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.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:25:32,668 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:25:32,670 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:25:32,682 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:25:32,682 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:25:32,683 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:25:32,684 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:25:32,686 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:25:32,688 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:25:32,689 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:25:32,690 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:25:32,690 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:25:32,691 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:25:32,692 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:25:32,693 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:25:32,694 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:25:32,695 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:25:32,702 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:25:32,706 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:25:32,708 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:25:32,714 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:25:32,716 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:25:32,718 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:25:32,718 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:25:32,718 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:25:32,719 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:25:32,723 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:25:32,723 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:25:32,724 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:25:32,728 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:25:32,728 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:25:32,729 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:25:32,729 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:25:32,729 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:25:32,731 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:25:32,733 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:25:32,734 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 03:25:32,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:25:32,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:25:32,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:25:32,764 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:25:32,765 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:25:32,765 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:25:32,765 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:25:32,765 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:25:32,766 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:25:32,766 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:25:32,766 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:25:32,766 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:25:32,766 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:25:32,767 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:25:32,767 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:25:32,767 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:25:32,767 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:25:32,767 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:25:32,768 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:25:32,768 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:25:32,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:25:32,768 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:25:32,768 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:25:32,769 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:25:32,769 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:25:32,769 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:25:32,769 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:25:32,769 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:25:32,770 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:25:32,825 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:25:32,845 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:25:32,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:25:32,852 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:25:32,853 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:25:32,853 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.c [2018-11-22 03:25:32,915 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/394361b20/77f299b0d4ff4bcdb134cfe74eddea0a/FLAGa2a6b603c [2018-11-22 03:25:33,804 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:25:33,805 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.c [2018-11-22 03:25:33,852 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/394361b20/77f299b0d4ff4bcdb134cfe74eddea0a/FLAGa2a6b603c [2018-11-22 03:25:34,228 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/394361b20/77f299b0d4ff4bcdb134cfe74eddea0a [2018-11-22 03:25:34,240 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:25:34,242 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:25:34,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:25:34,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:25:34,247 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:25:34,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:25:34" (1/1) ... [2018-11-22 03:25:34,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40783bae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:34, skipping insertion in model container [2018-11-22 03:25:34,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:25:34" (1/1) ... [2018-11-22 03:25:34,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:25:34,448 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:25:36,467 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:25:36,575 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:25:36,876 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:25:37,097 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:25:37,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:37 WrapperNode [2018-11-22 03:25:37,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:25:37,099 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:25:37,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:25:37,100 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:25:37,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:37" (1/1) ... [2018-11-22 03:25:37,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:37" (1/1) ... [2018-11-22 03:25:37,258 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:25:37,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:25:37,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:25:37,259 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:25:37,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:37" (1/1) ... [2018-11-22 03:25:37,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:37" (1/1) ... [2018-11-22 03:25:37,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:37" (1/1) ... [2018-11-22 03:25:37,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:37" (1/1) ... [2018-11-22 03:25:37,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:37" (1/1) ... [2018-11-22 03:25:37,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:37" (1/1) ... [2018-11-22 03:25:37,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:37" (1/1) ... [2018-11-22 03:25:37,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:25:37,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:25:37,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:25:37,604 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:25:37,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:25:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freebchannel [2018-11-22 03:25:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freedchannel [2018-11-22 03:25:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2018-11-22 03:25:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 03:25:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 03:25:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-22 03:25:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-22 03:25:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:25:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2018-11-22 03:25:37,681 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2018-11-22 03:25:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2018-11-22 03:25:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-22 03:25:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:25:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-22 03:25:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initbchannel [2018-11-22 03:25:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initdchannel [2018-11-22 03:25:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:25:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_alloc [2018-11-22 03:25:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_alloc [2018-11-22 03:25:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2018-11-22 03:25:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 03:25:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 03:25:37,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 03:25:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 03:25:37,685 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 03:25:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 03:25:37,685 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2018-11-22 03:25:37,686 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_ulaw_to_alaw [2018-11-22 03:25:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_ulaw_to_alaw [2018-11-22 03:25:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_unregister_device [2018-11-22 03:25:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_register_device [2018-11-22 03:25:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure init_card [2018-11-22 03:25:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure init_card [2018-11-22 03:25:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:25:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-22 03:25:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-22 03:25:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-22 03:25:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-22 03:25:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-22 03:25:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:25:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:25:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:25:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_send [2018-11-22 03:25:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_send [2018-11-22 03:25:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:25:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:25:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmsg [2018-11-22 03:25:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmsg [2018-11-22 03:25:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-22 03:25:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2018-11-22 03:25:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2018-11-22 03:25:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:25:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:25:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_mISDN_skb [2018-11-22 03:25:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_mISDN_skb [2018-11-22 03:25:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-22 03:25:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-22 03:25:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 03:25:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 03:25:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 03:25:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_open [2018-11-22 03:25:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_open [2018-11-22 03:25:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-22 03:25:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 03:25:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 03:25:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:25:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:25:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-22 03:25:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:25:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 03:25:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 03:25:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure release_card [2018-11-22 03:25:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure release_card [2018-11-22 03:25:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_law_to_4bit [2018-11-22 03:25:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_law_to_4bit [2018-11-22 03:25:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:25:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_free [2018-11-22 03:25:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_free [2018-11-22 03:25:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-22 03:25:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure handle_dmsg [2018-11-22 03:25:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_dmsg [2018-11-22 03:25:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 03:25:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 03:25:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_init [2018-11-22 03:25:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_init [2018-11-22 03:25:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 03:25:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 03:25:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-22 03:25:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-22 03:25:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-22 03:25:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:25:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:25:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-22 03:25:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-22 03:25:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure send_sig [2018-11-22 03:25:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2018-11-22 03:25:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2018-11-22 03:25:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2018-11-22 03:25:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure queue_ch_frame [2018-11-22 03:25:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-22 03:25:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-22 03:25:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-22 03:25:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure _queue_data [2018-11-22 03:25:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _queue_data [2018-11-22 03:25:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 03:25:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 03:25:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 03:25:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 03:25:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-22 03:25:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-22 03:25:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-22 03:25:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-22 03:25:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_alaw_to_ulaw [2018-11-22 03:25:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_alaw_to_ulaw [2018-11-22 03:25:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_close [2018-11-22 03:25:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_close [2018-11-22 03:25:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 03:25:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-22 03:25:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-22 03:25:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-22 03:25:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-22 03:25:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:25:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure set_channelmap [2018-11-22 03:25:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channelmap [2018-11-22 03:25:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure memchr_inv [2018-11-22 03:25:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-22 03:25:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-22 03:25:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:25:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 03:25:37,708 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_cleanup [2018-11-22 03:25:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_cleanup [2018-11-22 03:25:37,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:25:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:25:37,709 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 03:25:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 03:26:01,173 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:26:01,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:26:01 BoogieIcfgContainer [2018-11-22 03:26:01,174 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:26:01,177 INFO L168 Benchmark]: Toolchain (without parser) took 26936.69 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: -873.5 MB). Peak memory consumption was 914.4 MB. Max. memory is 7.1 GB. [2018-11-22 03:26:01,179 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:26:01,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2856.20 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 769.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -681.7 MB). Peak memory consumption was 123.2 MB. Max. memory is 7.1 GB. [2018-11-22 03:26:01,181 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.46 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-22 03:26:01,182 INFO L168 Benchmark]: Boogie Preprocessor took 343.77 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: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. [2018-11-22 03:26:01,183 INFO L168 Benchmark]: RCFGBuilder took 23571.47 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 566.2 MB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -246.1 MB). Peak memory consumption was 772.2 MB. Max. memory is 7.1 GB. [2018-11-22 03:26:01,188 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2856.20 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 769.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -681.7 MB). Peak memory consumption was 123.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 159.46 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 343.77 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: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 23571.47 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 566.2 MB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -246.1 MB). Peak memory consumption was 772.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...