java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:08:14,835 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:08:14,837 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:08:14,850 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:08:14,851 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:08:14,852 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:08:14,854 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:08:14,858 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:08:14,861 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:08:14,868 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:08:14,869 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:08:14,869 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:08:14,873 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:08:14,874 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:08:14,877 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:08:14,879 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:08:14,882 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:08:14,888 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:08:14,890 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:08:14,895 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:08:14,897 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:08:14,899 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:08:14,903 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:08:14,903 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:08:14,903 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:08:14,905 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:08:14,906 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:08:14,909 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:08:14,909 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:08:14,910 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:08:14,910 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:08:14,913 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:08:14,914 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:08:14,915 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:08:14,916 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:08:14,918 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:08:14,919 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 03:08:14,943 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:08:14,944 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:08:14,945 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:08:14,945 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:08:14,946 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:08:14,946 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:08:14,946 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:08:14,946 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:08:14,947 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:08:14,947 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:08:14,947 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:08:14,947 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:08:14,947 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:08:14,947 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:08:14,949 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:08:14,949 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:08:14,949 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:08:14,949 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:08:14,950 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:08:14,950 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:08:14,950 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:08:14,950 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:08:14,950 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:08:14,951 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:08:14,951 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:08:14,951 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:08:14,951 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:08:14,951 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:08:14,953 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:08:15,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:08:15,041 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:08:15,045 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:08:15,047 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:08:15,047 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:08:15,048 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c [2018-11-22 03:08:15,116 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13a6741d0/4fd0aa51a9614225bf8d69b8af210151/FLAGa9588f663 [2018-11-22 03:08:15,873 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:08:15,875 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c [2018-11-22 03:08:15,917 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13a6741d0/4fd0aa51a9614225bf8d69b8af210151/FLAGa9588f663 [2018-11-22 03:08:16,406 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13a6741d0/4fd0aa51a9614225bf8d69b8af210151 [2018-11-22 03:08:16,418 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:08:16,419 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:08:16,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:08:16,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:08:16,425 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:08:16,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:08:16" (1/1) ... [2018-11-22 03:08:16,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73bd66fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:16, skipping insertion in model container [2018-11-22 03:08:16,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:08:16" (1/1) ... [2018-11-22 03:08:16,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:08:16,580 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:08:18,573 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:08:18,601 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:08:18,890 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:08:19,084 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:08:19,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:19 WrapperNode [2018-11-22 03:08:19,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:08:19,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:08:19,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:08:19,087 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:08:19,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:19" (1/1) ... [2018-11-22 03:08:19,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:19" (1/1) ... [2018-11-22 03:08:19,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:08:19,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:08:19,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:08:19,215 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:08:19,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:19" (1/1) ... [2018-11-22 03:08:19,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:19" (1/1) ... [2018-11-22 03:08:19,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:19" (1/1) ... [2018-11-22 03:08:19,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:19" (1/1) ... [2018-11-22 03:08:19,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:19" (1/1) ... [2018-11-22 03:08:19,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:19" (1/1) ... [2018-11-22 03:08:19,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:19" (1/1) ... [2018-11-22 03:08:19,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:08:19,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:08:19,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:08:19,527 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:08:19,528 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:08:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 03:08:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_2 [2018-11-22 03:08:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_2 [2018-11-22 03:08:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-22 03:08:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure slip_exit [2018-11-22 03:08:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_exit [2018-11-22 03:08:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure sl_tx_timeout [2018-11-22 03:08:19,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_tx_timeout [2018-11-22 03:08:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 03:08:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2018-11-22 03:08:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure sl_init [2018-11-22 03:08:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_init [2018-11-22 03:08:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-22 03:08:19,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-22 03:08:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_callback_ret_val [2018-11-22 03:08:19,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_callback_ret_val [2018-11-22 03:08:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-22 03:08:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:08:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2018-11-22 03:08:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 03:08:19,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 03:08:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:08:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure slip_init [2018-11-22 03:08:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_init [2018-11-22 03:08:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:08:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-22 03:08:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-22 03:08:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc [2018-11-22 03:08:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc [2018-11-22 03:08:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-22 03:08:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2018-11-22 03:08:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2018-11-22 03:08:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 03:08:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 03:08:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-22 03:08:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-22 03:08:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-22 03:08:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-22 03:08:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure sl_xmit [2018-11-22 03:08:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_xmit [2018-11-22 03:08:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 03:08:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 03:08:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure sl_realloc_bufs [2018-11-22 03:08:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_realloc_bufs [2018-11-22 03:08:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2018-11-22 03:08:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 03:08:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 03:08:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc [2018-11-22 03:08:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc [2018-11-22 03:08:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive_int [2018-11-22 03:08:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive_int [2018-11-22 03:08:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2018-11-22 03:08:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-22 03:08:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2018-11-22 03:08:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:08:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2018-11-22 03:08:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2018-11-22 03:08:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2018-11-22 03:08:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:08:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure slip_open [2018-11-22 03:08:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_open [2018-11-22 03:08:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 03:08:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 03:08:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:08:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:08:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure sl_open [2018-11-22 03:08:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_open [2018-11-22 03:08:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc_bufs [2018-11-22 03:08:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc_bufs [2018-11-22 03:08:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-22 03:08:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2018-11-22 03:08:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 03:08:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 03:08:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:08:19,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:08:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2018-11-22 03:08:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure slip_receive_buf [2018-11-22 03:08:19,624 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_receive_buf [2018-11-22 03:08:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-22 03:08:19,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-22 03:08:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-22 03:08:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure sl_encaps [2018-11-22 03:08:19,627 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_encaps [2018-11-22 03:08:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:08:19,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:08:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2018-11-22 03:08:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-22 03:08:19,629 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-22 03:08:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure sl_lock [2018-11-22 03:08:19,630 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_lock [2018-11-22 03:08:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-22 03:08:19,630 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-22 03:08:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure sl_keepalive [2018-11-22 03:08:19,630 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_keepalive [2018-11-22 03:08:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-22 03:08:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 03:08:19,631 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 03:08:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2018-11-22 03:08:19,631 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2018-11-22 03:08:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2018-11-22 03:08:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2018-11-22 03:08:19,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2018-11-22 03:08:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-22 03:08:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 03:08:19,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 03:08:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:08:19,633 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:08:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-22 03:08:19,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-22 03:08:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2018-11-22 03:08:19,633 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2018-11-22 03:08:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:08:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-22 03:08:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure sl_outfill [2018-11-22 03:08:19,634 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_outfill [2018-11-22 03:08:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 03:08:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure sl_close [2018-11-22 03:08:19,635 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_close [2018-11-22 03:08:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_slip_open_3 [2018-11-22 03:08:19,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_slip_open_3 [2018-11-22 03:08:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure slip_compat_ioctl [2018-11-22 03:08:19,635 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_compat_ioctl [2018-11-22 03:08:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-22 03:08:19,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-22 03:08:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sl_alloc_bufs_1 [2018-11-22 03:08:19,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sl_alloc_bufs_1 [2018-11-22 03:08:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure sl_get_stats64 [2018-11-22 03:08:19,636 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_get_stats64 [2018-11-22 03:08:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-22 03:08:19,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-22 03:08:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:08:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2018-11-22 03:08:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2018-11-22 03:08:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-22 03:08:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-22 03:08:19,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-22 03:08:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-22 03:08:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-22 03:08:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-22 03:08:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 03:08:19,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 03:08:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2018-11-22 03:08:19,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2018-11-22 03:08:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc6 [2018-11-22 03:08:19,639 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc6 [2018-11-22 03:08:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-22 03:08:19,640 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2018-11-22 03:08:19,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:08:19,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-11-22 03:08:19,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-11-22 03:08:19,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:08:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-22 03:08:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2018-11-22 03:08:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-22 03:08:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2018-11-22 03:08:19,641 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2018-11-22 03:08:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 03:08:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-22 03:08:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc [2018-11-22 03:08:19,642 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc [2018-11-22 03:08:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-22 03:08:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure slip_write_wakeup [2018-11-22 03:08:19,642 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_write_wakeup [2018-11-22 03:08:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure slip_hangup [2018-11-22 03:08:19,643 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_hangup [2018-11-22 03:08:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 03:08:19,643 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 03:08:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 03:08:19,643 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 03:08:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-22 03:08:19,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-22 03:08:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure sl_change_mtu [2018-11-22 03:08:19,644 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_change_mtu [2018-11-22 03:08:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure sl_uninit [2018-11-22 03:08:19,644 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_uninit [2018-11-22 03:08:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-22 03:08:19,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-22 03:08:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-22 03:08:19,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-22 03:08:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 03:08:19,645 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 03:08:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2018-11-22 03:08:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure sl_sync [2018-11-22 03:08:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_sync [2018-11-22 03:08:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-22 03:08:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-22 03:08:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-22 03:08:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:08:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-22 03:08:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-22 03:08:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-22 03:08:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-11-22 03:08:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-11-22 03:08:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2018-11-22 03:08:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2018-11-22 03:08:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-22 03:08:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-22 03:08:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:08:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-22 03:08:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-22 03:08:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc6 [2018-11-22 03:08:19,649 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc6 [2018-11-22 03:08:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure tty_chars_in_buffer [2018-11-22 03:08:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:08:19,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:08:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2018-11-22 03:08:19,650 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2018-11-22 03:08:19,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2018-11-22 03:08:19,650 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-22 03:08:19,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-22 03:08:28,189 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:08:28,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:08:28 BoogieIcfgContainer [2018-11-22 03:08:28,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:08:28,193 INFO L168 Benchmark]: Toolchain (without parser) took 11774.30 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 927.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -837.3 MB). Peak memory consumption was 623.4 MB. Max. memory is 7.1 GB. [2018-11-22 03:08:28,195 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:08:28,195 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2665.26 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -662.7 MB). Peak memory consumption was 111.8 MB. Max. memory is 7.1 GB. [2018-11-22 03:08:28,196 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.11 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:08:28,197 INFO L168 Benchmark]: Boogie Preprocessor took 311.97 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2018-11-22 03:08:28,198 INFO L168 Benchmark]: RCFGBuilder took 8663.71 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 176.2 MB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -201.9 MB). Peak memory consumption was 507.5 MB. Max. memory is 7.1 GB. [2018-11-22 03:08:28,202 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2665.26 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -662.7 MB). Peak memory consumption was 111.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 127.11 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 311.97 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8663.71 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 176.2 MB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -201.9 MB). Peak memory consumption was 507.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...