java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_fr.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:34:39,690 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:34:39,692 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:34:39,706 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:34:39,706 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:34:39,707 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:34:39,709 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:34:39,711 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:34:39,712 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:34:39,713 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:34:39,714 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:34:39,714 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:34:39,715 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:34:39,716 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:34:39,717 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:34:39,718 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:34:39,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:34:39,721 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:34:39,723 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:34:39,724 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:34:39,725 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:34:39,727 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:34:39,729 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:34:39,729 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:34:39,730 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:34:39,730 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:34:39,731 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:34:39,732 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:34:39,733 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:34:39,734 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:34:39,734 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:34:39,735 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:34:39,735 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:34:39,736 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:34:39,737 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:34:39,737 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:34:39,738 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 [2018-11-22 03:34:39,762 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:34:39,762 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:34:39,763 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:34:39,763 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:34:39,764 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:34:39,764 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:34:39,764 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:34:39,764 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:34:39,765 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:34:39,765 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:34:39,765 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:34:39,765 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:34:39,765 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:34:39,766 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:34:39,767 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:34:39,767 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:34:39,767 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:34:39,767 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:34:39,767 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:34:39,768 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:34:39,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:34:39,768 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:34:39,768 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:34:39,768 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:34:39,769 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:34:39,770 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:34:39,770 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:34:39,770 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:34:39,770 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:34:39,838 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:34:39,852 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:34:39,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:34:39,859 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:34:39,859 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:34:39,860 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_fr.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:34:39,927 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eecb9cc36/6400d7648c8e49fe9ee59fcf865617db/FLAG87dbf477c [2018-11-22 03:34:40,757 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:34:40,757 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_fr.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:34:40,796 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eecb9cc36/6400d7648c8e49fe9ee59fcf865617db/FLAG87dbf477c [2018-11-22 03:34:41,252 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eecb9cc36/6400d7648c8e49fe9ee59fcf865617db [2018-11-22 03:34:41,265 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:34:41,267 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:34:41,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:34:41,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:34:41,272 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:34:41,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:34:41" (1/1) ... [2018-11-22 03:34:41,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5956d011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:41, skipping insertion in model container [2018-11-22 03:34:41,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:34:41" (1/1) ... [2018-11-22 03:34:41,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:34:41,466 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:34:43,535 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:34:43,554 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:34:43,927 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:34:44,121 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:34:44,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:44 WrapperNode [2018-11-22 03:34:44,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:34:44,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:34:44,123 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:34:44,125 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:34:44,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:44" (1/1) ... [2018-11-22 03:34:44,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:44" (1/1) ... [2018-11-22 03:34:44,288 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:34:44,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:34:44,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:34:44,288 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:34:44,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:44" (1/1) ... [2018-11-22 03:34:44,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:44" (1/1) ... [2018-11-22 03:34:44,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:44" (1/1) ... [2018-11-22 03:34:44,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:44" (1/1) ... [2018-11-22 03:34:44,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:44" (1/1) ... [2018-11-22 03:34:44,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:44" (1/1) ... [2018-11-22 03:34:44,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:44" (1/1) ... [2018-11-22 03:34:44,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:34:44,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:34:44,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:34:44,679 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:34:44,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:44" (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 [2018-11-22 03:34:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2018-11-22 03:34:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2018-11-22 03:34:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2018-11-22 03:34:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure dlci_to_q922 [2018-11-22 03:34:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure dlci_to_q922 [2018-11-22 03:34:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_2 [2018-11-22 03:34:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 03:34:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure fr_lmi_recv [2018-11-22 03:34:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_lmi_recv [2018-11-22 03:34:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-22 03:34:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-22 03:34:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-22 03:34:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-22 03:34:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-22 03:34:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-22 03:34:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:34:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2018-11-22 03:34:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2018-11-22 03:34:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure skb_realloc_headroom [2018-11-22 03:34:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 03:34:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 03:34:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:34:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-22 03:34:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2018-11-22 03:34:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:34:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2018-11-22 03:34:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2018-11-22 03:34:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure state [2018-11-22 03:34:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure state [2018-11-22 03:34:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_off [2018-11-22 03:34:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_off [2018-11-22 03:34:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 03:34:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 03:34:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure fr_hard_header [2018-11-22 03:34:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_hard_header [2018-11-22 03:34:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure find_pvc [2018-11-22 03:34:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure find_pvc [2018-11-22 03:34:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-22 03:34:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2018-11-22 03:34:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2018-11-22 03:34:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure fr_stop [2018-11-22 03:34:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_stop [2018-11-22 03:34:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-22 03:34:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2018-11-22 03:34:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2018-11-22 03:34:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2018-11-22 03:34:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2018-11-22 03:34:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 03:34:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 03:34:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-11-22 03:34:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-11-22 03:34:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_open [2018-11-22 03:34:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_open [2018-11-22 03:34:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-22 03:34:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_carrier [2018-11-22 03:34:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_carrier [2018-11-22 03:34:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 03:34:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 03:34:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_2 [2018-11-22 03:34:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_on [2018-11-22 03:34:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_on [2018-11-22 03:34:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 03:34:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 03:34:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2018-11-22 03:34:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2018-11-22 03:34:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2018-11-22 03:34:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2018-11-22 03:34:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-22 03:34:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-22 03:34:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:34:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2018-11-22 03:34:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2018-11-22 03:34:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2018-11-22 03:34:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure fr_rx [2018-11-22 03:34:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_rx [2018-11-22 03:34:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-22 03:34:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_ioctl [2018-11-22 03:34:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_ioctl [2018-11-22 03:34:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:34:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2018-11-22 03:34:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 03:34:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 03:34:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:34:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:34:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure fr_ioctl [2018-11-22 03:34:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_ioctl [2018-11-22 03:34:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-22 03:34:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2018-11-22 03:34:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2018-11-22 03:34:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2018-11-22 03:34:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2018-11-22 03:34:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2018-11-22 03:34:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2018-11-22 03:34:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-22 03:34:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-22 03:34:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:34:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:34:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2018-11-22 03:34:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2018-11-22 03:34:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-22 03:34:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-22 03:34:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 03:34:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 03:34:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_2 [2018-11-22 03:34:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:34:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:34:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-22 03:34:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-22 03:34:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-22 03:34:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-22 03:34:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2018-11-22 03:34:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-22 03:34:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-22 03:34:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure fr_lmi_nextseq [2018-11-22 03:34:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_lmi_nextseq [2018-11-22 03:34:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-22 03:34:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-22 03:34:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-22 03:34:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-22 03:34:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure fr_log_dlci_active [2018-11-22 03:34:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_log_dlci_active [2018-11-22 03:34:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2018-11-22 03:34:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2018-11-22 03:34:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 03:34:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 03:34:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:34:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:34:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:34:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure delete_unused_pvcs [2018-11-22 03:34:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_unused_pvcs [2018-11-22 03:34:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-22 03:34:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-22 03:34:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 03:34:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-22 03:34:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-22 03:34:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure fr_destroy [2018-11-22 03:34:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_destroy [2018-11-22 03:34:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_is_used [2018-11-22 03:34:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_is_used [2018-11-22 03:34:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:34:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-22 03:34:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-22 03:34:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-22 03:34:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-22 03:34:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure attach_hdlc_protocol [2018-11-22 03:34:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-22 03:34:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2018-11-22 03:34:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2018-11-22 03:34:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure fr_set_link_state [2018-11-22 03:34:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_set_link_state [2018-11-22 03:34:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure fr_lmi_send [2018-11-22 03:34:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_lmi_send [2018-11-22 03:34:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure register_hdlc_protocol [2018-11-22 03:34:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:34:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2018-11-22 03:34:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2018-11-22 03:34:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2018-11-22 03:34:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2018-11-22 03:34:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:34:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure fr_del_pvc [2018-11-22 03:34:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_del_pvc [2018-11-22 03:34:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure fr_close [2018-11-22 03:34:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_close [2018-11-22 03:34:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-22 03:34:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_xmit [2018-11-22 03:34:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_xmit [2018-11-22 03:34:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-22 03:34:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure fr_start [2018-11-22 03:34:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_start [2018-11-22 03:34:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_protocol [2018-11-22 03:34:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-22 03:34:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_close [2018-11-22 03:34:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_close [2018-11-22 03:34:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 03:34:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 03:34:44,792 INFO L130 BoogieDeclarations]: Found specification of procedure fr_add_pvc [2018-11-22 03:34:44,792 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_add_pvc [2018-11-22 03:34:44,792 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 03:34:44,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 03:34:44,792 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-22 03:34:44,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-22 03:34:44,792 INFO L130 BoogieDeclarations]: Found specification of procedure q922_to_dlci [2018-11-22 03:34:44,793 INFO L138 BoogieDeclarations]: Found implementation of procedure q922_to_dlci [2018-11-22 03:34:44,793 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-22 03:34:44,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-22 03:34:44,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-22 03:34:44,793 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-22 03:34:44,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-22 03:34:44,794 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_p [2018-11-22 03:34:44,794 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_p [2018-11-22 03:34:44,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hdlc_proto_2 [2018-11-22 03:34:44,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hdlc_proto_2 [2018-11-22 03:34:44,794 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-22 03:34:44,794 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-22 03:34:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure mod_init [2018-11-22 03:34:44,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_init [2018-11-22 03:34:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2018-11-22 03:34:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-22 03:34:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:34:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_14 [2018-11-22 03:34:44,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_14 [2018-11-22 03:34:44,796 INFO L130 BoogieDeclarations]: Found specification of procedure linkwatch_fire_event [2018-11-22 03:34:44,796 INFO L130 BoogieDeclarations]: Found specification of procedure add_pvc [2018-11-22 03:34:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure add_pvc [2018-11-22 03:34:44,796 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2018-11-22 03:34:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2018-11-22 03:34:44,796 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-11-22 03:34:44,798 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-22 03:34:44,798 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-22 03:34:44,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:34:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 03:34:44,799 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2018-11-22 03:34:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2018-11-22 03:34:44,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-22 03:34:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-22 03:34:44,799 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-22 03:34:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2018-11-22 03:34:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2018-11-22 03:34:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure mod_exit [2018-11-22 03:34:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_exit [2018-11-22 03:34:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:34:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:34:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure fr_timer [2018-11-22 03:34:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_timer [2018-11-22 03:35:00,348 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:35:00,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:35:00 BoogieIcfgContainer [2018-11-22 03:35:00,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:35:00,352 INFO L168 Benchmark]: Toolchain (without parser) took 19086.91 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 964.7 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -212.1 MB). Peak memory consumption was 752.6 MB. Max. memory is 7.1 GB. [2018-11-22 03:35:00,355 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:35:00,355 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2854.94 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.6 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -635.8 MB). Peak memory consumption was 156.7 MB. Max. memory is 7.1 GB. [2018-11-22 03:35:00,356 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.57 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:35:00,357 INFO L168 Benchmark]: Boogie Preprocessor took 390.54 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. [2018-11-22 03:35:00,358 INFO L168 Benchmark]: RCFGBuilder took 15670.58 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 196.1 MB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 368.2 MB). Peak memory consumption was 564.3 MB. Max. memory is 7.1 GB. [2018-11-22 03:35:00,362 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2854.94 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.6 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -635.8 MB). Peak memory consumption was 156.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 164.57 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 390.54 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 15670.58 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 196.1 MB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 368.2 MB). Peak memory consumption was 564.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...