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 0.1.24-2989841 [2019-08-10 20:03:40,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 20:03:40,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 20:03:40,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 20:03:40,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 20:03:40,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 20:03:40,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 20:03:40,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 20:03:40,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 20:03:40,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 20:03:40,970 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 20:03:40,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 20:03:40,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 20:03:40,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 20:03:40,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 20:03:40,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 20:03:40,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 20:03:40,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 20:03:40,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 20:03:40,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 20:03:40,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 20:03:40,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 20:03:40,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 20:03:40,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 20:03:40,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 20:03:40,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 20:03:40,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 20:03:40,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 20:03:40,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 20:03:40,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 20:03:40,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 20:03:40,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 20:03:40,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 20:03:40,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 20:03:40,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 20:03:40,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 20:03:40,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 20:03:40,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 20:03:40,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 20:03:40,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 20:03:40,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 20:03:40,996 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 [2019-08-10 20:03:41,010 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 20:03:41,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 20:03:41,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 20:03:41,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 20:03:41,012 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 20:03:41,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 20:03:41,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 20:03:41,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 20:03:41,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 20:03:41,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 20:03:41,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 20:03:41,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 20:03:41,013 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 20:03:41,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 20:03:41,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 20:03:41,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 20:03:41,014 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 20:03:41,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 20:03:41,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 20:03:41,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 20:03:41,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 20:03:41,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 20:03:41,016 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 20:03:41,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 20:03:41,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 20:03:41,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 20:03:41,016 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 20:03:41,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 20:03:41,058 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 20:03:41,061 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 20:03:41,062 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 20:03:41,063 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 20:03:41,063 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-08-10 20:03:41,122 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f119b94f4/c51f2ef79a904b1d8246445108108309/FLAGf7d86249f [2019-08-10 20:03:41,928 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 20:03:41,929 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-08-10 20:03:41,967 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f119b94f4/c51f2ef79a904b1d8246445108108309/FLAGf7d86249f [2019-08-10 20:03:42,455 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f119b94f4/c51f2ef79a904b1d8246445108108309 [2019-08-10 20:03:42,466 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 20:03:42,468 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 20:03:42,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 20:03:42,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 20:03:42,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 20:03:42,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 08:03:42" (1/1) ... [2019-08-10 20:03:42,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@191e4631 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:03:42, skipping insertion in model container [2019-08-10 20:03:42,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 08:03:42" (1/1) ... [2019-08-10 20:03:42,485 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 20:03:42,658 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 20:03:44,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 20:03:44,186 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 20:03:44,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 20:03:44,820 INFO L192 MainTranslator]: Completed translation [2019-08-10 20:03:44,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:03:44 WrapperNode [2019-08-10 20:03:44,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 20:03:44,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 20:03:44,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 20:03:44,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 20:03:44,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:03:44" (1/1) ... [2019-08-10 20:03:44,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:03:44" (1/1) ... [2019-08-10 20:03:44,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:03:44" (1/1) ... [2019-08-10 20:03:44,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:03:44" (1/1) ... [2019-08-10 20:03:45,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:03:44" (1/1) ... [2019-08-10 20:03:45,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:03:44" (1/1) ... [2019-08-10 20:03:45,068 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:03:44" (1/1) ... [2019-08-10 20:03:45,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 20:03:45,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 20:03:45,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 20:03:45,096 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 20:03:45,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:03:44" (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 [2019-08-10 20:03:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 20:03:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 20:03:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-10 20:03:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-08-10 20:03:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-08-10 20:03:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-10 20:03:45,172 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-10 20:03:45,172 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2019-08-10 20:03:45,172 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-10 20:03:45,172 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-10 20:03:45,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-08-10 20:03:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-08-10 20:03:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-08-10 20:03:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-10 20:03:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-08-10 20:03:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-10 20:03:45,177 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-10 20:03:45,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2019-08-10 20:03:45,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-10 20:03:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-10 20:03:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 20:03:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 20:03:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-10 20:03:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-10 20:03:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 20:03:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 20:03:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 20:03:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 20:03:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-10 20:03:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-10 20:03:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-08-10 20:03:45,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-08-10 20:03:45,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2019-08-10 20:03:45,183 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2019-08-10 20:03:45,183 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_sk [2019-08-10 20:03:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ATM_SD [2019-08-10 20:03:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2019-08-10 20:03:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_force_charge [2019-08-10 20:03:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_put [2019-08-10 20:03:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_send_control [2019-08-10 20:03:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_recv_control [2019-08-10 20:03:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_dev_close [2019-08-10 20:03:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_open [2019-08-10 20:03:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_close [2019-08-10 20:03:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_ioctl [2019-08-10 20:03:45,186 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_send [2019-08-10 20:03:45,186 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_proc [2019-08-10 20:03:45,186 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_close [2019-08-10 20:03:45,186 INFO L138 BoogieDeclarations]: Found implementation of procedure find_vcc [2019-08-10 20:03:45,186 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_send [2019-08-10 20:03:45,186 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create [2019-08-10 20:03:45,186 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_attach [2019-08-10 20:03:45,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create_persistent [2019-08-10 20:03:45,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_remove_persistent [2019-08-10 20:03:45,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_ioctl [2019-08-10 20:03:45,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_init [2019-08-10 20:03:45,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_exit [2019-08-10 20:03:45,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_3 [2019-08-10 20:03:45,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_2 [2019-08-10 20:03:45,188 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 20:03:45,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_5 [2019-08-10 20:03:45,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-08-10 20:03:45,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_7 [2019-08-10 20:03:45,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_8 [2019-08-10 20:03:45,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_9 [2019-08-10 20:03:45,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 20:03:45,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-10 20:03:45,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-10 20:03:45,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-10 20:03:45,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-10 20:03:45,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-08-10 20:03:45,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-08-10 20:03:45,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-08-10 20:03:45,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-08-10 20:03:45,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-08-10 20:03:45,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 20:03:45,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-08-10 20:03:45,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-08-10 20:03:45,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-08-10 20:03:45,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-10 20:03:45,192 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-10 20:03:45,192 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-08-10 20:03:45,192 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-08-10 20:03:45,192 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-08-10 20:03:45,193 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_alloc_charge [2019-08-10 20:03:45,193 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-08-10 20:03:45,193 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_lookup [2019-08-10 20:03:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_register [2019-08-10 20:03:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_init_aal5 [2019-08-10 20:03:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-08-10 20:03:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-08-10 20:03:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-10 20:03:45,195 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_atm_ioctl [2019-08-10 20:03:45,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2019-08-10 20:03:45,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 20:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_2 [2019-08-10 20:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 20:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-08-10 20:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure register_atm_ioctl [2019-08-10 20:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-08-10 20:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-10 20:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-10 20:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-10 20:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure vcc_insert_socket [2019-08-10 20:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-08-10 20:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 20:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 20:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 20:03:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 20:03:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-10 20:03:45,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 20:03:45,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-10 20:03:45,198 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-08-10 20:03:45,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-10 20:03:45,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 20:03:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 20:03:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-10 20:03:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-10 20:03:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2019-08-10 20:03:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-10 20:03:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-10 20:03:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-08-10 20:03:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-08-10 20:03:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-08-10 20:03:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 20:03:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-08-10 20:03:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-10 20:03:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-10 20:03:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-10 20:03:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 20:03:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 20:03:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-08-10 20:03:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-08-10 20:03:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-10 20:03:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-10 20:03:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-08-10 20:03:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-08-10 20:03:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-08-10 20:03:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-08-10 20:03:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-08-10 20:03:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-10 20:03:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2019-08-10 20:03:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2019-08-10 20:03:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 20:03:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 20:03:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-10 20:03:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_9 [2019-08-10 20:03:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-08-10 20:03:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-08-10 20:03:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-08-10 20:03:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-08-10 20:03:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-10 20:03:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 20:03:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 20:03:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-10 20:03:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-10 20:03:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 20:03:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 20:03:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 20:03:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-10 20:03:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 20:03:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 20:03:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 20:03:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 20:03:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 20:03:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 20:03:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-10 20:03:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-10 20:03:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 20:03:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 20:03:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 20:03:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 20:03:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 20:03:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_3 [2019-08-10 20:03:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_2 [2019-08-10 20:03:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-10 20:03:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-08-10 20:03:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-10 20:03:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-08-10 20:03:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-08-10 20:03:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-08-10 20:03:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-08-10 20:03:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-10 20:03:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-10 20:03:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-08-10 20:03:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 20:03:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2019-08-10 20:03:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2019-08-10 20:03:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure atm_sk [2019-08-10 20:03:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure ATM_SD [2019-08-10 20:03:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2019-08-10 20:03:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2019-08-10 20:03:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_7 [2019-08-10 20:03:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_lookup [2019-08-10 20:03:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-08-10 20:03:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_5 [2019-08-10 20:03:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_8 [2019-08-10 20:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure vcc_insert_socket [2019-08-10 20:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure atm_force_charge [2019-08-10 20:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_put [2019-08-10 20:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-10 20:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure atm_alloc_charge [2019-08-10 20:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure register_atm_ioctl [2019-08-10 20:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_atm_ioctl [2019-08-10 20:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure atm_init_aal5 [2019-08-10 20:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_send_control [2019-08-10 20:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-08-10 20:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 20:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_recv_control [2019-08-10 20:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_dev_close [2019-08-10 20:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_open [2019-08-10 20:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_close [2019-08-10 20:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_ioctl [2019-08-10 20:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_send [2019-08-10 20:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_proc [2019-08-10 20:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_close [2019-08-10 20:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure find_vcc [2019-08-10 20:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_send [2019-08-10 20:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create [2019-08-10 20:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_attach [2019-08-10 20:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create_persistent [2019-08-10 20:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_remove_persistent [2019-08-10 20:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_ioctl [2019-08-10 20:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_init [2019-08-10 20:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_exit [2019-08-10 20:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_2 [2019-08-10 20:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 20:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 20:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 20:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 20:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-10 20:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-10 20:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-10 20:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-10 20:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-08-10 20:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-08-10 20:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-08-10 20:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 20:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 20:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 20:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 20:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 20:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 20:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 20:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-10 20:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-10 20:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 20:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-10 20:03:46,127 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 20:03:50,780 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-08-10 20:03:59,257 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 20:03:59,257 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 20:03:59,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 08:03:59 BoogieIcfgContainer [2019-08-10 20:03:59,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 20:03:59,261 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 20:03:59,261 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 20:03:59,261 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 20:03:59,262 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 08:03:59" (1/1) ... [2019-08-10 20:04:30,340 WARN L188 SmtUtils]: Spent 29.59 s on a formula simplification that was a NOOP. DAG size: 1871 [2019-08-10 20:05:13,730 WARN L188 SmtUtils]: Spent 42.50 s on a formula simplification. DAG size of input: 1859 DAG size of output: 1833 [2019-08-10 20:06:02,183 WARN L188 SmtUtils]: Spent 48.02 s on a formula simplification. DAG size of input: 1919 DAG size of output: 1915 [2019-08-10 20:06:25,891 WARN L188 SmtUtils]: Spent 23.61 s on a formula simplification that was a NOOP. DAG size: 1912 [2019-08-10 20:06:50,118 WARN L188 SmtUtils]: Spent 24.15 s on a formula simplification that was a NOOP. DAG size: 1909 [2019-08-10 20:07:40,146 WARN L188 SmtUtils]: Spent 49.89 s on a formula simplification. DAG size of input: 1928 DAG size of output: 1926 [2019-08-10 20:08:05,568 WARN L188 SmtUtils]: Spent 25.34 s on a formula simplification that was a NOOP. DAG size: 1923 [2019-08-10 20:08:30,779 WARN L188 SmtUtils]: Spent 25.12 s on a formula simplification that was a NOOP. DAG size: 1920 [2019-08-10 20:09:21,103 WARN L188 SmtUtils]: Spent 50.19 s on a formula simplification. DAG size of input: 1941 DAG size of output: 1939 [2019-08-10 20:09:47,143 WARN L188 SmtUtils]: Spent 25.97 s on a formula simplification that was a NOOP. DAG size: 1936 [2019-08-10 20:10:12,943 WARN L188 SmtUtils]: Spent 25.70 s on a formula simplification that was a NOOP. DAG size: 1933 [2019-08-10 20:11:05,662 WARN L188 SmtUtils]: Spent 52.59 s on a formula simplification. DAG size of input: 1951 DAG size of output: 1949 [2019-08-10 20:11:32,692 WARN L188 SmtUtils]: Spent 26.95 s on a formula simplification that was a NOOP. DAG size: 1946 [2019-08-10 20:12:00,037 WARN L188 SmtUtils]: Spent 27.26 s on a formula simplification that was a NOOP. DAG size: 1943 [2019-08-10 20:12:56,238 WARN L188 SmtUtils]: Spent 56.06 s on a formula simplification. DAG size of input: 1963 DAG size of output: 1961 [2019-08-10 20:13:24,215 WARN L188 SmtUtils]: Spent 27.89 s on a formula simplification that was a NOOP. DAG size: 1958 [2019-08-10 20:13:52,361 WARN L188 SmtUtils]: Spent 28.06 s on a formula simplification that was a NOOP. DAG size: 1955 [2019-08-10 20:13:52,615 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-08-10 20:14:20,606 WARN L188 SmtUtils]: Spent 27.58 s on a formula simplification that was a NOOP. DAG size: 1954 [2019-08-10 20:15:33,917 WARN L188 SmtUtils]: Spent 1.21 m on a formula simplification. DAG size of input: 296 DAG size of output: 206 [2019-08-10 20:15:36,952 WARN L188 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 180 [2019-08-10 20:15:37,191 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-10 20:15:37,475 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-10 20:15:37,760 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-10 20:15:38,031 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-10 20:15:38,272 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-10 20:15:38,529 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-10 20:15:38,785 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-10 20:15:39,021 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-10 20:15:43,859 WARN L188 SmtUtils]: Spent 4.84 s on a formula simplification. DAG size of input: 199 DAG size of output: 186 [2019-08-10 20:15:43,862 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:197) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:179) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) 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:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) 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:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) 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:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) 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:112) 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:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) 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) [2019-08-10 20:15:43,868 INFO L168 Benchmark]: Toolchain (without parser) took 721400.50 ms. Allocated memory was 133.2 MB in the beginning and 148.9 MB in the end (delta: 15.7 MB). Free memory was 76.8 MB in the beginning and 26.4 MB in the end (delta: 50.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-10 20:15:43,868 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.2 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-10 20:15:43,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2352.47 ms. Allocated memory was 133.2 MB in the beginning and 271.1 MB in the end (delta: 137.9 MB). Free memory was 76.5 MB in the beginning and 195.3 MB in the end (delta: -118.7 MB). Peak memory consumption was 113.7 MB. Max. memory is 7.1 GB. [2019-08-10 20:15:43,869 INFO L168 Benchmark]: Boogie Preprocessor took 273.88 ms. Allocated memory is still 271.1 MB. Free memory was 195.3 MB in the beginning and 175.3 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 7.1 GB. [2019-08-10 20:15:43,870 INFO L168 Benchmark]: RCFGBuilder took 14164.32 ms. Allocated memory was 271.1 MB in the beginning and 854.1 MB in the end (delta: 583.0 MB). Free memory was 175.3 MB in the beginning and 370.4 MB in the end (delta: -195.0 MB). Peak memory consumption was 721.4 MB. Max. memory is 7.1 GB. [2019-08-10 20:15:43,870 INFO L168 Benchmark]: Symbolic Interpretation took 704605.64 ms. Allocated memory was 854.1 MB in the beginning and 148.9 MB in the end (delta: -705.2 MB). Free memory was 370.4 MB in the beginning and 26.4 MB in the end (delta: 344.0 MB). Peak memory consumption was 640.7 MB. Max. memory is 7.1 GB. [2019-08-10 20:15:43,873 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 0.19 ms. Allocated memory is still 133.2 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2352.47 ms. Allocated memory was 133.2 MB in the beginning and 271.1 MB in the end (delta: 137.9 MB). Free memory was 76.5 MB in the beginning and 195.3 MB in the end (delta: -118.7 MB). Peak memory consumption was 113.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 273.88 ms. Allocated memory is still 271.1 MB. Free memory was 195.3 MB in the beginning and 175.3 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14164.32 ms. Allocated memory was 271.1 MB in the beginning and 854.1 MB in the end (delta: 583.0 MB). Free memory was 175.3 MB in the beginning and 370.4 MB in the end (delta: -195.0 MB). Peak memory consumption was 721.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 704605.64 ms. Allocated memory was 854.1 MB in the beginning and 148.9 MB in the end (delta: -705.2 MB). Free memory was 370.4 MB in the beginning and 26.4 MB in the end (delta: 344.0 MB). Peak memory consumption was 640.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...