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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:47:50,171 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:47:50,173 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:47:50,193 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:47:50,193 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:47:50,194 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:47:50,196 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:47:50,199 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:47:50,201 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:47:50,204 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:47:50,206 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:47:50,207 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:47:50,208 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:47:50,209 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:47:50,210 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:47:50,214 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:47:50,215 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:47:50,217 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:47:50,227 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:47:50,230 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:47:50,235 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:47:50,236 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:47:50,239 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:47:50,239 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:47:50,242 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:47:50,243 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:47:50,244 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:47:50,245 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:47:50,246 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:47:50,247 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:47:50,247 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:47:50,247 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:47:50,248 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:47:50,248 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:47:50,249 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:47:50,250 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:47:50,250 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-23 20:47:50,265 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:47:50,266 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:47:50,266 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:47:50,267 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:47:50,267 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:47:50,267 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:47:50,268 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:47:50,268 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:47:50,268 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:47:50,268 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:47:50,268 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:47:50,269 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:47:50,269 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:47:50,269 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:47:50,269 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:47:50,269 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:47:50,270 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:47:50,270 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:47:50,270 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:47:50,270 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:47:50,270 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:47:50,271 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:47:50,271 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:47:50,271 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:47:50,271 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:47:50,271 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:47:50,271 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:47:50,272 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:47:50,272 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:47:50,272 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:47:50,272 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 20:47:50,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:47:50,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:47:50,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:47:50,338 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:47:50,339 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:47:50,340 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c [2018-11-23 20:47:50,402 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/381734643/8556fa321cc641ea9289872f866ad57a/FLAG11f982909 [2018-11-23 20:47:51,249 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:47:51,250 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c [2018-11-23 20:47:51,308 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/381734643/8556fa321cc641ea9289872f866ad57a/FLAG11f982909 [2018-11-23 20:47:51,686 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/381734643/8556fa321cc641ea9289872f866ad57a [2018-11-23 20:47:51,697 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:47:51,699 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:47:51,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:47:51,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:47:51,705 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:47:51,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:47:51" (1/1) ... [2018-11-23 20:47:51,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@320bd819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:51, skipping insertion in model container [2018-11-23 20:47:51,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:47:51" (1/1) ... [2018-11-23 20:47:51,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:47:51,864 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:47:54,047 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:47:54,090 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:47:54,420 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:47:54,614 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:47:54,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:54 WrapperNode [2018-11-23 20:47:54,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:47:54,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:47:54,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:47:54,616 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:47:54,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:54" (1/1) ... [2018-11-23 20:47:54,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:54" (1/1) ... [2018-11-23 20:47:54,737 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:47:54,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:47:54,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:47:54,737 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:47:54,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:54" (1/1) ... [2018-11-23 20:47:54,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:54" (1/1) ... [2018-11-23 20:47:54,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:54" (1/1) ... [2018-11-23 20:47:54,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:54" (1/1) ... [2018-11-23 20:47:54,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:54" (1/1) ... [2018-11-23 20:47:55,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:54" (1/1) ... [2018-11-23 20:47:55,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:54" (1/1) ... [2018-11-23 20:47:55,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:47:55,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:47:55,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:47:55,093 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:47:55,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:54" (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 [2018-11-23 20:47:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 20:47:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_2 [2018-11-23 20:47:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_2 [2018-11-23 20:47:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 20:47:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-23 20:47:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure slip_exit [2018-11-23 20:47:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_exit [2018-11-23 20:47:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure sl_tx_timeout [2018-11-23 20:47:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_tx_timeout [2018-11-23 20:47:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2018-11-23 20:47:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 20:47:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure sl_init [2018-11-23 20:47:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_init [2018-11-23 20:47:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-23 20:47:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-23 20:47:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_callback_ret_val [2018-11-23 20:47:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_callback_ret_val [2018-11-23 20:47:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-23 20:47:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:47:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 20:47:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 20:47:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2018-11-23 20:47:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 20:47:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 20:47:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 20:47:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure slip_init [2018-11-23 20:47:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_init [2018-11-23 20:47:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-23 20:47:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-23 20:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc [2018-11-23 20:47:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc [2018-11-23 20:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 20:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2018-11-23 20:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2018-11-23 20:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 20:47:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 20:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-23 20:47:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-23 20:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 20:47:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 20:47:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure sl_xmit [2018-11-23 20:47:55,190 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_xmit [2018-11-23 20:47:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-23 20:47:55,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-23 20:47:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure sl_realloc_bufs [2018-11-23 20:47:55,190 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_realloc_bufs [2018-11-23 20:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2018-11-23 20:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 20:47:55,191 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 20:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc [2018-11-23 20:47:55,191 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc [2018-11-23 20:47:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive_int [2018-11-23 20:47:55,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive_int [2018-11-23 20:47:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2018-11-23 20:47:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-23 20:47:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2018-11-23 20:47:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 20:47:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2018-11-23 20:47:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2018-11-23 20:47:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2018-11-23 20:47:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure slip_open [2018-11-23 20:47:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_open [2018-11-23 20:47:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 20:47:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 20:47:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 20:47:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 20:47:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure sl_open [2018-11-23 20:47:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_open [2018-11-23 20:47:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 20:47:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 20:47:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc_bufs [2018-11-23 20:47:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc_bufs [2018-11-23 20:47:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 20:47:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 20:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-23 20:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2018-11-23 20:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-23 20:47:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-23 20:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 20:47:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 20:47:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2018-11-23 20:47:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure slip_receive_buf [2018-11-23 20:47:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_receive_buf [2018-11-23 20:47:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-23 20:47:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-23 20:47:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-23 20:47:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure sl_encaps [2018-11-23 20:47:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_encaps [2018-11-23 20:47:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 20:47:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 20:47:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2018-11-23 20:47:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-23 20:47:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-23 20:47:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure sl_lock [2018-11-23 20:47:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_lock [2018-11-23 20:47:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-23 20:47:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-23 20:47:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure sl_keepalive [2018-11-23 20:47:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_keepalive [2018-11-23 20:47:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-23 20:47:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 20:47:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 20:47:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2018-11-23 20:47:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2018-11-23 20:47:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2018-11-23 20:47:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2018-11-23 20:47:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2018-11-23 20:47:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-23 20:47:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 20:47:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 20:47:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 20:47:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 20:47:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-23 20:47:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-23 20:47:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2018-11-23 20:47:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2018-11-23 20:47:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 20:47:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 20:47:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure sl_outfill [2018-11-23 20:47:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_outfill [2018-11-23 20:47:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 20:47:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure sl_close [2018-11-23 20:47:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_close [2018-11-23 20:47:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_slip_open_3 [2018-11-23 20:47:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_slip_open_3 [2018-11-23 20:47:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure slip_compat_ioctl [2018-11-23 20:47:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_compat_ioctl [2018-11-23 20:47:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-23 20:47:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-23 20:47:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sl_alloc_bufs_1 [2018-11-23 20:47:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sl_alloc_bufs_1 [2018-11-23 20:47:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure sl_get_stats64 [2018-11-23 20:47:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_get_stats64 [2018-11-23 20:47:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-23 20:47:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-23 20:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 20:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2018-11-23 20:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2018-11-23 20:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-23 20:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-23 20:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-23 20:47:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-23 20:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 20:47:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 20:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2018-11-23 20:47:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2018-11-23 20:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-23 20:47:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-23 20:47:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc6 [2018-11-23 20:47:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc6 [2018-11-23 20:47:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 20:47:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2018-11-23 20:47:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 20:47:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 20:47:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 20:47:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:47:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:47:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-11-23 20:47:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-11-23 20:47:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 20:47:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-23 20:47:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2018-11-23 20:47:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 20:47:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2018-11-23 20:47:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2018-11-23 20:47:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 20:47:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 20:47:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 20:47:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 20:47:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc [2018-11-23 20:47:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc [2018-11-23 20:47:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-23 20:47:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure slip_write_wakeup [2018-11-23 20:47:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_write_wakeup [2018-11-23 20:47:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure slip_hangup [2018-11-23 20:47:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_hangup [2018-11-23 20:47:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 20:47:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 20:47:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 20:47:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 20:47:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 20:47:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 20:47:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure sl_change_mtu [2018-11-23 20:47:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_change_mtu [2018-11-23 20:47:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure sl_uninit [2018-11-23 20:47:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_uninit [2018-11-23 20:47:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-23 20:47:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-23 20:47:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-23 20:47:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-23 20:47:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 20:47:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 20:47:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2018-11-23 20:47:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure sl_sync [2018-11-23 20:47:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_sync [2018-11-23 20:47:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 20:47:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 20:47:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 20:47:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-23 20:47:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-23 20:47:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-23 20:47:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-11-23 20:47:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-11-23 20:47:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2018-11-23 20:47:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2018-11-23 20:47:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-23 20:47:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-23 20:47:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 20:47:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-23 20:47:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-23 20:47:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc6 [2018-11-23 20:47:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc6 [2018-11-23 20:47:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure tty_chars_in_buffer [2018-11-23 20:47:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:47:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:47:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2018-11-23 20:47:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2018-11-23 20:47:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2018-11-23 20:47:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-23 20:47:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-23 20:48:09,427 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:48:09,428 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 20:48:09,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:48:09 BoogieIcfgContainer [2018-11-23 20:48:09,429 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:48:09,432 INFO L168 Benchmark]: Toolchain (without parser) took 17733.60 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 934.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -838.9 MB). Peak memory consumption was 666.6 MB. Max. memory is 7.1 GB. [2018-11-23 20:48:09,434 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:48:09,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2914.84 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 716.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -631.6 MB). Peak memory consumption was 111.6 MB. Max. memory is 7.1 GB. [2018-11-23 20:48:09,435 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.34 ms. Allocated memory is still 2.2 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:48:09,436 INFO L168 Benchmark]: Boogie Preprocessor took 354.66 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 43.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 7.1 GB. [2018-11-23 20:48:09,437 INFO L168 Benchmark]: RCFGBuilder took 14336.87 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 218.1 MB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -250.8 MB). Peak memory consumption was 538.0 MB. Max. memory is 7.1 GB. [2018-11-23 20:48:09,441 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2914.84 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 716.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -631.6 MB). Peak memory consumption was 111.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 121.34 ms. Allocated memory is still 2.2 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 354.66 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 43.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14336.87 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 218.1 MB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -250.8 MB). Peak memory consumption was 538.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...