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_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:45:47,931 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:45:47,933 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:45:47,950 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:45:47,950 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:45:47,952 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:45:47,953 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:45:47,955 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:45:47,958 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:45:47,960 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:45:47,962 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:45:47,963 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:45:47,964 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:45:47,965 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:45:47,966 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:45:47,970 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:45:47,971 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:45:47,975 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:45:47,980 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:45:47,985 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:45:47,986 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:45:47,989 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:45:47,995 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:45:47,995 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:45:47,996 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:45:47,997 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:45:47,998 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:45:47,999 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:45:47,999 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:45:48,000 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:45:48,001 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:45:48,001 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:45:48,002 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:45:48,002 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:45:48,003 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:45:48,003 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:45:48,004 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 20:45:48,021 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:45:48,021 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:45:48,022 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:45:48,022 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:45:48,023 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:45:48,023 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:45:48,023 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:45:48,023 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:45:48,023 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:45:48,024 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:45:48,024 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:45:48,024 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:45:48,024 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:45:48,024 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:45:48,025 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:45:48,025 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:45:48,025 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:45:48,025 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:45:48,025 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:45:48,026 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:45:48,026 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:45:48,026 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:45:48,026 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:45:48,026 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:45:48,026 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:45:48,027 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:45:48,027 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:45:48,027 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:45:48,027 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:45:48,027 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:45:48,028 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 20:45:48,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:45:48,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:45:48,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:45:48,088 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:45:48,088 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:45:48,089 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c [2018-11-23 20:45:48,147 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b750fe9a2/c4cad2050ac746cfa620a3c89ffc4670/FLAGe106ed7a0 [2018-11-23 20:45:48,977 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:45:48,978 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c [2018-11-23 20:45:49,024 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b750fe9a2/c4cad2050ac746cfa620a3c89ffc4670/FLAGe106ed7a0 [2018-11-23 20:45:49,492 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b750fe9a2/c4cad2050ac746cfa620a3c89ffc4670 [2018-11-23 20:45:49,504 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:45:49,506 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:45:49,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:45:49,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:45:49,511 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:45:49,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:45:49" (1/1) ... [2018-11-23 20:45:49,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c757892 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:45:49, skipping insertion in model container [2018-11-23 20:45:49,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:45:49" (1/1) ... [2018-11-23 20:45:49,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:45:49,673 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:45:51,754 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:45:51,793 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:45:52,139 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:45:52,337 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:45:52,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:45:52 WrapperNode [2018-11-23 20:45:52,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:45:52,339 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:45:52,339 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:45:52,340 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:45:52,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:45:52" (1/1) ... [2018-11-23 20:45:52,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:45:52" (1/1) ... [2018-11-23 20:45:52,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:45:52,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:45:52,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:45:52,453 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:45:52,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:45:52" (1/1) ... [2018-11-23 20:45:52,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:45:52" (1/1) ... [2018-11-23 20:45:52,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:45:52" (1/1) ... [2018-11-23 20:45:52,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:45:52" (1/1) ... [2018-11-23 20:45:52,669 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:45:52" (1/1) ... [2018-11-23 20:45:52,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:45:52" (1/1) ... [2018-11-23 20:45:52,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:45:52" (1/1) ... [2018-11-23 20:45:52,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:45:52,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:45:52,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:45:52,738 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:45:52,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:45:52" (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 20:45:52,813 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 20:45:52,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_2 [2018-11-23 20:45:52,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_2 [2018-11-23 20:45:52,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 20:45:52,814 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-23 20:45:52,814 INFO L130 BoogieDeclarations]: Found specification of procedure slip_exit [2018-11-23 20:45:52,814 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_exit [2018-11-23 20:45:52,814 INFO L130 BoogieDeclarations]: Found specification of procedure sl_tx_timeout [2018-11-23 20:45:52,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_tx_timeout [2018-11-23 20:45:52,815 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2018-11-23 20:45:52,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 20:45:52,815 INFO L130 BoogieDeclarations]: Found specification of procedure sl_init [2018-11-23 20:45:52,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_init [2018-11-23 20:45:52,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-23 20:45:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-23 20:45:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_callback_ret_val [2018-11-23 20:45:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_callback_ret_val [2018-11-23 20:45:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-23 20:45:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:45:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 20:45:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 20:45:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2018-11-23 20:45:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 20:45:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 20:45:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 20:45:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure slip_init [2018-11-23 20:45:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_init [2018-11-23 20:45:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-23 20:45:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-23 20:45:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc [2018-11-23 20:45:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc [2018-11-23 20:45:52,823 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 20:45:52,823 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2018-11-23 20:45:52,823 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2018-11-23 20:45:52,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 20:45:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 20:45:52,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-23 20:45:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-23 20:45:52,824 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 20:45:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 20:45:52,824 INFO L130 BoogieDeclarations]: Found specification of procedure sl_xmit [2018-11-23 20:45:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_xmit [2018-11-23 20:45:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-23 20:45:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-23 20:45:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure sl_realloc_bufs [2018-11-23 20:45:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_realloc_bufs [2018-11-23 20:45:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2018-11-23 20:45:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 20:45:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 20:45:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc [2018-11-23 20:45:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc [2018-11-23 20:45:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive_int [2018-11-23 20:45:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive_int [2018-11-23 20:45:52,827 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2018-11-23 20:45:52,827 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-23 20:45:52,827 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2018-11-23 20:45:52,827 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 20:45:52,827 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2018-11-23 20:45:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2018-11-23 20:45:52,828 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2018-11-23 20:45:52,828 INFO L130 BoogieDeclarations]: Found specification of procedure slip_open [2018-11-23 20:45:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_open [2018-11-23 20:45:52,828 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 20:45:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 20:45:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 20:45:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 20:45:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure sl_open [2018-11-23 20:45:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_open [2018-11-23 20:45:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 20:45:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 20:45:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc_bufs [2018-11-23 20:45:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc_bufs [2018-11-23 20:45:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 20:45:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 20:45:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-23 20:45:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2018-11-23 20:45:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-23 20:45:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-23 20:45:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 20:45:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 20:45:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2018-11-23 20:45:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure slip_receive_buf [2018-11-23 20:45:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_receive_buf [2018-11-23 20:45:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-23 20:45:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-23 20:45:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-23 20:45:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure sl_encaps [2018-11-23 20:45:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_encaps [2018-11-23 20:45:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 20:45:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 20:45:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2018-11-23 20:45:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-23 20:45:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-23 20:45:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure sl_lock [2018-11-23 20:45:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_lock [2018-11-23 20:45:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-23 20:45:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-23 20:45:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure sl_keepalive [2018-11-23 20:45:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_keepalive [2018-11-23 20:45:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-23 20:45:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 20:45:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 20:45:52,841 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2018-11-23 20:45:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2018-11-23 20:45:52,841 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2018-11-23 20:45:52,841 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2018-11-23 20:45:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2018-11-23 20:45:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-23 20:45:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 20:45:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 20:45:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 20:45:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 20:45:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-23 20:45:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-23 20:45:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2018-11-23 20:45:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2018-11-23 20:45:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 20:45:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 20:45:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure sl_outfill [2018-11-23 20:45:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_outfill [2018-11-23 20:45:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 20:45:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure sl_close [2018-11-23 20:45:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_close [2018-11-23 20:45:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_slip_open_3 [2018-11-23 20:45:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_slip_open_3 [2018-11-23 20:45:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure slip_compat_ioctl [2018-11-23 20:45:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_compat_ioctl [2018-11-23 20:45:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-23 20:45:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-23 20:45:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sl_alloc_bufs_1 [2018-11-23 20:45:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sl_alloc_bufs_1 [2018-11-23 20:45:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure sl_get_stats64 [2018-11-23 20:45:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_get_stats64 [2018-11-23 20:45:52,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-23 20:45:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-23 20:45:52,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 20:45:52,847 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2018-11-23 20:45:52,848 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2018-11-23 20:45:52,849 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-23 20:45:52,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-23 20:45:52,849 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-23 20:45:52,849 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-23 20:45:52,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 20:45:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 20:45:52,851 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2018-11-23 20:45:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2018-11-23 20:45:52,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-23 20:45:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-23 20:45:52,851 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc6 [2018-11-23 20:45:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc6 [2018-11-23 20:45:52,852 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 20:45:52,852 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2018-11-23 20:45:52,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 20:45:52,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 20:45:52,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 20:45:52,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:45:52,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:45:52,853 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-11-23 20:45:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-11-23 20:45:52,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 20:45:52,853 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-23 20:45:52,854 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2018-11-23 20:45:52,854 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 20:45:52,854 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2018-11-23 20:45:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2018-11-23 20:45:52,854 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 20:45:52,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 20:45:52,855 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 20:45:52,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 20:45:52,855 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc [2018-11-23 20:45:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc [2018-11-23 20:45:52,855 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-23 20:45:52,856 INFO L130 BoogieDeclarations]: Found specification of procedure slip_write_wakeup [2018-11-23 20:45:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_write_wakeup [2018-11-23 20:45:52,856 INFO L130 BoogieDeclarations]: Found specification of procedure slip_hangup [2018-11-23 20:45:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_hangup [2018-11-23 20:45:52,856 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 20:45:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 20:45:52,857 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 20:45:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 20:45:52,857 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 20:45:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 20:45:52,857 INFO L130 BoogieDeclarations]: Found specification of procedure sl_change_mtu [2018-11-23 20:45:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_change_mtu [2018-11-23 20:45:52,858 INFO L130 BoogieDeclarations]: Found specification of procedure sl_uninit [2018-11-23 20:45:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_uninit [2018-11-23 20:45:52,858 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-23 20:45:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-23 20:45:52,858 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-23 20:45:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-23 20:45:52,859 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 20:45:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 20:45:52,859 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2018-11-23 20:45:52,859 INFO L130 BoogieDeclarations]: Found specification of procedure sl_sync [2018-11-23 20:45:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_sync [2018-11-23 20:45:52,859 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 20:45:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 20:45:52,860 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 20:45:52,860 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-23 20:45:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-23 20:45:52,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-23 20:45:52,860 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-11-23 20:45:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-11-23 20:45:52,861 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2018-11-23 20:45:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2018-11-23 20:45:52,861 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-23 20:45:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-23 20:45:52,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 20:45:52,862 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-23 20:45:52,862 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-23 20:45:52,862 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc6 [2018-11-23 20:45:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc6 [2018-11-23 20:45:52,862 INFO L130 BoogieDeclarations]: Found specification of procedure tty_chars_in_buffer [2018-11-23 20:45:52,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:45:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:45:52,863 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2018-11-23 20:45:52,863 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2018-11-23 20:45:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2018-11-23 20:45:52,863 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-23 20:45:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-23 20:46:08,927 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:46:08,928 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 20:46:08,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:46:08 BoogieIcfgContainer [2018-11-23 20:46:08,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:46:08,931 INFO L168 Benchmark]: Toolchain (without parser) took 19426.07 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 914.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.2 MB). Peak memory consumption was 618.8 MB. Max. memory is 7.1 GB. [2018-11-23 20:46:08,933 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:46:08,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2831.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 754.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -653.6 MB). Peak memory consumption was 124.5 MB. Max. memory is 7.1 GB. [2018-11-23 20:46:08,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.99 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. [2018-11-23 20:46:08,936 INFO L168 Benchmark]: Boogie Preprocessor took 284.51 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2018-11-23 20:46:08,936 INFO L168 Benchmark]: RCFGBuilder took 16191.18 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 159.9 MB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -145.7 MB). Peak memory consumption was 490.8 MB. Max. memory is 7.1 GB. [2018-11-23 20:46:08,941 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2831.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 754.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -653.6 MB). Peak memory consumption was 124.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 112.99 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 284.51 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16191.18 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 159.9 MB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -145.7 MB). Peak memory consumption was 490.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...