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 AlwaysFluid --sifa.intern.fluid AlwaysFluid --sifa.simplification.technique SIMPLIFY_DDA -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 [2019-09-19 21:14:31,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 21:14:31,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 21:14:31,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 21:14:31,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 21:14:31,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 21:14:31,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 21:14:31,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 21:14:31,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 21:14:31,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 21:14:31,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 21:14:31,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 21:14:31,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 21:14:31,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 21:14:31,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 21:14:31,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 21:14:31,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 21:14:31,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 21:14:31,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 21:14:31,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 21:14:31,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 21:14:31,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 21:14:31,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 21:14:31,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 21:14:31,461 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 21:14:31,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 21:14:31,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 21:14:31,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 21:14:31,463 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 21:14:31,464 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 21:14:31,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 21:14:31,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 21:14:31,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 21:14:31,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 21:14:31,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 21:14:31,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 21:14:31,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 21:14:31,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 21:14:31,469 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 21:14:31,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 21:14:31,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 21:14:31,472 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 [2019-09-19 21:14:31,487 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 21:14:31,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 21:14:31,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 21:14:31,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 21:14:31,489 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 21:14:31,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 21:14:31,489 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 21:14:31,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 21:14:31,490 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 21:14:31,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 21:14:31,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 21:14:31,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 21:14:31,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 21:14:31,491 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 21:14:31,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 21:14:31,491 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 21:14:31,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 21:14:31,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 21:14:31,492 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 21:14:31,492 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 21:14:31,492 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 21:14:31,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 21:14:31,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 21:14:31,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 21:14:31,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 21:14:31,493 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 21:14:31,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 21:14:31,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 21:14:31,494 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 -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 21:14:31,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 21:14:31,541 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 21:14:31,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 21:14:31,546 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 21:14:31,546 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 21:14:31,547 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i [2019-09-19 21:14:31,609 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19d6c3310/a465d43ef8bb45199ef53f7e6db263ff/FLAG45b5e2a82 [2019-09-19 21:14:32,473 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 21:14:32,477 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i [2019-09-19 21:14:32,521 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19d6c3310/a465d43ef8bb45199ef53f7e6db263ff/FLAG45b5e2a82 [2019-09-19 21:14:32,970 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19d6c3310/a465d43ef8bb45199ef53f7e6db263ff [2019-09-19 21:14:32,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 21:14:32,982 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 21:14:32,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 21:14:32,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 21:14:32,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 21:14:32,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:14:32" (1/1) ... [2019-09-19 21:14:32,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aaed04c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:14:32, skipping insertion in model container [2019-09-19 21:14:32,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:14:32" (1/1) ... [2019-09-19 21:14:33,000 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 21:14:33,164 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 21:14:34,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 21:14:34,904 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 21:14:35,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 21:14:35,762 INFO L192 MainTranslator]: Completed translation [2019-09-19 21:14:35,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:14:35 WrapperNode [2019-09-19 21:14:35,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 21:14:35,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 21:14:35,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 21:14:35,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 21:14:35,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:14:35" (1/1) ... [2019-09-19 21:14:35,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:14:35" (1/1) ... [2019-09-19 21:14:35,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:14:35" (1/1) ... [2019-09-19 21:14:35,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:14:35" (1/1) ... [2019-09-19 21:14:35,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:14:35" (1/1) ... [2019-09-19 21:14:36,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:14:35" (1/1) ... [2019-09-19 21:14:36,028 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:14:35" (1/1) ... [2019-09-19 21:14:36,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 21:14:36,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 21:14:36,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 21:14:36,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 21:14:36,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:14:35" (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 [2019-09-19 21:14:36,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 21:14:36,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 21:14:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-19 21:14:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-19 21:14:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-19 21:14:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-19 21:14:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-19 21:14:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-19 21:14:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-19 21:14:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-19 21:14:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-19 21:14:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-19 21:14:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-19 21:14:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-19 21:14:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-19 21:14:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-19 21:14:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-19 21:14:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-19 21:14:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-19 21:14:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-19 21:14:36,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-19 21:14:36,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-19 21:14:36,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-19 21:14:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-19 21:14:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-19 21:14:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-19 21:14:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-19 21:14:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-19 21:14:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-19 21:14:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-19 21:14:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-09-19 21:14:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-19 21:14:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-19 21:14:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2019-09-19 21:14:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-19 21:14:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-19 21:14:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-19 21:14:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-19 21:14:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-19 21:14:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-19 21:14:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-19 21:14:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-19 21:14:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-19 21:14:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc_bufs [2019-09-19 21:14:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2019-09-19 21:14:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_realloc_bufs [2019-09-19 21:14:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_lock [2019-09-19 21:14:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2019-09-19 21:14:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2019-09-19 21:14:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_encaps [2019-09-19 21:14:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_write_wakeup [2019-09-19 21:14:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_tx_timeout [2019-09-19 21:14:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_xmit [2019-09-19 21:14:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_close [2019-09-19 21:14:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_open [2019-09-19 21:14:36,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_change_mtu [2019-09-19 21:14:36,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_get_stats64 [2019-09-19 21:14:36,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_init [2019-09-19 21:14:36,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_uninit [2019-09-19 21:14:36,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_netdev [2019-09-19 21:14:36,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_setup [2019-09-19 21:14:36,166 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_receive_buf [2019-09-19 21:14:36,166 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_sync [2019-09-19 21:14:36,167 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc [2019-09-19 21:14:36,167 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_open [2019-09-19 21:14:36,167 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2019-09-19 21:14:36,167 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_hangup [2019-09-19 21:14:36,167 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc [2019-09-19 21:14:36,167 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc [2019-09-19 21:14:36,167 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc6 [2019-09-19 21:14:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc6 [2019-09-19 21:14:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2019-09-19 21:14:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_compat_ioctl [2019-09-19 21:14:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2019-09-19 21:14:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_init [2019-09-19 21:14:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_exit [2019-09-19 21:14:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_outfill [2019-09-19 21:14:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_keepalive [2019-09-19 21:14:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2019-09-19 21:14:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-09-19 21:14:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-19 21:14:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-19 21:14:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-19 21:14:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-09-19 21:14:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-09-19 21:14:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-09-19 21:14:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-09-19 21:14:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-19 21:14:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 21:14:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_1 [2019-09-19 21:14:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_2 [2019-09-19 21:14:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sl_alloc_bufs_3 [2019-09-19 21:14:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_4 [2019-09-19 21:14:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_5 [2019-09-19 21:14:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_6 [2019-09-19 21:14:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_7 [2019-09-19 21:14:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_8 [2019-09-19 21:14:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_9 [2019-09-19 21:14:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_10 [2019-09-19 21:14:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_11 [2019-09-19 21:14:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_12 [2019-09-19 21:14:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_13 [2019-09-19 21:14:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_14 [2019-09-19 21:14:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_15 [2019-09-19 21:14:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_16 [2019-09-19 21:14:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_17 [2019-09-19 21:14:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_slip_open_18 [2019-09-19 21:14:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_callback_ret_val [2019-09-19 21:14:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-19 21:14:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-19 21:14:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-19 21:14:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-19 21:14:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-19 21:14:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-19 21:14:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-19 21:14:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-19 21:14:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-09-19 21:14:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-19 21:14:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-19 21:14:36,176 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-19 21:14:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-19 21:14:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-19 21:14:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-09-19 21:14:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-09-19 21:14:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-19 21:14:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-19 21:14:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-19 21:14:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-19 21:14:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-19 21:14:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-09-19 21:14:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-19 21:14:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-19 21:14:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-19 21:14:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2019-09-19 21:14:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-09-19 21:14:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-09-19 21:14:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-19 21:14:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_compress [2019-09-19 21:14:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2019-09-19 21:14:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2019-09-19 21:14:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_remember [2019-09-19 21:14:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_uncompress [2019-09-19 21:14:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_chars_in_buffer [2019-09-19 21:14:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_devnum [2019-09-19 21:14:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2019-09-19 21:14:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_mode_ioctl [2019-09-19 21:14:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_ldisc [2019-09-19 21:14:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_ldisc [2019-09-19 21:14:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-19 21:14:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_queue [2019-09-19 21:14:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-19 21:14:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-19 21:14:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-19 21:14:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-19 21:14:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-19 21:14:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 21:14:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-19 21:14:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-19 21:14:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-19 21:14:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-19 21:14:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-19 21:14:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-19 21:14:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 21:14:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-19 21:14:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-19 21:14:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-19 21:14:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-19 21:14:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 21:14:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-19 21:14:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 21:14:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-19 21:14:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-19 21:14:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-19 21:14:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-19 21:14:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-19 21:14:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 21:14:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-19 21:14:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-19 21:14:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-19 21:14:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-19 21:14:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-19 21:14:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-19 21:14:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-19 21:14:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-19 21:14:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-19 21:14:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_callback_ret_val [2019-09-19 21:14:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-19 21:14:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-19 21:14:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-19 21:14:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-19 21:14:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-19 21:14:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-19 21:14:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-19 21:14:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-19 21:14:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-19 21:14:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-19 21:14:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-19 21:14:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-19 21:14:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-19 21:14:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-19 21:14:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-09-19 21:14:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-19 21:14:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_2 [2019-09-19 21:14:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_8 [2019-09-19 21:14:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_10 [2019-09-19 21:14:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_12 [2019-09-19 21:14:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_14 [2019-09-19 21:14:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_16 [2019-09-19 21:14:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-19 21:14:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_7 [2019-09-19 21:14:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_9 [2019-09-19 21:14:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_11 [2019-09-19 21:14:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_13 [2019-09-19 21:14:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_15 [2019-09-19 21:14:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_17 [2019-09-19 21:14:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-19 21:14:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-19 21:14:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_1 [2019-09-19 21:14:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_5 [2019-09-19 21:14:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_6 [2019-09-19 21:14:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-19 21:14:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-19 21:14:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-19 21:14:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-19 21:14:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2019-09-19 21:14:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-09-19 21:14:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-19 21:14:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-19 21:14:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-19 21:14:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-09-19 21:14:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-09-19 21:14:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-09-19 21:14:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-09-19 21:14:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-19 21:14:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-19 21:14:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-19 21:14:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-19 21:14:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure tty_chars_in_buffer [2019-09-19 21:14:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2019-09-19 21:14:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2019-09-19 21:14:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2019-09-19 21:14:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2019-09-19 21:14:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2019-09-19 21:14:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-19 21:14:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-19 21:14:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-19 21:14:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 21:14:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 21:14:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-19 21:14:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-09-19 21:14:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-19 21:14:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-19 21:14:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-09-19 21:14:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2019-09-19 21:14:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_4 [2019-09-19 21:14:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2019-09-19 21:14:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2019-09-19 21:14:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-19 21:14:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-19 21:14:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-19 21:14:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-19 21:14:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-19 21:14:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-19 21:14:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-19 21:14:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-19 21:14:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 21:14:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-19 21:14:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-19 21:14:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-19 21:14:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-19 21:14:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-19 21:14:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-09-19 21:14:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-09-19 21:14:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-19 21:14:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-09-19 21:14:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-09-19 21:14:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2019-09-19 21:14:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2019-09-19 21:14:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2019-09-19 21:14:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2019-09-19 21:14:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2019-09-19 21:14:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc [2019-09-19 21:14:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc [2019-09-19 21:14:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc6 [2019-09-19 21:14:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc6 [2019-09-19 21:14:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure sl_keepalive [2019-09-19 21:14:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure sl_outfill [2019-09-19 21:14:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2019-09-19 21:14:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc_bufs [2019-09-19 21:14:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sl_alloc_bufs_3 [2019-09-19 21:14:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2019-09-19 21:14:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-19 21:14:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure sl_realloc_bufs [2019-09-19 21:14:36,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-19 21:14:36,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 21:14:36,204 INFO L130 BoogieDeclarations]: Found specification of procedure sl_lock [2019-09-19 21:14:36,204 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2019-09-19 21:14:36,204 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2019-09-19 21:14:36,204 INFO L130 BoogieDeclarations]: Found specification of procedure sl_encaps [2019-09-19 21:14:36,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-19 21:14:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 21:14:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure slip_write_wakeup [2019-09-19 21:14:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure sl_tx_timeout [2019-09-19 21:14:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure sl_xmit [2019-09-19 21:14:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure sl_close [2019-09-19 21:14:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure sl_open [2019-09-19 21:14:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure sl_change_mtu [2019-09-19 21:14:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure sl_get_stats64 [2019-09-19 21:14:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure sl_init [2019-09-19 21:14:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure sl_uninit [2019-09-19 21:14:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_netdev [2019-09-19 21:14:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure sl_setup [2019-09-19 21:14:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure slip_receive_buf [2019-09-19 21:14:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure sl_sync [2019-09-19 21:14:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc [2019-09-19 21:14:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure slip_open [2019-09-19 21:14:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_slip_open_18 [2019-09-19 21:14:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2019-09-19 21:14:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure slip_hangup [2019-09-19 21:14:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2019-09-19 21:14:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure slip_compat_ioctl [2019-09-19 21:14:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure slip_init [2019-09-19 21:14:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure slip_exit [2019-09-19 21:14:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-19 21:14:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-19 21:14:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-19 21:14:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 21:14:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-19 21:14:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 21:14:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 21:14:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-19 21:14:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 21:14:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 21:14:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-19 21:14:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-19 21:14:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-19 21:14:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-19 21:14:37,485 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-19 21:14:47,527 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 21:14:47,527 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-19 21:14:47,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:14:47 BoogieIcfgContainer [2019-09-19 21:14:47,529 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 21:14:47,529 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 21:14:47,529 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 21:14:47,530 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 21:14:47,531 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:14:47" (1/1) ... [2019-09-19 21:14:47,531 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=AlwaysFluid ♦ 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=SIMPLIFY_DDA ♦ Intern Fluid=AlwaysFluid [2019-09-19 21:14:47,555 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 21:14:47,556 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 21:14:47,569 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 21:14:47,578 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 21:14:47,580 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 21:15:24,011 WARN L191 SmtUtils]: Spent 26.87 s on a formula simplification that was a NOOP. DAG size: 723 [2019-09-19 21:15:33,998 WARN L191 SmtUtils]: Spent 8.31 s on a formula simplification. DAG size of input: 703 DAG size of output: 653 [2019-09-19 21:15:38,224 WARN L191 SmtUtils]: Spent 4.22 s on a formula simplification that was a NOOP. DAG size: 653 [2019-09-19 21:15:42,070 WARN L191 SmtUtils]: Spent 3.84 s on a formula simplification that was a NOOP. DAG size: 653 [2019-09-19 21:15:42,096 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 82 for LOIs [2019-09-19 21:15:42,943 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 21:15:43,099 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-19 21:15:47,923 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 21:15:48,841 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 21:15:49,342 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 21:15:49,684 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 21:15:49,941 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 21:15:50,402 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-19 21:15:50,800 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2019-09-19 21:15:51,556 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-19 21:16:03,146 WARN L191 SmtUtils]: Spent 11.18 s on a formula simplification that was a NOOP. DAG size: 170 [2019-09-19 21:16:10,922 WARN L191 SmtUtils]: Spent 7.67 s on a formula simplification that was a NOOP. DAG size: 164 [2019-09-19 21:16:15,650 WARN L191 SmtUtils]: Spent 4.17 s on a formula simplification that was a NOOP. DAG size: 167 [2019-09-19 21:16:20,856 WARN L191 SmtUtils]: Spent 4.65 s on a formula simplification that was a NOOP. DAG size: 158 [2019-09-19 21:16:24,578 WARN L191 SmtUtils]: Spent 3.65 s on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 21:16:27,646 WARN L191 SmtUtils]: Spent 3.04 s on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:16:29,253 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 21:16:30,147 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 21:16:31,045 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-19 21:16:31,956 WARN L191 SmtUtils]: Spent 893.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 21:16:32,593 WARN L191 SmtUtils]: Spent 619.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 21:16:33,130 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-19 21:16:33,573 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-19 21:16:33,922 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 21:16:34,096 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 21:16:35,027 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 55 [2019-09-19 21:16:35,029 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.AssertionError: no XNF at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) 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.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.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) [2019-09-19 21:16:35,035 INFO L168 Benchmark]: Toolchain (without parser) took 122053.52 ms. Allocated memory was 133.7 MB in the beginning and 691.5 MB in the end (delta: 557.8 MB). Free memory was 79.5 MB in the beginning and 404.5 MB in the end (delta: -325.0 MB). Peak memory consumption was 232.9 MB. Max. memory is 7.1 GB. [2019-09-19 21:16:35,036 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-19 21:16:35,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2780.56 ms. Allocated memory was 133.7 MB in the beginning and 265.8 MB in the end (delta: 132.1 MB). Free memory was 79.3 MB in the beginning and 180.0 MB in the end (delta: -100.7 MB). Peak memory consumption was 112.8 MB. Max. memory is 7.1 GB. [2019-09-19 21:16:35,036 INFO L168 Benchmark]: Boogie Preprocessor took 302.77 ms. Allocated memory is still 265.8 MB. Free memory was 180.0 MB in the beginning and 160.7 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-09-19 21:16:35,037 INFO L168 Benchmark]: RCFGBuilder took 11461.77 ms. Allocated memory was 265.8 MB in the beginning and 446.7 MB in the end (delta: 180.9 MB). Free memory was 160.7 MB in the beginning and 274.1 MB in the end (delta: -113.4 MB). Peak memory consumption was 227.7 MB. Max. memory is 7.1 GB. [2019-09-19 21:16:35,037 INFO L168 Benchmark]: Sifa took 107504.10 ms. Allocated memory was 446.7 MB in the beginning and 691.5 MB in the end (delta: 244.8 MB). Free memory was 274.1 MB in the beginning and 404.5 MB in the end (delta: -130.4 MB). Peak memory consumption was 114.4 MB. Max. memory is 7.1 GB. [2019-09-19 21:16:35,040 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 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2780.56 ms. Allocated memory was 133.7 MB in the beginning and 265.8 MB in the end (delta: 132.1 MB). Free memory was 79.3 MB in the beginning and 180.0 MB in the end (delta: -100.7 MB). Peak memory consumption was 112.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 302.77 ms. Allocated memory is still 265.8 MB. Free memory was 180.0 MB in the beginning and 160.7 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11461.77 ms. Allocated memory was 265.8 MB in the beginning and 446.7 MB in the end (delta: 180.9 MB). Free memory was 160.7 MB in the beginning and 274.1 MB in the end (delta: -113.4 MB). Peak memory consumption was 227.7 MB. Max. memory is 7.1 GB. * Sifa took 107504.10 ms. Allocated memory was 446.7 MB in the beginning and 691.5 MB in the end (delta: 244.8 MB). Free memory was 274.1 MB in the beginning and 404.5 MB in the end (delta: -130.4 MB). Peak memory consumption was 114.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: AssertionError: no XNF de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: no XNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...