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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:50:58,506 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:50:58,508 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:50:58,521 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:50:58,521 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:50:58,522 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:50:58,523 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:50:58,525 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:50:58,527 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:50:58,528 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:50:58,529 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:50:58,529 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:50:58,530 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:50:58,531 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:50:58,532 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:50:58,533 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:50:58,534 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:50:58,536 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:50:58,538 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:50:58,540 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:50:58,541 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:50:58,543 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:50:58,545 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:50:58,546 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:50:58,546 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:50:58,547 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:50:58,548 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:50:58,549 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:50:58,550 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:50:58,551 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:50:58,551 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:50:58,552 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:50:58,552 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:50:58,552 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:50:58,553 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:50:58,554 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:50:58,555 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 23:50:58,570 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:50:58,571 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:50:58,571 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:50:58,572 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:50:58,572 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:50:58,572 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:50:58,573 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 23:50:58,573 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:50:58,573 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:50:58,573 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:50:58,573 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:50:58,574 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:50:58,574 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:50:58,574 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:50:58,574 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:50:58,574 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:50:58,575 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:50:58,575 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:50:58,575 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:50:58,575 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:50:58,575 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:50:58,576 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:50:58,576 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:50:58,576 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:50:58,576 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 23:50:58,576 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:50:58,577 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:50:58,577 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:50:58,577 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 23:50:58,621 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:50:58,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:50:58,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:50:58,640 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:50:58,640 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:50:58,641 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 23:50:58,701 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23f3d15f7/58d487a737064a63956fdaa0370b3e6b/FLAGd6358aa19 [2018-11-22 23:50:59,557 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:50:59,558 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 23:50:59,599 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23f3d15f7/58d487a737064a63956fdaa0370b3e6b/FLAGd6358aa19 [2018-11-22 23:50:59,705 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23f3d15f7/58d487a737064a63956fdaa0370b3e6b [2018-11-22 23:50:59,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:50:59,716 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 23:50:59,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:50:59,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:50:59,721 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:50:59,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:50:59" (1/1) ... [2018-11-22 23:50:59,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3809a6b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:50:59, skipping insertion in model container [2018-11-22 23:50:59,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:50:59" (1/1) ... [2018-11-22 23:50:59,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:50:59,889 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:51:01,672 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:51:01,708 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:51:02,047 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:51:02,289 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:51:02,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:51:02 WrapperNode [2018-11-22 23:51:02,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:51:02,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:51:02,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:51:02,293 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:51:02,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:51:02" (1/1) ... [2018-11-22 23:51:02,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:51:02" (1/1) ... [2018-11-22 23:51:02,384 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:51:02,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:51:02,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:51:02,385 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:51:02,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:51:02" (1/1) ... [2018-11-22 23:51:02,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:51:02" (1/1) ... [2018-11-22 23:51:02,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:51:02" (1/1) ... [2018-11-22 23:51:02,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:51:02" (1/1) ... [2018-11-22 23:51:02,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:51:02" (1/1) ... [2018-11-22 23:51:02,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:51:02" (1/1) ... [2018-11-22 23:51:02,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:51:02" (1/1) ... [2018-11-22 23:51:02,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:51:02,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:51:02,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:51:02,663 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:51:02,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:51:02" (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 23:51:02,738 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-22 23:51:02,738 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-22 23:51:02,739 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 23:51:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-22 23:51:02,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2018-11-22 23:51:02,739 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2018-11-22 23:51:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2018-11-22 23:51:02,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 23:51:02,740 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-22 23:51:02,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-22 23:51:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-22 23:51:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2018-11-22 23:51:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-22 23:51:02,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-22 23:51:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-22 23:51:02,742 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-22 23:51:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:51:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_1 [2018-11-22 23:51:02,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_1 [2018-11-22 23:51:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 23:51:02,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 23:51:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 23:51:02,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-22 23:51:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-22 23:51:02,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-11-22 23:51:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 23:51:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 23:51:02,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 23:51:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-22 23:51:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-22 23:51:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-22 23:51:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-22 23:51:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-22 23:51:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-22 23:51:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2018-11-22 23:51:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_suspend [2018-11-22 23:51:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_suspend [2018-11-22 23:51:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_poll_controller [2018-11-22 23:51:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_poll_controller [2018-11-22 23:51:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2018-11-22 23:51:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_resume [2018-11-22 23:51:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_resume [2018-11-22 23:51:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_close [2018-11-22 23:51:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_close [2018-11-22 23:51:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2018-11-22 23:51:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2018-11-22 23:51:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_driver_exit [2018-11-22 23:51:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_driver_exit [2018-11-22 23:51:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 23:51:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 23:51:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-22 23:51:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-22 23:51:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 23:51:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 23:51:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2018-11-22 23:51:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2018-11-22 23:51:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_driver_init [2018-11-22 23:51:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_driver_init [2018-11-22 23:51:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-22 23:51:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-22 23:51:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 23:51:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2018-11-22 23:51:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:51:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2018-11-22 23:51:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2018-11-22 23:51:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_open [2018-11-22 23:51:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_open [2018-11-22 23:51:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 23:51:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 23:51:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_start [2018-11-22 23:51:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_start [2018-11-22 23:51:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_remove [2018-11-22 23:51:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_remove [2018-11-22 23:51:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-11-22 23:51:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-11-22 23:51:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-22 23:51:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 23:51:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 23:51:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 23:51:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 23:51:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_rx [2018-11-22 23:51:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_rx [2018-11-22 23:51:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2018-11-22 23:51:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2018-11-22 23:51:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 23:51:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 23:51:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2018-11-22 23:51:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure macb_ioctl [2018-11-22 23:51:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_18 [2018-11-22 23:51:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_18 [2018-11-22 23:51:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-22 23:51:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-22 23:51:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:51:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:51:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2018-11-22 23:51:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2018-11-22 23:51:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2018-11-22 23:51:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-22 23:51:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2018-11-22 23:51:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2018-11-22 23:51:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2018-11-22 23:51:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_start_xmit [2018-11-22 23:51:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_start_xmit [2018-11-22 23:51:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-22 23:51:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-22 23:51:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2018-11-22 23:51:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2018-11-22 23:51:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-22 23:51:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2018-11-22 23:51:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2018-11-22 23:51:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:51:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:51:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-22 23:51:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-22 23:51:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 23:51:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-22 23:51:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-22 23:51:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2018-11-22 23:51:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-22 23:51:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-22 23:51:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-22 23:51:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-22 23:51:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-22 23:51:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-22 23:51:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-22 23:51:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 23:51:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-22 23:51:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-22 23:51:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-22 23:51:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-22 23:51:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_interrupt [2018-11-22 23:51:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_interrupt [2018-11-22 23:51:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_12 [2018-11-22 23:51:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_12 [2018-11-22 23:51:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-22 23:51:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2018-11-22 23:51:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2018-11-22 23:51:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2018-11-22 23:51:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2018-11-22 23:51:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2018-11-22 23:51:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_17 [2018-11-22 23:51:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_17 [2018-11-22 23:51:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-11-22 23:51:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-11-22 23:51:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2018-11-22 23:51:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:51:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 23:51:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-11-22 23:51:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-11-22 23:51:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_stats [2018-11-22 23:51:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2018-11-22 23:51:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2018-11-22 23:51:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2018-11-22 23:51:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2018-11-22 23:51:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2018-11-22 23:51:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 23:51:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-22 23:51:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-22 23:51:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-22 23:51:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2018-11-22 23:51:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-22 23:51:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-22 23:51:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-22 23:51:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-22 23:51:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-22 23:51:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 23:51:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 23:51:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 23:51:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-22 23:51:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-11-22 23:51:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-22 23:51:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-22 23:51:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 23:51:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 23:51:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2018-11-22 23:51:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2018-11-22 23:51:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2018-11-22 23:51:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2018-11-22 23:51:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-22 23:51:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-22 23:51:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-22 23:51:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2018-11-22 23:51:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2018-11-22 23:51:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2018-11-22 23:51:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2018-11-22 23:51:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:51:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:51:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-22 23:51:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-22 23:51:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2018-11-22 23:51:09,047 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:51:09,048 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-22 23:51:09,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:51:09 BoogieIcfgContainer [2018-11-22 23:51:09,049 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:51:09,051 INFO L168 Benchmark]: Toolchain (without parser) took 9336.12 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 759.7 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -281.6 MB). Peak memory consumption was 478.1 MB. Max. memory is 7.1 GB. [2018-11-22 23:51:09,053 INFO L168 Benchmark]: CDTParser took 0.22 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 23:51:09,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2574.16 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 759.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -693.6 MB). Peak memory consumption was 101.4 MB. Max. memory is 7.1 GB. [2018-11-22 23:51:09,055 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.89 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 23:51:09,056 INFO L168 Benchmark]: Boogie Preprocessor took 278.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. [2018-11-22 23:51:09,056 INFO L168 Benchmark]: RCFGBuilder took 6386.14 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 383.8 MB). Peak memory consumption was 383.8 MB. Max. memory is 7.1 GB. [2018-11-22 23:51:09,061 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 0.22 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 2574.16 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 759.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -693.6 MB). Peak memory consumption was 101.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 91.89 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 278.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6386.14 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 383.8 MB). Peak memory consumption was 383.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...