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-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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 11:24:56,589 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 11:24:56,592 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 11:24:56,604 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 11:24:56,604 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 11:24:56,605 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 11:24:56,606 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 11:24:56,609 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 11:24:56,610 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 11:24:56,611 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 11:24:56,612 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 11:24:56,612 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 11:24:56,613 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 11:24:56,614 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 11:24:56,616 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 11:24:56,616 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 11:24:56,617 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 11:24:56,619 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 11:24:56,621 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 11:24:56,623 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 11:24:56,624 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 11:24:56,625 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 11:24:56,628 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 11:24:56,628 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 11:24:56,629 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 11:24:56,629 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 11:24:56,634 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 11:24:56,637 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 11:24:56,638 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 11:24:56,639 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 11:24:56,639 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 11:24:56,640 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 11:24:56,640 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 11:24:56,640 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 11:24:56,642 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 11:24:56,643 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 11:24:56,643 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 [2018-11-20 11:24:56,676 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 11:24:56,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 11:24:56,677 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 11:24:56,678 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 11:24:56,678 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 11:24:56,678 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 11:24:56,679 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 11:24:56,680 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 11:24:56,680 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 11:24:56,680 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 11:24:56,680 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 11:24:56,680 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 11:24:56,681 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 11:24:56,681 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 11:24:56,681 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 11:24:56,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 11:24:56,681 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 11:24:56,682 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 11:24:56,682 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 11:24:56,683 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 11:24:56,683 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 11:24:56,683 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 11:24:56,683 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 11:24:56,683 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 11:24:56,683 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 11:24:56,684 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 11:24:56,684 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 11:24:56,684 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 11:24:56,684 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 11:24:56,742 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 11:24:56,758 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 11:24:56,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 11:24:56,763 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 11:24:56,763 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 11:24:56,764 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point_true-unreach-call.cil.out.c [2018-11-20 11:24:56,837 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9369db34/8126ead10ebb485e83e121286081b0e5/FLAG06a623cb7 [2018-11-20 11:24:57,670 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 11:24:57,671 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point_true-unreach-call.cil.out.c [2018-11-20 11:24:57,719 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9369db34/8126ead10ebb485e83e121286081b0e5/FLAG06a623cb7 [2018-11-20 11:24:58,131 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9369db34/8126ead10ebb485e83e121286081b0e5 [2018-11-20 11:24:58,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 11:24:58,145 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 11:24:58,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 11:24:58,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 11:24:58,149 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 11:24:58,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:24:58" (1/1) ... [2018-11-20 11:24:58,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c8154b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:24:58, skipping insertion in model container [2018-11-20 11:24:58,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:24:58" (1/1) ... [2018-11-20 11:24:58,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 11:24:58,302 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 11:24:59,949 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:24:59,990 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 11:25:00,538 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:25:00,703 INFO L195 MainTranslator]: Completed translation [2018-11-20 11:25:00,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:25:00 WrapperNode [2018-11-20 11:25:00,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 11:25:00,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 11:25:00,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 11:25:00,705 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 11:25:00,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:25:00" (1/1) ... [2018-11-20 11:25:00,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:25:00" (1/1) ... [2018-11-20 11:25:00,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:25:00" (1/1) ... [2018-11-20 11:25:00,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:25:00" (1/1) ... [2018-11-20 11:25:00,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:25:00" (1/1) ... [2018-11-20 11:25:01,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:25:00" (1/1) ... [2018-11-20 11:25:01,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:25:00" (1/1) ... [2018-11-20 11:25:01,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 11:25:01,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 11:25:01,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 11:25:01,067 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 11:25:01,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:25:00" (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 [2018-11-20 11:25:01,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 11:25:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 11:25:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2018-11-20 11:25:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2018-11-20 11:25:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-20 11:25:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-20 11:25:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-20 11:25:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-20 11:25:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-20 11:25:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-20 11:25:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-20 11:25:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-20 11:25:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-20 11:25:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-20 11:25:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-20 11:25:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-20 11:25:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-20 11:25:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-20 11:25:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-20 11:25:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-20 11:25:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-20 11:25:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-20 11:25:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-20 11:25:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-20 11:25:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-20 11:25:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-20 11:25:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-20 11:25:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-20 11:25:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-20 11:25:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2018-11-20 11:25:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-11-20 11:25:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2018-11-20 11:25:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_write_cmdreg [2018-11-20 11:25:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_is_absent [2018-11-20 11:25:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_probe_chip [2018-11-20 11:25:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure set_reset_mode [2018-11-20 11:25:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure set_normal_mode [2018-11-20 11:25:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_start [2018-11-20 11:25:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_set_mode [2018-11-20 11:25:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_set_bittiming [2018-11-20 11:25:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_get_berr_counter [2018-11-20 11:25:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure chipset_init [2018-11-20 11:25:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_start_xmit [2018-11-20 11:25:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_rx [2018-11-20 11:25:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_err [2018-11-20 11:25:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_interrupt [2018-11-20 11:25:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_open [2018-11-20 11:25:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_close [2018-11-20 11:25:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sja1000dev [2018-11-20 11:25:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sja1000dev [2018-11-20 11:25:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sja1000dev [2018-11-20 11:25:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sja1000dev [2018-11-20 11:25:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_init [2018-11-20 11:25:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_exit [2018-11-20 11:25:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-20 11:25:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-20 11:25:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-20 11:25:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-20 11:25:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2018-11-20 11:25:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-20 11:25:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 11:25:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2018-11-20 11:25:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2018-11-20 11:25:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2018-11-20 11:25:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2018-11-20 11:25:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2018-11-20 11:25:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_12 [2018-11-20 11:25:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2018-11-20 11:25:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_14 [2018-11-20 11:25:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_15 [2018-11-20 11:25:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2018-11-20 11:25:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-20 11:25:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-20 11:25:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-20 11:25:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2018-11-20 11:25:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-20 11:25:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-20 11:25:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-20 11:25:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-20 11:25:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-20 11:25:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-20 11:25:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-20 11:25:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-11-20 11:25:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-20 11:25:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2018-11-20 11:25:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2018-11-20 11:25:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2018-11-20 11:25:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-20 11:25:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-20 11:25:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 11:25:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-20 11:25:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-20 11:25:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-20 11:25:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-20 11:25:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-20 11:25:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 11:25:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-20 11:25:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2018-11-20 11:25:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-20 11:25:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-20 11:25:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-20 11:25:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-20 11:25:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-20 11:25:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-20 11:25:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2018-11-20 11:25:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2018-11-20 11:25:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2018-11-20 11:25:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2018-11-20 11:25:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_12 [2018-11-20 11:25:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2018-11-20 11:25:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-11-20 11:25:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-20 11:25:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 11:25:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-20 11:25:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 11:25:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-20 11:25:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-20 11:25:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 11:25:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-20 11:25:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 11:25:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-20 11:25:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-20 11:25:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-20 11:25:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-20 11:25:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-20 11:25:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-20 11:25:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-20 11:25:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-20 11:25:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-20 11:25:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-20 11:25:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-20 11:25:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-20 11:25:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2018-11-20 11:25:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-20 11:25:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-20 11:25:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-20 11:25:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_15 [2018-11-20 11:25:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-20 11:25:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2018-11-20 11:25:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-20 11:25:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-20 11:25:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 11:25:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-20 11:25:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-20 11:25:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-20 11:25:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-20 11:25:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-20 11:25:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-20 11:25:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-20 11:25:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-20 11:25:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2018-11-20 11:25:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-11-20 11:25:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2018-11-20 11:25:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_14 [2018-11-20 11:25:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2018-11-20 11:25:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2018-11-20 11:25:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2018-11-20 11:25:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2018-11-20 11:25:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2018-11-20 11:25:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2018-11-20 11:25:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 11:25:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2018-11-20 11:25:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2018-11-20 11:25:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2018-11-20 11:25:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2018-11-20 11:25:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure can_change_mtu [2018-11-20 11:25:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2018-11-20 11:25:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2018-11-20 11:25:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2018-11-20 11:25:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2018-11-20 11:25:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2018-11-20 11:25:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2018-11-20 11:25:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2018-11-20 11:25:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2018-11-20 11:25:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sja1000dev [2018-11-20 11:25:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure free_sja1000dev [2018-11-20 11:25:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure register_sja1000dev [2018-11-20 11:25:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sja1000dev [2018-11-20 11:25:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_interrupt [2018-11-20 11:25:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_write_cmdreg [2018-11-20 11:25:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2018-11-20 11:25:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2018-11-20 11:25:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_is_absent [2018-11-20 11:25:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_probe_chip [2018-11-20 11:25:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_reset_mode [2018-11-20 11:25:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_normal_mode [2018-11-20 11:25:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_start [2018-11-20 11:25:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_set_mode [2018-11-20 11:25:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_set_bittiming [2018-11-20 11:25:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_get_berr_counter [2018-11-20 11:25:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure chipset_init [2018-11-20 11:25:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_start_xmit [2018-11-20 11:25:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_rx [2018-11-20 11:25:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 11:25:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_err [2018-11-20 11:25:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 11:25:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-20 11:25:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_open [2018-11-20 11:25:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_close [2018-11-20 11:25:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_init [2018-11-20 11:25:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_exit [2018-11-20 11:25:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2018-11-20 11:25:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-20 11:25:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2018-11-20 11:25:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-20 11:25:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 11:25:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-20 11:25:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-20 11:25:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-20 11:25:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2018-11-20 11:25:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-20 11:25:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-20 11:25:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-20 11:25:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-20 11:25:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-20 11:25:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-20 11:25:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2018-11-20 11:25:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2018-11-20 11:25:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2018-11-20 11:25:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 11:25:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 11:25:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 11:25:13,121 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 11:25:13,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:25:13 BoogieIcfgContainer [2018-11-20 11:25:13,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 11:25:13,124 INFO L168 Benchmark]: Toolchain (without parser) took 14979.96 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 951.6 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -370.2 MB). Peak memory consumption was 623.4 MB. Max. memory is 7.1 GB. [2018-11-20 11:25:13,125 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-20 11:25:13,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2558.61 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 761.8 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -601.3 MB). Peak memory consumption was 184.2 MB. Max. memory is 7.1 GB. [2018-11-20 11:25:13,127 INFO L168 Benchmark]: Boogie Preprocessor took 361.77 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2018-11-20 11:25:13,128 INFO L168 Benchmark]: RCFGBuilder took 12054.60 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 189.8 MB). Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 217.4 MB). Peak memory consumption was 449.2 MB. Max. memory is 7.1 GB. [2018-11-20 11:25:13,132 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 0.23 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 2558.61 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 761.8 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -601.3 MB). Peak memory consumption was 184.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 361.77 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12054.60 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 189.8 MB). Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 217.4 MB). Peak memory consumption was 449.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...