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 0.1.23-4ad093a [2018-11-25 21:53:36,095 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 21:53:36,098 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 21:53:36,111 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 21:53:36,112 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 21:53:36,113 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 21:53:36,114 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 21:53:36,116 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 21:53:36,118 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 21:53:36,119 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 21:53:36,120 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 21:53:36,123 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 21:53:36,124 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 21:53:36,127 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 21:53:36,132 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 21:53:36,133 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 21:53:36,133 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 21:53:36,135 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 21:53:36,138 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 21:53:36,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 21:53:36,141 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 21:53:36,142 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 21:53:36,144 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 21:53:36,145 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 21:53:36,145 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 21:53:36,146 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 21:53:36,151 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 21:53:36,152 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 21:53:36,153 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 21:53:36,154 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 21:53:36,154 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 21:53:36,155 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 21:53:36,155 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 21:53:36,155 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 21:53:36,159 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 21:53:36,161 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 21:53:36,161 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 [2018-11-25 21:53:36,188 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 21:53:36,188 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 21:53:36,189 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 21:53:36,189 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 21:53:36,190 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 21:53:36,190 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 21:53:36,190 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 21:53:36,191 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 21:53:36,191 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 21:53:36,191 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 21:53:36,191 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 21:53:36,191 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 21:53:36,192 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 21:53:36,192 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 21:53:36,192 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 21:53:36,192 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 21:53:36,192 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 21:53:36,193 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 21:53:36,193 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 21:53:36,193 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 21:53:36,193 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 21:53:36,193 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 21:53:36,194 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 21:53:36,194 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 21:53:36,194 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 21:53:36,194 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 21:53:36,194 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 21:53:36,194 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 21:53:36,195 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 21:53:36,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 21:53:36,260 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 21:53:36,263 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 21:53:36,264 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 21:53:36,264 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 21:53:36,265 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_fr.ko-entry_point_false-unreach-call.cil.out.c [2018-11-25 21:53:36,329 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3b5daf7e/f72170fd8a854ee3adab4d9db63985b5/FLAGf3ed6624e [2018-11-25 21:53:37,170 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 21:53:37,170 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_fr.ko-entry_point_false-unreach-call.cil.out.c [2018-11-25 21:53:37,223 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3b5daf7e/f72170fd8a854ee3adab4d9db63985b5/FLAGf3ed6624e [2018-11-25 21:53:37,624 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3b5daf7e/f72170fd8a854ee3adab4d9db63985b5 [2018-11-25 21:53:37,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 21:53:37,638 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 21:53:37,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 21:53:37,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 21:53:37,644 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 21:53:37,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:53:37" (1/1) ... [2018-11-25 21:53:37,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bfebc42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:53:37, skipping insertion in model container [2018-11-25 21:53:37,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:53:37" (1/1) ... [2018-11-25 21:53:37,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 21:53:37,818 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 21:53:39,921 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 21:53:39,965 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 21:53:40,340 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 21:53:40,559 INFO L195 MainTranslator]: Completed translation [2018-11-25 21:53:40,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:53:40 WrapperNode [2018-11-25 21:53:40,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 21:53:40,561 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 21:53:40,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 21:53:40,561 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 21:53:40,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:53:40" (1/1) ... [2018-11-25 21:53:40,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:53:40" (1/1) ... [2018-11-25 21:53:40,714 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 21:53:40,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 21:53:40,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 21:53:40,715 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 21:53:40,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:53:40" (1/1) ... [2018-11-25 21:53:40,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:53:40" (1/1) ... [2018-11-25 21:53:40,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:53:40" (1/1) ... [2018-11-25 21:53:40,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:53:40" (1/1) ... [2018-11-25 21:53:41,025 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:53:40" (1/1) ... [2018-11-25 21:53:41,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:53:40" (1/1) ... [2018-11-25 21:53:41,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:53:40" (1/1) ... [2018-11-25 21:53:41,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 21:53:41,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 21:53:41,129 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 21:53:41,131 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 21:53:41,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:53:40" (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 [2018-11-25 21:53:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2018-11-25 21:53:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2018-11-25 21:53:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2018-11-25 21:53:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure dlci_to_q922 [2018-11-25 21:53:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dlci_to_q922 [2018-11-25 21:53:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_2 [2018-11-25 21:53:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-25 21:53:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure fr_lmi_recv [2018-11-25 21:53:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_lmi_recv [2018-11-25 21:53:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-25 21:53:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-25 21:53:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-25 21:53:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-25 21:53:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-25 21:53:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-25 21:53:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 21:53:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2018-11-25 21:53:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2018-11-25 21:53:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure skb_realloc_headroom [2018-11-25 21:53:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-25 21:53:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-25 21:53:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-25 21:53:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-25 21:53:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2018-11-25 21:53:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 21:53:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2018-11-25 21:53:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2018-11-25 21:53:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure state [2018-11-25 21:53:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure state [2018-11-25 21:53:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_off [2018-11-25 21:53:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_off [2018-11-25 21:53:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-25 21:53:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-25 21:53:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure fr_hard_header [2018-11-25 21:53:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_hard_header [2018-11-25 21:53:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure find_pvc [2018-11-25 21:53:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure find_pvc [2018-11-25 21:53:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-25 21:53:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2018-11-25 21:53:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2018-11-25 21:53:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure fr_stop [2018-11-25 21:53:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_stop [2018-11-25 21:53:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-25 21:53:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2018-11-25 21:53:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2018-11-25 21:53:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2018-11-25 21:53:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2018-11-25 21:53:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-25 21:53:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-25 21:53:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-11-25 21:53:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-11-25 21:53:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_open [2018-11-25 21:53:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_open [2018-11-25 21:53:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-25 21:53:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_carrier [2018-11-25 21:53:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_carrier [2018-11-25 21:53:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-25 21:53:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-25 21:53:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_2 [2018-11-25 21:53:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_on [2018-11-25 21:53:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_on [2018-11-25 21:53:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-25 21:53:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-25 21:53:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2018-11-25 21:53:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2018-11-25 21:53:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2018-11-25 21:53:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2018-11-25 21:53:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-25 21:53:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-25 21:53:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-25 21:53:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2018-11-25 21:53:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2018-11-25 21:53:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2018-11-25 21:53:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure fr_rx [2018-11-25 21:53:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_rx [2018-11-25 21:53:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-25 21:53:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_ioctl [2018-11-25 21:53:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_ioctl [2018-11-25 21:53:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 21:53:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2018-11-25 21:53:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-25 21:53:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-25 21:53:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-25 21:53:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-25 21:53:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure fr_ioctl [2018-11-25 21:53:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_ioctl [2018-11-25 21:53:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-25 21:53:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2018-11-25 21:53:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2018-11-25 21:53:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2018-11-25 21:53:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2018-11-25 21:53:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2018-11-25 21:53:41,207 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2018-11-25 21:53:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-25 21:53:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-25 21:53:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-25 21:53:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-25 21:53:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2018-11-25 21:53:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2018-11-25 21:53:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-25 21:53:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-25 21:53:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-25 21:53:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-25 21:53:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_2 [2018-11-25 21:53:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 21:53:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 21:53:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-25 21:53:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-25 21:53:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-25 21:53:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-25 21:53:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2018-11-25 21:53:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-25 21:53:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-25 21:53:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure fr_lmi_nextseq [2018-11-25 21:53:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_lmi_nextseq [2018-11-25 21:53:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-25 21:53:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-25 21:53:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-25 21:53:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-25 21:53:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure fr_log_dlci_active [2018-11-25 21:53:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_log_dlci_active [2018-11-25 21:53:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2018-11-25 21:53:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2018-11-25 21:53:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-25 21:53:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-25 21:53:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 21:53:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 21:53:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 21:53:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure delete_unused_pvcs [2018-11-25 21:53:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_unused_pvcs [2018-11-25 21:53:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-25 21:53:41,214 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-25 21:53:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-25 21:53:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-25 21:53:41,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-25 21:53:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure fr_destroy [2018-11-25 21:53:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_destroy [2018-11-25 21:53:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_is_used [2018-11-25 21:53:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_is_used [2018-11-25 21:53:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 21:53:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-25 21:53:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-25 21:53:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-25 21:53:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-25 21:53:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure attach_hdlc_protocol [2018-11-25 21:53:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-25 21:53:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2018-11-25 21:53:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2018-11-25 21:53:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure fr_set_link_state [2018-11-25 21:53:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_set_link_state [2018-11-25 21:53:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure fr_lmi_send [2018-11-25 21:53:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_lmi_send [2018-11-25 21:53:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure register_hdlc_protocol [2018-11-25 21:53:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 21:53:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2018-11-25 21:53:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2018-11-25 21:53:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2018-11-25 21:53:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2018-11-25 21:53:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 21:53:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure fr_del_pvc [2018-11-25 21:53:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_del_pvc [2018-11-25 21:53:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure fr_close [2018-11-25 21:53:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_close [2018-11-25 21:53:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-25 21:53:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_xmit [2018-11-25 21:53:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_xmit [2018-11-25 21:53:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-25 21:53:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure fr_start [2018-11-25 21:53:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_start [2018-11-25 21:53:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_protocol [2018-11-25 21:53:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-25 21:53:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_close [2018-11-25 21:53:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_close [2018-11-25 21:53:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-25 21:53:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-25 21:53:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure fr_add_pvc [2018-11-25 21:53:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_add_pvc [2018-11-25 21:53:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-25 21:53:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-25 21:53:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-25 21:53:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-25 21:53:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure q922_to_dlci [2018-11-25 21:53:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure q922_to_dlci [2018-11-25 21:53:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-25 21:53:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-25 21:53:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-25 21:53:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-25 21:53:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-25 21:53:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_p [2018-11-25 21:53:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_p [2018-11-25 21:53:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hdlc_proto_2 [2018-11-25 21:53:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hdlc_proto_2 [2018-11-25 21:53:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-25 21:53:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-25 21:53:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure mod_init [2018-11-25 21:53:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_init [2018-11-25 21:53:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2018-11-25 21:53:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-25 21:53:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 21:53:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_14 [2018-11-25 21:53:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_14 [2018-11-25 21:53:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure linkwatch_fire_event [2018-11-25 21:53:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure add_pvc [2018-11-25 21:53:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure add_pvc [2018-11-25 21:53:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2018-11-25 21:53:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2018-11-25 21:53:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-11-25 21:53:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-25 21:53:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-25 21:53:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-25 21:53:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-25 21:53:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2018-11-25 21:53:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2018-11-25 21:53:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-25 21:53:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-25 21:53:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-25 21:53:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2018-11-25 21:53:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2018-11-25 21:53:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure mod_exit [2018-11-25 21:53:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_exit [2018-11-25 21:53:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 21:53:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 21:53:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure fr_timer [2018-11-25 21:53:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_timer [2018-11-25 21:54:08,041 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 21:54:08,041 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-25 21:54:08,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 09:54:08 BoogieIcfgContainer [2018-11-25 21:54:08,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 21:54:08,044 INFO L168 Benchmark]: Toolchain (without parser) took 30407.30 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -580.2 MB). Peak memory consumption was 919.9 MB. Max. memory is 7.1 GB. [2018-11-25 21:54:08,047 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 21:54:08,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2920.76 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.8 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -641.9 MB). Peak memory consumption was 140.3 MB. Max. memory is 7.1 GB. [2018-11-25 21:54:08,048 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.37 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: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2018-11-25 21:54:08,049 INFO L168 Benchmark]: Boogie Preprocessor took 413.93 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: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 7.1 GB. [2018-11-25 21:54:08,050 INFO L168 Benchmark]: RCFGBuilder took 26913.69 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 602.4 MB). Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 6.2 MB). Peak memory consumption was 755.6 MB. Max. memory is 7.1 GB. [2018-11-25 21:54:08,055 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 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2920.76 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.8 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -641.9 MB). Peak memory consumption was 140.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 153.37 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: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 413.93 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: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 26913.69 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 602.4 MB). Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 6.2 MB). Peak memory consumption was 755.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...