java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.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--net--ppp--pppox.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 06:59:30,516 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 06:59:30,521 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 06:59:30,560 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 06:59:30,560 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 06:59:30,565 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 06:59:30,570 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 06:59:30,573 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 06:59:30,583 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 06:59:30,586 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 06:59:30,587 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 06:59:30,588 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 06:59:30,596 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 06:59:30,598 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 06:59:30,605 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 06:59:30,606 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 06:59:30,607 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 06:59:30,611 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 06:59:30,625 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 06:59:30,633 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 06:59:30,637 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 06:59:30,639 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 06:59:30,649 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 06:59:30,649 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 06:59:30,650 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 06:59:30,654 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 06:59:30,655 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 06:59:30,656 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 06:59:30,657 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 06:59:30,665 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 06:59:30,666 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 06:59:30,667 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 06:59:30,667 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 06:59:30,667 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 06:59:30,673 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 06:59:30,674 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 06:59:30,674 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 06:59:30,725 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 06:59:30,725 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 06:59:30,727 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 06:59:30,727 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 06:59:30,732 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 06:59:30,732 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 06:59:30,732 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 06:59:30,732 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 06:59:30,733 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 06:59:30,733 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 06:59:30,733 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 06:59:30,733 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 06:59:30,733 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 06:59:30,739 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 06:59:30,739 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 06:59:30,739 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 06:59:30,740 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 06:59:30,740 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 06:59:30,740 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 06:59:30,740 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 06:59:30,740 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 06:59:30,741 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 06:59:30,741 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 06:59:30,741 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 06:59:30,741 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 06:59:30,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 06:59:30,742 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 06:59:30,745 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 06:59:30,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 06:59:30,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 06:59:30,913 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 06:59:30,917 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 06:59:30,917 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 06:59:30,918 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 06:59:31,051 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f23dac45/28802a2eecd04c16ae7af5cd2bc7914d/FLAG43993dc04 [2018-11-15 06:59:32,670 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 06:59:32,674 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 06:59:32,764 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f23dac45/28802a2eecd04c16ae7af5cd2bc7914d/FLAG43993dc04 [2018-11-15 06:59:32,803 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f23dac45/28802a2eecd04c16ae7af5cd2bc7914d [2018-11-15 06:59:32,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 06:59:32,836 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 06:59:32,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 06:59:32,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 06:59:32,853 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 06:59:32,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 06:59:32" (1/1) ... [2018-11-15 06:59:32,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e9c6596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:59:32, skipping insertion in model container [2018-11-15 06:59:32,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 06:59:32" (1/1) ... [2018-11-15 06:59:32,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 06:59:33,155 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 06:59:35,925 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 06:59:36,407 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 06:59:37,365 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 06:59:37,497 INFO L195 MainTranslator]: Completed translation [2018-11-15 06:59:37,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:59:37 WrapperNode [2018-11-15 06:59:37,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 06:59:37,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 06:59:37,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 06:59:37,499 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 06:59:37,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:59:37" (1/1) ... [2018-11-15 06:59:37,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:59:37" (1/1) ... [2018-11-15 06:59:37,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:59:37" (1/1) ... [2018-11-15 06:59:37,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:59:37" (1/1) ... [2018-11-15 06:59:37,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:59:37" (1/1) ... [2018-11-15 06:59:37,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:59:37" (1/1) ... [2018-11-15 06:59:37,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:59:37" (1/1) ... [2018-11-15 06:59:37,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 06:59:37,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 06:59:37,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 06:59:37,846 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 06:59:37,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:59:37" (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 [2018-11-15 06:59:37,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 06:59:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 06:59:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-15 06:59:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-15 06:59:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 06:59:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-15 06:59:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-15 06:59:37,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-15 06:59:37,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-15 06:59:37,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-15 06:59:37,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-15 06:59:37,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-15 06:59:37,987 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_sock [2018-11-15 06:59:37,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pppox_sk [2018-11-15 06:59:37,987 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pppox_proto [2018-11-15 06:59:37,987 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pppox_proto [2018-11-15 06:59:37,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pppox_unbind_sock [2018-11-15 06:59:37,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pppox_ioctl [2018-11-15 06:59:37,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pppox_create [2018-11-15 06:59:37,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pppox_init [2018-11-15 06:59:37,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pppox_exit [2018-11-15 06:59:37,988 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 06:59:37,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5 [2018-11-15 06:59:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2018-11-15 06:59:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 06:59:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-15 06:59:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-15 06:59:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-15 06:59:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-15 06:59:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2018-11-15 06:59:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-15 06:59:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-15 06:59:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2018-11-15 06:59:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2018-11-15 06:59:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-15 06:59:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 06:59:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 06:59:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 06:59:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-15 06:59:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 06:59:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2018-11-15 06:59:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5 [2018-11-15 06:59:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2018-11-15 06:59:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-15 06:59:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-15 06:59:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 06:59:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 06:59:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 06:59:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 06:59:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 06:59:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 06:59:38,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 06:59:38,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 06:59:38,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-15 06:59:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 06:59:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-15 06:59:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-15 06:59:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 06:59:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-15 06:59:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-15 06:59:38,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-15 06:59:38,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-15 06:59:38,008 INFO L130 BoogieDeclarations]: Found specification of procedure sock_register [2018-11-15 06:59:38,008 INFO L130 BoogieDeclarations]: Found specification of procedure sock_unregister [2018-11-15 06:59:38,008 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2018-11-15 06:59:38,008 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_index [2018-11-15 06:59:38,009 INFO L130 BoogieDeclarations]: Found specification of procedure lock_sock_nested [2018-11-15 06:59:38,009 INFO L130 BoogieDeclarations]: Found specification of procedure lock_sock [2018-11-15 06:59:38,009 INFO L130 BoogieDeclarations]: Found specification of procedure release_sock [2018-11-15 06:59:38,009 INFO L130 BoogieDeclarations]: Found specification of procedure pppox_sk [2018-11-15 06:59:38,009 INFO L130 BoogieDeclarations]: Found specification of procedure register_pppox_proto [2018-11-15 06:59:38,009 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pppox_proto [2018-11-15 06:59:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure pppox_unbind_sock [2018-11-15 06:59:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure pppox_ioctl [2018-11-15 06:59:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 06:59:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 06:59:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 06:59:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 06:59:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-15 06:59:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure pppox_create [2018-11-15 06:59:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-15 06:59:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure pppox_init [2018-11-15 06:59:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure pppox_exit [2018-11-15 06:59:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 06:59:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 06:59:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 06:59:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 06:59:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 06:59:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-15 06:59:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-15 06:59:38,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-15 06:59:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-15 06:59:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2018-11-15 06:59:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2018-11-15 06:59:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2018-11-15 06:59:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 06:59:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 06:59:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 06:59:49,040 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 06:59:49,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 06:59:49 BoogieIcfgContainer [2018-11-15 06:59:49,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 06:59:49,046 INFO L168 Benchmark]: Toolchain (without parser) took 16210.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 306.8 MB). Peak memory consumption was 306.8 MB. Max. memory is 3.9 GB. [2018-11-15 06:59:49,051 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 06:59:49,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4655.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 117.2 MB). Peak memory consumption was 170.8 MB. Max. memory is 3.9 GB. [2018-11-15 06:59:49,054 INFO L168 Benchmark]: Boogie Preprocessor took 337.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-15 06:59:49,055 INFO L168 Benchmark]: RCFGBuilder took 11197.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 167.0 MB). Peak memory consumption was 167.0 MB. Max. memory is 3.9 GB. [2018-11-15 06:59:49,065 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 4655.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 117.2 MB). Peak memory consumption was 170.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 337.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * RCFGBuilder took 11197.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 167.0 MB). Peak memory consumption was 167.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...