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-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 21:39:28,880 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 21:39:28,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 21:39:28,894 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 21:39:28,895 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 21:39:28,896 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 21:39:28,897 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 21:39:28,899 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 21:39:28,902 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 21:39:28,902 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 21:39:28,903 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 21:39:28,904 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 21:39:28,905 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 21:39:28,906 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 21:39:28,907 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 21:39:28,909 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 21:39:28,911 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 21:39:28,914 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 21:39:28,925 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 21:39:28,927 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 21:39:28,928 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 21:39:28,929 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 21:39:28,931 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 21:39:28,931 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 21:39:28,932 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 21:39:28,932 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 21:39:28,933 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 21:39:28,934 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 21:39:28,935 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 21:39:28,936 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 21:39:28,936 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 21:39:28,937 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 21:39:28,937 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 21:39:28,937 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 21:39:28,938 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 21:39:28,939 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 21:39:28,939 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 [2018-11-25 21:39:28,958 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 21:39:28,958 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 21:39:28,959 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 21:39:28,959 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 21:39:28,960 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 21:39:28,960 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 21:39:28,961 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 21:39:28,961 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 21:39:28,961 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 21:39:28,961 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 21:39:28,961 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 21:39:28,962 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 21:39:28,962 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 21:39:28,962 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 21:39:28,962 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 21:39:28,962 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 21:39:28,962 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 21:39:28,963 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 21:39:28,963 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 21:39:28,963 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 21:39:28,963 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 21:39:28,963 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 21:39:28,964 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 21:39:28,964 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 21:39:28,964 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 21:39:28,964 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 21:39:28,964 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 21:39:28,965 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 21:39:28,965 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 21:39:29,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 21:39:29,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 21:39:29,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 21:39:29,039 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 21:39:29,039 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 21:39:29,040 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2018-11-25 21:39:29,102 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49fb614c5/b6bc816c3edd46e6bcff6eda7b87e005/FLAG5cdabbdd8 [2018-11-25 21:39:29,978 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 21:39:29,979 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2018-11-25 21:39:30,027 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49fb614c5/b6bc816c3edd46e6bcff6eda7b87e005/FLAG5cdabbdd8 [2018-11-25 21:39:30,434 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49fb614c5/b6bc816c3edd46e6bcff6eda7b87e005 [2018-11-25 21:39:30,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 21:39:30,446 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 21:39:30,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 21:39:30,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 21:39:30,451 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 21:39:30,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:39:30" (1/1) ... [2018-11-25 21:39:30,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9accf0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:39:30, skipping insertion in model container [2018-11-25 21:39:30,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:39:30" (1/1) ... [2018-11-25 21:39:30,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 21:39:30,630 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 21:39:32,581 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 21:39:32,700 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 21:39:33,091 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 21:39:33,329 INFO L195 MainTranslator]: Completed translation [2018-11-25 21:39:33,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:39:33 WrapperNode [2018-11-25 21:39:33,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 21:39:33,330 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 21:39:33,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 21:39:33,331 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 21:39:33,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:39:33" (1/1) ... [2018-11-25 21:39:33,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:39:33" (1/1) ... [2018-11-25 21:39:33,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 21:39:33,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 21:39:33,490 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 21:39:33,490 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 21:39:33,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:39:33" (1/1) ... [2018-11-25 21:39:33,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:39:33" (1/1) ... [2018-11-25 21:39:33,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:39:33" (1/1) ... [2018-11-25 21:39:33,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:39:33" (1/1) ... [2018-11-25 21:39:33,735 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:39:33" (1/1) ... [2018-11-25 21:39:33,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:39:33" (1/1) ... [2018-11-25 21:39:33,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:39:33" (1/1) ... [2018-11-25 21:39:33,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 21:39:33,837 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 21:39:33,837 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 21:39:33,837 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 21:39:33,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:39:33" (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 [2018-11-25 21:39:33,910 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freebchannel [2018-11-25 21:39:33,911 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freebchannel [2018-11-25 21:39:33,911 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freedchannel [2018-11-25 21:39:33,911 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freedchannel [2018-11-25 21:39:33,912 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2018-11-25 21:39:33,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2018-11-25 21:39:33,912 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-25 21:39:33,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-11-25 21:39:33,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-25 21:39:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-25 21:39:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-25 21:39:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 21:39:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2018-11-25 21:39:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2018-11-25 21:39:33,918 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2018-11-25 21:39:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2018-11-25 21:39:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-25 21:39:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2018-11-25 21:39:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-25 21:39:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-25 21:39:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initbchannel [2018-11-25 21:39:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_initbchannel [2018-11-25 21:39:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initdchannel [2018-11-25 21:39:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_initdchannel [2018-11-25 21:39:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 21:39:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-25 21:39:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-25 21:39:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_alloc [2018-11-25 21:39:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_alloc [2018-11-25 21:39:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2018-11-25 21:39:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2018-11-25 21:39:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-25 21:39:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-25 21:39:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-25 21:39:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-25 21:39:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-11-25 21:39:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-25 21:39:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-25 21:39:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2018-11-25 21:39:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2018-11-25 21:39:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_ulaw_to_alaw [2018-11-25 21:39:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_ulaw_to_alaw [2018-11-25 21:39:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_unregister_device [2018-11-25 21:39:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_unregister_device [2018-11-25 21:39:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_register_device [2018-11-25 21:39:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_register_device [2018-11-25 21:39:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure init_card [2018-11-25 21:39:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure init_card [2018-11-25 21:39:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-25 21:39:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-25 21:39:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-25 21:39:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2018-11-25 21:39:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-25 21:39:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-25 21:39:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-25 21:39:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-25 21:39:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 21:39:33,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-25 21:39:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-25 21:39:33,931 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_send [2018-11-25 21:39:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_send [2018-11-25 21:39:33,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-25 21:39:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-25 21:39:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmsg [2018-11-25 21:39:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmsg [2018-11-25 21:39:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-25 21:39:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-11-25 21:39:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2018-11-25 21:39:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2018-11-25 21:39:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 21:39:33,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 21:39:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_mISDN_skb [2018-11-25 21:39:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_mISDN_skb [2018-11-25 21:39:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-25 21:39:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-25 21:39:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-25 21:39:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-25 21:39:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-25 21:39:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-11-25 21:39:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_open [2018-11-25 21:39:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_open [2018-11-25 21:39:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-25 21:39:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2018-11-25 21:39:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-25 21:39:33,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-25 21:39:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 21:39:33,940 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 21:39:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-25 21:39:33,941 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2018-11-25 21:39:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 21:39:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-25 21:39:33,941 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-25 21:39:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure release_card [2018-11-25 21:39:33,941 INFO L138 BoogieDeclarations]: Found implementation of procedure release_card [2018-11-25 21:39:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_law_to_4bit [2018-11-25 21:39:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_law_to_4bit [2018-11-25 21:39:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 21:39:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_free [2018-11-25 21:39:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_free [2018-11-25 21:39:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-25 21:39:33,944 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2018-11-25 21:39:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure handle_dmsg [2018-11-25 21:39:33,944 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_dmsg [2018-11-25 21:39:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-25 21:39:33,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-25 21:39:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_init [2018-11-25 21:39:33,945 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_init [2018-11-25 21:39:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-25 21:39:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-25 21:39:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-25 21:39:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2018-11-25 21:39:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-25 21:39:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-25 21:39:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 21:39:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 21:39:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-25 21:39:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2018-11-25 21:39:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-25 21:39:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2018-11-25 21:39:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure send_sig [2018-11-25 21:39:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure send_sig [2018-11-25 21:39:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2018-11-25 21:39:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sendmsg [2018-11-25 21:39:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2018-11-25 21:39:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2018-11-25 21:39:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure queue_ch_frame [2018-11-25 21:39:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_ch_frame [2018-11-25 21:39:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-25 21:39:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-11-25 21:39:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-25 21:39:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2018-11-25 21:39:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-25 21:39:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2018-11-25 21:39:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure _queue_data [2018-11-25 21:39:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure _queue_data [2018-11-25 21:39:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-25 21:39:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-25 21:39:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-25 21:39:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-25 21:39:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-25 21:39:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-25 21:39:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-25 21:39:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-25 21:39:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_alaw_to_ulaw [2018-11-25 21:39:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_alaw_to_ulaw [2018-11-25 21:39:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_close [2018-11-25 21:39:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_close [2018-11-25 21:39:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-25 21:39:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-11-25 21:39:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-25 21:39:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2018-11-25 21:39:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-25 21:39:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-25 21:39:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-25 21:39:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2018-11-25 21:39:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 21:39:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure set_channelmap [2018-11-25 21:39:33,957 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channelmap [2018-11-25 21:39:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure memchr_inv [2018-11-25 21:39:33,957 INFO L138 BoogieDeclarations]: Found implementation of procedure memchr_inv [2018-11-25 21:39:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-25 21:39:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-25 21:39:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-25 21:39:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-25 21:39:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_cleanup [2018-11-25 21:39:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_cleanup [2018-11-25 21:39:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 21:39:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 21:39:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-25 21:39:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-25 21:39:54,093 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 21:39:54,095 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-25 21:39:54,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 09:39:54 BoogieIcfgContainer [2018-11-25 21:39:54,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 21:39:54,098 INFO L168 Benchmark]: Toolchain (without parser) took 23653.01 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.3 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -859.4 MB). Peak memory consumption was 916.4 MB. Max. memory is 7.1 GB. [2018-11-25 21:39:54,100 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-25 21:39:54,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2883.04 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 2.0 GB in the end (delta: -646.5 MB). Peak memory consumption was 129.1 MB. Max. memory is 7.1 GB. [2018-11-25 21:39:54,103 INFO L168 Benchmark]: Boogie Procedure Inliner took 158.86 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 21:39:54,104 INFO L168 Benchmark]: Boogie Preprocessor took 347.11 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 41.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 7.1 GB. [2018-11-25 21:39:54,105 INFO L168 Benchmark]: RCFGBuilder took 20258.47 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 593.0 MB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -254.3 MB). Peak memory consumption was 770.3 MB. Max. memory is 7.1 GB. [2018-11-25 21:39:54,112 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2883.04 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 2.0 GB in the end (delta: -646.5 MB). Peak memory consumption was 129.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 158.86 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 347.11 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 41.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 20258.47 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 593.0 MB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -254.3 MB). Peak memory consumption was 770.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...