-14 02:15:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_send_control [2019-10-14 02:15:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_recv_control [2019-10-14 02:15:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_dev_close [2019-10-14 02:15:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_open [2019-10-14 02:15:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_close [2019-10-14 02:15:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_ioctl [2019-10-14 02:15:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_send [2019-10-14 02:15:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_proc [2019-10-14 02:15:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_close [2019-10-14 02:15:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure find_vcc [2019-10-14 02:15:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_send [2019-10-14 02:15:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create [2019-10-14 02:15:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_attach [2019-10-14 02:15:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create_persistent [2019-10-14 02:15:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_remove_persistent [2019-10-14 02:15:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_ioctl [2019-10-14 02:15:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_init [2019-10-14 02:15:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_exit [2019-10-14 02:15:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_3 [2019-10-14 02:15:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_2 [2019-10-14 02:15:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:15:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_5 [2019-10-14 02:15:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-10-14 02:15:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_7 [2019-10-14 02:15:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_8 [2019-10-14 02:15:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_9 [2019-10-14 02:15:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 02:15:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 02:15:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 02:15:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 02:15:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 02:15:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-14 02:15:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-14 02:15:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-14 02:15:45,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-14 02:15:45,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-14 02:15:45,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 02:15:45,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-14 02:15:45,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-14 02:15:45,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-14 02:15:45,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-14 02:15:45,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 02:15:45,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-10-14 02:15:45,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-10-14 02:15:45,383 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-14 02:15:45,383 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_alloc_charge [2019-10-14 02:15:45,384 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-10-14 02:15:45,384 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_lookup [2019-10-14 02:15:45,384 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_register [2019-10-14 02:15:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_init_aal5 [2019-10-14 02:15:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-14 02:15:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-14 02:15:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-14 02:15:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_atm_ioctl [2019-10-14 02:15:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2019-10-14 02:15:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 02:15:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_2 [2019-10-14 02:15:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 02:15:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-14 02:15:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure register_atm_ioctl [2019-10-14 02:15:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-14 02:15:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-14 02:15:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-14 02:15:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-14 02:15:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vcc_insert_socket [2019-10-14 02:15:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-14 02:15:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 02:15:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 02:15:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 02:15:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 02:15:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 02:15:45,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:15:45,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 02:15:45,387 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-14 02:15:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 02:15:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:15:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:15:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-14 02:15:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-14 02:15:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2019-10-14 02:15:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-14 02:15:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-14 02:15:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-14 02:15:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-14 02:15:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-14 02:15:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 02:15:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-14 02:15:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 02:15:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-14 02:15:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-14 02:15:45,392 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 02:15:45,392 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 02:15:45,392 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-14 02:15:45,392 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-10-14 02:15:45,393 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-14 02:15:45,393 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-14 02:15:45,397 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-10-14 02:15:45,397 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-10-14 02:15:45,397 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-14 02:15:45,397 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-14 02:15:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-14 02:15:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-14 02:15:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2019-10-14 02:15:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2019-10-14 02:15:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:15:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:15:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-14 02:15:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_9 [2019-10-14 02:15:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-10-14 02:15:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-14 02:15:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-14 02:15:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-14 02:15:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-14 02:15:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 02:15:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 02:15:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 02:15:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 02:15:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:15:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 02:15:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:15:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 02:15:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 02:15:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 02:15:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 02:15:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:15:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 02:15:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 02:15:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 02:15:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 02:15:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 02:15:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 02:15:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 02:15:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 02:15:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 02:15:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_3 [2019-10-14 02:15:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_2 [2019-10-14 02:15:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 02:15:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-14 02:15:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 02:15:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-14 02:15:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-14 02:15:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-14 02:15:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-14 02:15:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-14 02:15:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-14 02:15:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-14 02:15:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:15:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2019-10-14 02:15:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2019-10-14 02:15:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure atm_sk [2019-10-14 02:15:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure ATM_SD [2019-10-14 02:15:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2019-10-14 02:15:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2019-10-14 02:15:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_7 [2019-10-14 02:15:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_lookup [2019-10-14 02:15:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-10-14 02:15:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_5 [2019-10-14 02:15:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_8 [2019-10-14 02:15:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure vcc_insert_socket [2019-10-14 02:15:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure atm_force_charge [2019-10-14 02:15:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_put [2019-10-14 02:15:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 02:15:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure atm_alloc_charge [2019-10-14 02:15:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure register_atm_ioctl [2019-10-14 02:15:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_atm_ioctl [2019-10-14 02:15:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure atm_init_aal5 [2019-10-14 02:15:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_send_control [2019-10-14 02:15:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 02:15:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:15:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_recv_control [2019-10-14 02:15:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_dev_close [2019-10-14 02:15:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_open [2019-10-14 02:15:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_close [2019-10-14 02:15:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_ioctl [2019-10-14 02:15:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_send [2019-10-14 02:15:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_proc [2019-10-14 02:15:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_close [2019-10-14 02:15:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure find_vcc [2019-10-14 02:15:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_send [2019-10-14 02:15:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create [2019-10-14 02:15:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_attach [2019-10-14 02:15:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create_persistent [2019-10-14 02:15:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_remove_persistent [2019-10-14 02:15:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_ioctl [2019-10-14 02:15:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_init [2019-10-14 02:15:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_exit [2019-10-14 02:15:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_2 [2019-10-14 02:15:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 02:15:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 02:15:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:15:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 02:15:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 02:15:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 02:15:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 02:15:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 02:15:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-14 02:15:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-14 02:15:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-14 02:15:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 02:15:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-14 02:15:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:15:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:15:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:15:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 02:15:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:15:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 02:15:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 02:15:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 02:15:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 02:15:46,185 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 02:15:51,074 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-14 02:16:01,469 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:16:01,469 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 02:16:01,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:16:01 BoogieIcfgContainer [2019-10-14 02:16:01,471 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:16:01,472 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:16:01,472 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:16:01,473 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:16:01,474 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:16:01" (1/1) ... [2019-10-14 02:16:01,475 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 [2019-10-14 02:16:01,517 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:16:01,517 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:16:01,532 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:16:01,541 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:16:01,543 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:16:03,957 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 1865 [2019-10-14 02:16:05,713 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification that was a NOOP. DAG size: 1853 [2019-10-14 02:16:06,322 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 1853 [2019-10-14 02:16:06,840 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 1853 [2019-10-14 02:16:07,524 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 1913 [2019-10-14 02:16:07,572 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1939 for LOIs [2019-10-14 02:16:10,444 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-10-14 02:16:11,664 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 2136 [2019-10-14 02:16:13,539 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 2140 DAG size of output: 2138 [2019-10-14 02:16:15,220 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-10-14 02:16:16,002 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification that was a NOOP. DAG size: 2035 [2019-10-14 02:16:16,573 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-10-14 02:16:17,360 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification that was a NOOP. DAG size: 2055