java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique NONE -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 05:17:17,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 05:17:17,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 05:17:17,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 05:17:17,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 05:17:17,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 05:17:17,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 05:17:17,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 05:17:17,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 05:17:17,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 05:17:17,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 05:17:17,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 05:17:17,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 05:17:17,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 05:17:17,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 05:17:17,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 05:17:17,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 05:17:17,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 05:17:17,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 05:17:17,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 05:17:17,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 05:17:17,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 05:17:17,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 05:17:17,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 05:17:17,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 05:17:17,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 05:17:17,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 05:17:17,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 05:17:17,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 05:17:17,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 05:17:17,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 05:17:17,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 05:17:17,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 05:17:17,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 05:17:17,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 05:17:17,644 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 05:17:17,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 05:17:17,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 05:17:17,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 05:17:17,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 05:17:17,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 05:17:17,648 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 05:17:17,662 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 05:17:17,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 05:17:17,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 05:17:17,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 05:17:17,665 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 05:17:17,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 05:17:17,666 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 05:17:17,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 05:17:17,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 05:17:17,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 05:17:17,667 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 05:17:17,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 05:17:17,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 05:17:17,667 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 05:17:17,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 05:17:17,668 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 05:17:17,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 05:17:17,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 05:17:17,669 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 05:17:17,670 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 05:17:17,670 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 05:17:17,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 05:17:17,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 05:17:17,670 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 05:17:17,671 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 05:17:17,671 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 05:17:17,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 05:17:17,672 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 05:17:17,672 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> NONE [2019-09-17 05:17:17,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 05:17:17,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 05:17:17,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 05:17:17,743 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 05:17:17,743 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 05:17:17,744 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i [2019-09-17 05:17:17,805 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a25281826/2611b75f28414451b5967ac1e243bd31/FLAG904a59f11 [2019-09-17 05:17:18,636 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 05:17:18,639 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i [2019-09-17 05:17:18,688 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a25281826/2611b75f28414451b5967ac1e243bd31/FLAG904a59f11 [2019-09-17 05:17:19,146 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a25281826/2611b75f28414451b5967ac1e243bd31 [2019-09-17 05:17:19,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 05:17:19,157 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 05:17:19,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 05:17:19,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 05:17:19,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 05:17:19,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:17:19" (1/1) ... [2019-09-17 05:17:19,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@384520f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:17:19, skipping insertion in model container [2019-09-17 05:17:19,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:17:19" (1/1) ... [2019-09-17 05:17:19,175 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 05:17:19,325 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 05:17:21,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:17:21,269 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 05:17:21,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:17:22,031 INFO L192 MainTranslator]: Completed translation [2019-09-17 05:17:22,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:17:22 WrapperNode [2019-09-17 05:17:22,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 05:17:22,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 05:17:22,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 05:17:22,033 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 05:17:22,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:17:22" (1/1) ... [2019-09-17 05:17:22,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:17:22" (1/1) ... [2019-09-17 05:17:22,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:17:22" (1/1) ... [2019-09-17 05:17:22,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:17:22" (1/1) ... [2019-09-17 05:17:22,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:17:22" (1/1) ... [2019-09-17 05:17:22,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:17:22" (1/1) ... [2019-09-17 05:17:22,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:17:22" (1/1) ... [2019-09-17 05:17:22,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 05:17:22,337 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 05:17:22,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 05:17:22,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 05:17:22,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:17:22" (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 [2019-09-17 05:17:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 05:17:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 05:17:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-17 05:17:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-17 05:17:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-17 05:17:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-17 05:17:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-17 05:17:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-17 05:17:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-17 05:17:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-17 05:17:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-17 05:17:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-17 05:17:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-17 05:17:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-17 05:17:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-17 05:17:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-17 05:17:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-17 05:17:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-17 05:17:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-17 05:17:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-17 05:17:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-17 05:17:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-17 05:17:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-17 05:17:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-17 05:17:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-17 05:17:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-17 05:17:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-17 05:17:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-17 05:17:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-17 05:17:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-17 05:17:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-09-17 05:17:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-17 05:17:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-17 05:17:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2019-09-17 05:17:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-17 05:17:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-17 05:17:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-17 05:17:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-17 05:17:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-17 05:17:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-17 05:17:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-17 05:17:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-17 05:17:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-17 05:17:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc_bufs [2019-09-17 05:17:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2019-09-17 05:17:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_realloc_bufs [2019-09-17 05:17:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_lock [2019-09-17 05:17:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2019-09-17 05:17:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2019-09-17 05:17:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_encaps [2019-09-17 05:17:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_write_wakeup [2019-09-17 05:17:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_tx_timeout [2019-09-17 05:17:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_xmit [2019-09-17 05:17:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_close [2019-09-17 05:17:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_open [2019-09-17 05:17:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_change_mtu [2019-09-17 05:17:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_get_stats64 [2019-09-17 05:17:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_init [2019-09-17 05:17:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_uninit [2019-09-17 05:17:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_netdev [2019-09-17 05:17:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_setup [2019-09-17 05:17:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_receive_buf [2019-09-17 05:17:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_sync [2019-09-17 05:17:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc [2019-09-17 05:17:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_open [2019-09-17 05:17:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2019-09-17 05:17:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_hangup [2019-09-17 05:17:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc [2019-09-17 05:17:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc [2019-09-17 05:17:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc6 [2019-09-17 05:17:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc6 [2019-09-17 05:17:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2019-09-17 05:17:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_compat_ioctl [2019-09-17 05:17:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2019-09-17 05:17:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_init [2019-09-17 05:17:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_exit [2019-09-17 05:17:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_outfill [2019-09-17 05:17:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_keepalive [2019-09-17 05:17:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2019-09-17 05:17:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-09-17 05:17:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-17 05:17:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-17 05:17:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-17 05:17:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-09-17 05:17:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-09-17 05:17:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-09-17 05:17:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-09-17 05:17:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-17 05:17:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 05:17:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_1 [2019-09-17 05:17:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_2 [2019-09-17 05:17:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sl_alloc_bufs_3 [2019-09-17 05:17:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_4 [2019-09-17 05:17:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_5 [2019-09-17 05:17:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_6 [2019-09-17 05:17:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_7 [2019-09-17 05:17:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_8 [2019-09-17 05:17:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_9 [2019-09-17 05:17:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_10 [2019-09-17 05:17:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_11 [2019-09-17 05:17:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_12 [2019-09-17 05:17:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_13 [2019-09-17 05:17:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_14 [2019-09-17 05:17:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_15 [2019-09-17 05:17:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_16 [2019-09-17 05:17:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_17 [2019-09-17 05:17:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_slip_open_18 [2019-09-17 05:17:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_callback_ret_val [2019-09-17 05:17:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-17 05:17:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-17 05:17:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-17 05:17:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-17 05:17:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-17 05:17:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-17 05:17:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-17 05:17:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-17 05:17:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-09-17 05:17:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-17 05:17:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-17 05:17:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-17 05:17:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-17 05:17:22,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-17 05:17:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-09-17 05:17:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-09-17 05:17:22,456 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-17 05:17:22,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-17 05:17:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-17 05:17:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-17 05:17:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-17 05:17:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-09-17 05:17:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-17 05:17:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-17 05:17:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-17 05:17:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2019-09-17 05:17:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-09-17 05:17:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-09-17 05:17:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-17 05:17:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_compress [2019-09-17 05:17:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2019-09-17 05:17:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2019-09-17 05:17:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_remember [2019-09-17 05:17:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_uncompress [2019-09-17 05:17:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_chars_in_buffer [2019-09-17 05:17:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_devnum [2019-09-17 05:17:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2019-09-17 05:17:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_mode_ioctl [2019-09-17 05:17:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_ldisc [2019-09-17 05:17:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_ldisc [2019-09-17 05:17:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-17 05:17:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_queue [2019-09-17 05:17:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-17 05:17:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-17 05:17:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-17 05:17:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-17 05:17:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-17 05:17:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 05:17:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-17 05:17:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-17 05:17:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-17 05:17:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-17 05:17:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-17 05:17:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-17 05:17:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 05:17:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-17 05:17:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-17 05:17:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-17 05:17:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-17 05:17:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 05:17:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-17 05:17:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 05:17:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-17 05:17:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-17 05:17:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-17 05:17:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 05:17:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-17 05:17:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 05:17:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-17 05:17:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-17 05:17:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-17 05:17:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-17 05:17:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-17 05:17:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-17 05:17:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-17 05:17:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-17 05:17:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-17 05:17:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_callback_ret_val [2019-09-17 05:17:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-17 05:17:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-17 05:17:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-17 05:17:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-17 05:17:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-17 05:17:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-17 05:17:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-17 05:17:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-17 05:17:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-17 05:17:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-17 05:17:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-17 05:17:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-17 05:17:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-17 05:17:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-17 05:17:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-09-17 05:17:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-17 05:17:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_2 [2019-09-17 05:17:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_8 [2019-09-17 05:17:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_10 [2019-09-17 05:17:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_12 [2019-09-17 05:17:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_14 [2019-09-17 05:17:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_16 [2019-09-17 05:17:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-17 05:17:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_7 [2019-09-17 05:17:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_9 [2019-09-17 05:17:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_11 [2019-09-17 05:17:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_13 [2019-09-17 05:17:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_15 [2019-09-17 05:17:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_17 [2019-09-17 05:17:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-17 05:17:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-17 05:17:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_1 [2019-09-17 05:17:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_5 [2019-09-17 05:17:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_6 [2019-09-17 05:17:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-17 05:17:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-17 05:17:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-17 05:17:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-17 05:17:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2019-09-17 05:17:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-09-17 05:17:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-17 05:17:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-17 05:17:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-17 05:17:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-09-17 05:17:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-09-17 05:17:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-09-17 05:17:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-09-17 05:17:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-17 05:17:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-17 05:17:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-17 05:17:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-17 05:17:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure tty_chars_in_buffer [2019-09-17 05:17:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2019-09-17 05:17:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2019-09-17 05:17:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2019-09-17 05:17:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2019-09-17 05:17:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2019-09-17 05:17:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-17 05:17:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-17 05:17:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-17 05:17:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 05:17:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 05:17:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-17 05:17:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-09-17 05:17:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-17 05:17:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-17 05:17:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-09-17 05:17:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2019-09-17 05:17:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_4 [2019-09-17 05:17:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2019-09-17 05:17:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2019-09-17 05:17:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-17 05:17:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-17 05:17:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-17 05:17:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-17 05:17:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-17 05:17:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-17 05:17:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-17 05:17:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-17 05:17:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 05:17:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-17 05:17:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-17 05:17:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-17 05:17:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-17 05:17:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-17 05:17:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-09-17 05:17:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-09-17 05:17:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-17 05:17:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-09-17 05:17:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-09-17 05:17:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2019-09-17 05:17:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2019-09-17 05:17:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2019-09-17 05:17:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2019-09-17 05:17:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2019-09-17 05:17:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc [2019-09-17 05:17:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc [2019-09-17 05:17:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc6 [2019-09-17 05:17:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc6 [2019-09-17 05:17:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure sl_keepalive [2019-09-17 05:17:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure sl_outfill [2019-09-17 05:17:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2019-09-17 05:17:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc_bufs [2019-09-17 05:17:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sl_alloc_bufs_3 [2019-09-17 05:17:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2019-09-17 05:17:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-17 05:17:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure sl_realloc_bufs [2019-09-17 05:17:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-17 05:17:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 05:17:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure sl_lock [2019-09-17 05:17:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2019-09-17 05:17:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2019-09-17 05:17:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure sl_encaps [2019-09-17 05:17:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-17 05:17:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 05:17:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure slip_write_wakeup [2019-09-17 05:17:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure sl_tx_timeout [2019-09-17 05:17:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure sl_xmit [2019-09-17 05:17:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure sl_close [2019-09-17 05:17:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure sl_open [2019-09-17 05:17:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure sl_change_mtu [2019-09-17 05:17:22,521 INFO L130 BoogieDeclarations]: Found specification of procedure sl_get_stats64 [2019-09-17 05:17:22,521 INFO L130 BoogieDeclarations]: Found specification of procedure sl_init [2019-09-17 05:17:22,521 INFO L130 BoogieDeclarations]: Found specification of procedure sl_uninit [2019-09-17 05:17:22,521 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_netdev [2019-09-17 05:17:22,521 INFO L130 BoogieDeclarations]: Found specification of procedure sl_setup [2019-09-17 05:17:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure slip_receive_buf [2019-09-17 05:17:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure sl_sync [2019-09-17 05:17:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc [2019-09-17 05:17:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure slip_open [2019-09-17 05:17:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_slip_open_18 [2019-09-17 05:17:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2019-09-17 05:17:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure slip_hangup [2019-09-17 05:17:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2019-09-17 05:17:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure slip_compat_ioctl [2019-09-17 05:17:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure slip_init [2019-09-17 05:17:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure slip_exit [2019-09-17 05:17:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-17 05:17:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-17 05:17:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-17 05:17:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 05:17:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-17 05:17:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 05:17:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 05:17:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-17 05:17:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 05:17:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 05:17:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-17 05:17:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-17 05:17:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-17 05:17:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-17 05:17:23,841 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-17 05:17:34,254 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 05:17:34,254 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 05:17:34,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:17:34 BoogieIcfgContainer [2019-09-17 05:17:34,256 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 05:17:34,257 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 05:17:34,257 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 05:17:34,257 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 05:17:34,258 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:17:34" (1/1) ... [2019-09-17 05:17:34,259 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-17 05:17:34,284 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 05:17:34,285 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 05:17:34,301 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 05:17:34,311 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 05:17:34,313 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 05:17:45,762 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 757 for LOIs [2019-09-17 05:17:54,835 WARN L191 SmtUtils]: Spent 7.26 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:18:04,867 WARN L191 SmtUtils]: Spent 6.96 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:18:14,076 WARN L191 SmtUtils]: Spent 7.00 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:18:23,318 WARN L191 SmtUtils]: Spent 6.90 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:18:33,059 WARN L191 SmtUtils]: Spent 6.90 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:18:46,246 WARN L191 SmtUtils]: Spent 6.93 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:18:57,216 WARN L191 SmtUtils]: Spent 6.96 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:19:07,681 WARN L191 SmtUtils]: Spent 6.91 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:19:18,378 WARN L191 SmtUtils]: Spent 6.80 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:19:29,133 WARN L191 SmtUtils]: Spent 6.85 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:19:39,152 WARN L191 SmtUtils]: Spent 6.74 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:19:49,381 WARN L191 SmtUtils]: Spent 6.92 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:19:58,838 WARN L191 SmtUtils]: Spent 6.85 s on a formula simplification that was a NOOP. DAG size: 1223 [2019-09-17 05:20:06,820 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:275) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:263) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:237) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:216) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-17 05:20:06,829 INFO L168 Benchmark]: Toolchain (without parser) took 167671.93 ms. Allocated memory was 131.6 MB in the beginning and 986.7 MB in the end (delta: 855.1 MB). Free memory was 77.0 MB in the beginning and 281.9 MB in the end (delta: -204.9 MB). Peak memory consumption was 650.2 MB. Max. memory is 7.1 GB. [2019-09-17 05:20:06,830 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-17 05:20:06,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2874.77 ms. Allocated memory was 131.6 MB in the beginning and 270.0 MB in the end (delta: 138.4 MB). Free memory was 76.8 MB in the beginning and 180.6 MB in the end (delta: -103.8 MB). Peak memory consumption was 112.3 MB. Max. memory is 7.1 GB. [2019-09-17 05:20:06,831 INFO L168 Benchmark]: Boogie Preprocessor took 303.19 ms. Allocated memory is still 270.0 MB. Free memory was 180.6 MB in the beginning and 158.8 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-09-17 05:20:06,832 INFO L168 Benchmark]: RCFGBuilder took 11919.85 ms. Allocated memory was 270.0 MB in the beginning and 460.3 MB in the end (delta: 190.3 MB). Free memory was 158.8 MB in the beginning and 321.3 MB in the end (delta: -162.5 MB). Peak memory consumption was 231.3 MB. Max. memory is 7.1 GB. [2019-09-17 05:20:06,837 INFO L168 Benchmark]: Sifa took 152570.13 ms. Allocated memory was 460.3 MB in the beginning and 986.7 MB in the end (delta: 526.4 MB). Free memory was 321.3 MB in the beginning and 281.9 MB in the end (delta: 39.5 MB). Peak memory consumption was 565.8 MB. Max. memory is 7.1 GB. [2019-09-17 05:20:06,839 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2874.77 ms. Allocated memory was 131.6 MB in the beginning and 270.0 MB in the end (delta: 138.4 MB). Free memory was 76.8 MB in the beginning and 180.6 MB in the end (delta: -103.8 MB). Peak memory consumption was 112.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 303.19 ms. Allocated memory is still 270.0 MB. Free memory was 180.6 MB in the beginning and 158.8 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11919.85 ms. Allocated memory was 270.0 MB in the beginning and 460.3 MB in the end (delta: 190.3 MB). Free memory was 158.8 MB in the beginning and 321.3 MB in the end (delta: -162.5 MB). Peak memory consumption was 231.3 MB. Max. memory is 7.1 GB. * Sifa took 152570.13 ms. Allocated memory was 460.3 MB in the beginning and 986.7 MB in the end (delta: 526.4 MB). Free memory was 321.3 MB in the beginning and 281.9 MB in the end (delta: 39.5 MB). Peak memory consumption was 565.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.sifa: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...