java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 17:26:43,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 17:26:43,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 17:26:43,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 17:26:43,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 17:26:43,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 17:26:43,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 17:26:43,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 17:26:43,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 17:26:43,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 17:26:43,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 17:26:43,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 17:26:43,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 17:26:43,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 17:26:43,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 17:26:43,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 17:26:43,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 17:26:43,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 17:26:43,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 17:26:43,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 17:26:43,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 17:26:43,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 17:26:43,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 17:26:43,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 17:26:43,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 17:26:43,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 17:26:43,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 17:26:43,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 17:26:43,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 17:26:43,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 17:26:43,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 17:26:43,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 17:26:43,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 17:26:43,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 17:26:43,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 17:26:43,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 17:26:43,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 17:26:43,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 17:26:43,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 17:26:43,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 17:26:43,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 17:26:43,935 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 17:26:43,951 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 17:26:43,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 17:26:43,952 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 17:26:43,952 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 17:26:43,952 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 17:26:43,953 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 17:26:43,953 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 17:26:43,953 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 17:26:43,954 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 17:26:43,954 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 17:26:43,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 17:26:43,955 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 17:26:43,955 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 17:26:43,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 17:26:43,956 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 17:26:43,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 17:26:43,957 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 17:26:43,957 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 17:26:43,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 17:26:43,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 17:26:43,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 17:26:43,958 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 17:26:43,958 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 17:26:43,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 17:26:43,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 17:26:43,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 17:26:43,959 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 17:26:43,959 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 17:26:43,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 17:26:43,960 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 17:26:44,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 17:26:44,016 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 17:26:44,018 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 17:26:44,019 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 17:26:44,020 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 17:26:44,020 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2019-09-10 17:26:44,094 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6464012d5/056973a9cd8e40d3b47c2cd279e4096f/FLAG3d97dec53 [2019-09-10 17:26:45,017 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 17:26:45,020 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2019-09-10 17:26:45,089 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6464012d5/056973a9cd8e40d3b47c2cd279e4096f/FLAG3d97dec53 [2019-09-10 17:26:45,433 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6464012d5/056973a9cd8e40d3b47c2cd279e4096f [2019-09-10 17:26:45,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 17:26:45,443 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 17:26:45,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 17:26:45,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 17:26:45,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 17:26:45,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 05:26:45" (1/1) ... [2019-09-10 17:26:45,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f49130d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:26:45, skipping insertion in model container [2019-09-10 17:26:45,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 05:26:45" (1/1) ... [2019-09-10 17:26:45,458 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 17:26:45,619 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 17:26:49,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 17:26:50,136 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 17:26:50,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 17:26:51,817 INFO L192 MainTranslator]: Completed translation [2019-09-10 17:26:51,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:26:51 WrapperNode [2019-09-10 17:26:51,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 17:26:51,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 17:26:51,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 17:26:51,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 17:26:51,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:26:51" (1/1) ... [2019-09-10 17:26:51,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:26:51" (1/1) ... [2019-09-10 17:26:51,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:26:51" (1/1) ... [2019-09-10 17:26:51,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:26:51" (1/1) ... [2019-09-10 17:26:52,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:26:51" (1/1) ... [2019-09-10 17:26:52,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:26:51" (1/1) ... [2019-09-10 17:26:52,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:26:51" (1/1) ... [2019-09-10 17:26:52,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 17:26:52,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 17:26:52,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 17:26:52,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 17:26:52,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:26:51" (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 [2019-09-10 17:26:52,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 17:26:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 17:26:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 17:26:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 17:26:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 17:26:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 17:26:52,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 17:26:52,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 17:26:52,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 17:26:52,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 17:26:52,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 17:26:52,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 17:26:52,372 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 17:26:52,373 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 17:26:52,373 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 17:26:52,374 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 17:26:52,374 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 17:26:52,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-10 17:26:52,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-09-10 17:26:52,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-09-10 17:26:52,375 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-10 17:26:52,375 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-10 17:26:52,375 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-09-10 17:26:52,375 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-09-10 17:26:52,376 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 17:26:52,376 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 17:26:52,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-10 17:26:52,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-10 17:26:52,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 17:26:52,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-10 17:26:52,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-10 17:26:52,377 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 17:26:52,377 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-10 17:26:52,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 17:26:52,378 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-09-10 17:26:52,378 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-10 17:26:52,378 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-10 17:26:52,378 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 17:26:52,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-10 17:26:52,378 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-10 17:26:52,378 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-10 17:26:52,379 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 17:26:52,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-10 17:26:52,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-10 17:26:52,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-10 17:26:52,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-10 17:26:52,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-10 17:26:52,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-10 17:26:52,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-10 17:26:52,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 17:26:52,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 17:26:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-10 17:26:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-10 17:26:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-10 17:26:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-10 17:26:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2019-09-10 17:26:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-09-10 17:26:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2019-09-10 17:26:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2019-09-10 17:26:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2019-09-10 17:26:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-10 17:26:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-10 17:26:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-09-10 17:26:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-10 17:26:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-10 17:26:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 17:26:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 17:26:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 17:26:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-10 17:26:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 17:26:52,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 17:26:52,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 17:26:52,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 17:26:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 17:26:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-10 17:26:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-09-10 17:26:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-09-10 17:26:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-09-10 17:26:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-09-10 17:26:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-10 17:26:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-10 17:26:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-09-10 17:26:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-09-10 17:26:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-09-10 17:26:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-09-10 17:26:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-10 17:26:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-10 17:26:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-10 17:26:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-10 17:26:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 17:26:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-10 17:26:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-10 17:26:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-10 17:26:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-09-10 17:26:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-09-10 17:26:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-10 17:26:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-10 17:26:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2019-09-10 17:26:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2019-09-10 17:26:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2019-09-10 17:26:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2019-09-10 17:26:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2019-09-10 17:26:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2019-09-10 17:26:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2019-09-10 17:26:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2019-09-10 17:26:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reload_eeprom [2019-09-10 17:26:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2019-09-10 17:26:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_kick_tx_threshold [2019-09-10 17:26:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_err [2019-09-10 17:26:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2019-09-10 17:26:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_napipoll [2019-09-10 17:26:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_hw_init [2019-09-10 17:26:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one [2019-09-10 17:26:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2019-09-10 17:26:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2019-09-10 17:26:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2019-09-10 17:26:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2019-09-10 17:26:52,394 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2019-09-10 17:26:52,394 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2019-09-10 17:26:52,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2019-09-10 17:26:52,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2019-09-10 17:26:52,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam [2019-09-10 17:26:52,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam [2019-09-10 17:26:52,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2019-09-10 17:26:52,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2019-09-10 17:26:52,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_cam_filter [2019-09-10 17:26:52,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2019-09-10 17:26:52,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2019-09-10 17:26:52,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2019-09-10 17:26:52,396 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2019-09-10 17:26:52,397 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2019-09-10 17:26:52,397 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2019-09-10 17:26:52,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-09-10 17:26:52,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-09-10 17:26:52,397 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2019-09-10 17:26:52,398 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2019-09-10 17:26:52,398 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2019-09-10 17:26:52,398 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2019-09-10 17:26:52,399 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2019-09-10 17:26:52,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_start_tx [2019-09-10 17:26:52,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2019-09-10 17:26:52,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2019-09-10 17:26:52,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx [2019-09-10 17:26:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_vlan_tci [2019-09-10 17:26:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_rx [2019-09-10 17:26:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_restart_tx [2019-09-10 17:26:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2019-09-10 17:26:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2019-09-10 17:26:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2019-09-10 17:26:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2019-09-10 17:26:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2019-09-10 17:26:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2019-09-10 17:26:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2019-09-10 17:26:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2019-09-10 17:26:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2019-09-10 17:26:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2019-09-10 17:26:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_wol [2019-09-10 17:26:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_wol [2019-09-10 17:26:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2019-09-10 17:26:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2019-09-10 17:26:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2019-09-10 17:26:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2019-09-10 17:26:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2019-09-10 17:26:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2019-09-10 17:26:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init [2019-09-10 17:26:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_cleanup [2019-09-10 17:26:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2019-09-10 17:26:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rhine_init_14_11 [2019-09-10 17:26:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-10 17:26:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-10 17:26:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-10 17:26:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-09-10 17:26:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-09-10 17:26:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_14_4 [2019-09-10 17:26:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_13_14_5 [2019-09-10 17:26:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-09-10 17:26:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-09-10 17:26:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2019-09-10 17:26:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2019-09-10 17:26:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-09-10 17:26:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-09-10 17:26:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_14_14_6 [2019-09-10 17:26:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_13_14_7 [2019-09-10 17:26:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-10 17:26:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-10 17:26:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-10 17:26:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-09-10 17:26:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-10 17:26:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-10 17:26:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-09-10 17:26:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-09-10 17:26:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-09-10 17:26:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-09-10 17:26:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-09-10 17:26:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-09-10 17:26:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 17:26:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-09-10 17:26:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-09-10 17:26:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-10 17:26:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-10 17:26:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 17:26:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-09-10 17:26:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-09-10 17:26:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-09-10 17:26:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-09-10 17:26:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 17:26:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-10 17:26:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-10 17:26:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-10 17:26:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 17:26:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 17:26:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 17:26:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 17:26:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-09-10 17:26:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-09-10 17:26:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-09-10 17:26:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 17:26:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 17:26:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 17:26:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 17:26:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-09-10 17:26:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-10 17:26:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2019-09-10 17:26:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2019-09-10 17:26:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-09-10 17:26:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-09-10 17:26:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-09-10 17:26:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-09-10 17:26:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-09-10 17:26:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-09-10 17:26:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-09-10 17:26:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-09-10 17:26:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-09-10 17:26:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-09-10 17:26:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-09-10 17:26:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-09-10 17:26:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-09-10 17:26:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-09-10 17:26:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-09-10 17:26:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-09-10 17:26:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-09-10 17:26:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-09-10 17:26:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-09-10 17:26:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-09-10 17:26:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-09-10 17:26:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-09-10 17:26:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-09-10 17:26:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2019-09-10 17:26:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2019-09-10 17:26:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-10 17:26:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-09-10 17:26:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-10 17:26:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_dmi_system_id_dummy_resourceless_instance_5 [2019-09-10 17:26:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-10 17:26:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-10 17:26:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-10 17:26:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-09-10 17:26:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-09-10 17:26:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-09-10 17:26:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-10 17:26:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-09-10 17:26:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-09-10 17:26:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-09-10 17:26:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-09-10 17:26:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-09-10 17:26:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-09-10 17:26:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2019-09-10 17:26:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2019-09-10 17:26:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-09-10 17:26:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2019-09-10 17:26:52,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-10 17:26:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-09-10 17:26:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_46 [2019-09-10 17:26:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_49 [2019-09-10 17:26:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-09-10 17:26:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-09-10 17:26:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2019-09-10 17:26:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2019-09-10 17:26:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_64 [2019-09-10 17:26:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_65 [2019-09-10 17:26:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_66 [2019-09-10 17:26:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2019-09-10 17:26:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2019-09-10 17:26:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_71 [2019-09-10 17:26:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_72 [2019-09-10 17:26:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2019-09-10 17:26:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2019-09-10 17:26:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_83 [2019-09-10 17:26:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_84 [2019-09-10 17:26:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_85 [2019-09-10 17:26:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_90 [2019-09-10 17:26:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_91 [2019-09-10 17:26:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 17:26:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 17:26:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 17:26:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 17:26:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 17:26:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 17:26:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 17:26:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 17:26:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 17:26:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 17:26:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 17:26:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 17:26:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 17:26:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 17:26:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 17:26:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 17:26:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 17:26:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 17:26:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 17:26:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 17:26:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 17:26:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 17:26:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 17:26:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 17:26:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 17:26:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 17:26:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 17:26:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 17:26:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 17:26:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 17:26:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 17:26:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 17:26:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 17:26:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 17:26:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 17:26:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 17:26:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 17:26:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 17:26:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 17:26:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 17:26:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 17:26:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 17:26:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 17:26:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 17:26:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 17:26:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 17:26:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 17:26:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 17:26:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 17:26:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 17:26:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 17:26:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 17:26:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 17:26:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 17:26:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 17:26:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 17:26:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 17:26:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 17:26:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 17:26:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-10 17:26:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-10 17:26:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-10 17:26:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-10 17:26:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-10 17:26:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-10 17:26:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-10 17:26:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 17:26:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2019-09-10 17:26:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2019-09-10 17:26:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rhine_private [2019-09-10 17:26:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rhine_private [2019-09-10 17:26:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rhine_private [2019-09-10 17:26:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rhine_private [2019-09-10 17:26:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rhine_private [2019-09-10 17:26:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rhine_private [2019-09-10 17:26:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 17:26:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 17:26:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 17:26:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 17:26:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 17:26:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 17:26:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 17:26:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 17:26:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 17:26:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 17:26:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 17:26:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 17:26:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 17:26:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 17:26:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 17:26:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 17:26:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-10 17:26:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-10 17:26:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-10 17:26:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-10 17:26:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-10 17:26:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-10 17:26:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-10 17:26:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 17:26:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 17:26:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 17:26:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 17:26:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 17:26:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 17:26:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 17:26:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 17:26:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 17:26:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 17:26:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 17:26:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 17:26:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 17:26:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 17:26:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 17:26:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 17:26:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 17:26:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 17:26:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-10 17:26:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 17:26:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 17:26:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 17:26:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 17:26:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 17:26:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-10 17:26:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 17:26:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-09-10 17:26:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-09-10 17:26:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 17:26:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 17:26:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-10 17:26:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-10 17:26:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-10 17:26:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 17:26:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-10 17:26:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 17:26:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 17:26:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-10 17:26:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-10 17:26:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 17:26:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-10 17:26:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-10 17:26:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-10 17:26:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-09-10 17:26:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-10 17:26:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-10 17:26:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-10 17:26:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-10 17:26:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-10 17:26:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-10 17:26:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-10 17:26:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-10 17:26:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-10 17:26:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-10 17:26:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 17:26:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-09-10 17:26:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-10 17:26:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_check_system [2019-09-10 17:26:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-09-10 17:26:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-09-10 17:26:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-10 17:26:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 17:26:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-10 17:26:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 17:26:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-09-10 17:26:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-09-10 17:26:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 17:26:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 17:26:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-09-10 17:26:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-10 17:26:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-09-10 17:26:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-09-10 17:26:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-09-10 17:26:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-09-10 17:26:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-09-10 17:26:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 17:26:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 17:26:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 17:26:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 17:26:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-10 17:26:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-10 17:26:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-10 17:26:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-10 17:26:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 17:26:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2019-09-10 17:26:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-09-10 17:26:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-09-10 17:26:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-09-10 17:26:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-09-10 17:26:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 17:26:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-10 17:26:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 17:26:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-10 17:26:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-10 17:26:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-10 17:26:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_stats_to_stats64 [2019-09-10 17:26:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-10 17:26:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-10 17:26:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-10 17:26:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-10 17:26:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-10 17:26:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-10 17:26:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-09-10 17:26:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-10 17:26:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-10 17:26:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 17:26:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-09-10 17:26:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-09-10 17:26:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-10 17:26:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-10 17:26:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-10 17:26:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-10 17:26:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 17:26:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2019-09-10 17:26:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 17:26:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 17:26:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 17:26:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 17:26:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_and_csum_dev [2019-09-10 17:26:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2019-09-10 17:26:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 17:26:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 17:26:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 17:26:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 17:26:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 17:26:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 17:26:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 17:26:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 17:26:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 17:26:52,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 17:26:52,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 17:26:52,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 17:26:52,467 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 17:26:52,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 17:26:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 17:26:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 17:26:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 17:26:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 17:26:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 17:26:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-09-10 17:26:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-09-10 17:26:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-10 17:26:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-09-10 17:26:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-09-10 17:26:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 17:26:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-10 17:26:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 17:26:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 17:26:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-10 17:26:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 17:26:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 17:26:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 17:26:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 17:26:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-10 17:26:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 17:26:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-10 17:26:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 17:26:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2019-09-10 17:26:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2019-09-10 17:26:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 17:26:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 17:26:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-10 17:26:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 17:26:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 17:26:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-10 17:26:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 17:26:52,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-10 17:26:52,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-10 17:26:52,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 17:26:52,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 17:26:52,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 17:26:52,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 17:26:52,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 17:26:52,472 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 17:26:52,472 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 17:26:52,473 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-10 17:26:52,473 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 17:26:52,473 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-09-10 17:26:52,473 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-09-10 17:26:52,473 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-09-10 17:26:52,473 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-09-10 17:26:52,473 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 17:26:52,473 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 17:26:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-10 17:26:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-10 17:26:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 17:26:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-10 17:26:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-10 17:26:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 17:26:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 17:26:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_46 [2019-09-10 17:26:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2019-09-10 17:26:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-10 17:26:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2019-09-10 17:26:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-10 17:26:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2019-09-10 17:26:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 17:26:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_49 [2019-09-10 17:26:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2019-09-10 17:26:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-10 17:26:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2019-09-10 17:26:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-10 17:26:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2019-09-10 17:26:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 17:26:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 17:26:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-10 17:26:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 17:26:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-10 17:26:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 17:26:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-09-10 17:26:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-09-10 17:26:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-09-10 17:26:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-09-10 17:26:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-09-10 17:26:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-09-10 17:26:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-09-10 17:26:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-09-10 17:26:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-10 17:26:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-10 17:26:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-10 17:26:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 17:26:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-09-10 17:26:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-09-10 17:26:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 17:26:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 17:26:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 17:26:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-10 17:26:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-10 17:26:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-10 17:26:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-10 17:26:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-10 17:26:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-10 17:26:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-10 17:26:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-10 17:26:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-10 17:26:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-10 17:26:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-10 17:26:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 17:26:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-10 17:26:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 17:26:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-10 17:26:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 17:26:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-10 17:26:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 17:26:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-10 17:26:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-10 17:26:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 17:26:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-10 17:26:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-10 17:26:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-10 17:26:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 17:26:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 17:26:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 17:26:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 17:26:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 17:26:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-10 17:26:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2019-09-10 17:26:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-10 17:26:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 17:26:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-10 17:26:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-10 17:26:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-10 17:26:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-10 17:26:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2019-09-10 17:26:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_and_csum_dev [2019-09-10 17:26:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-09-10 17:26:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 17:26:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2019-09-10 17:26:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2019-09-10 17:26:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2019-09-10 17:26:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-10 17:26:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-10 17:26:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-10 17:26:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-09-10 17:26:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-10 17:26:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-10 17:26:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-10 17:26:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 17:26:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 17:26:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-10 17:26:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 17:26:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_66 [2019-09-10 17:26:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_85 [2019-09-10 17:26:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-10 17:26:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-10 17:26:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 17:26:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-10 17:26:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 17:26:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 17:26:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 17:26:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 17:26:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 17:26:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-10 17:26:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-10 17:26:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-10 17:26:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-10 17:26:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-10 17:26:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-10 17:26:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-09-10 17:26:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-09-10 17:26:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 17:26:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-09-10 17:26:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-09-10 17:26:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 17:26:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_65 [2019-09-10 17:26:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 17:26:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_84 [2019-09-10 17:26:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_stats_to_stats64 [2019-09-10 17:26:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-10 17:26:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-10 17:26:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-10 17:26:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 17:26:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-10 17:26:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-10 17:26:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-10 17:26:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2019-09-10 17:26:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-10 17:26:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-10 17:26:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 17:26:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_90 [2019-09-10 17:26:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 17:26:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_91 [2019-09-10 17:26:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-10 17:26:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-10 17:26:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-09-10 17:26:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-09-10 17:26:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-09-10 17:26:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-09-10 17:26:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-10 17:26:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-10 17:26:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-10 17:26:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-10 17:26:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 17:26:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 17:26:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_71 [2019-09-10 17:26:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 17:26:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_72 [2019-09-10 17:26:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_83 [2019-09-10 17:26:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-09-10 17:26:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-09-10 17:26:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 17:26:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-10 17:26:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-09-10 17:26:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-10 17:26:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-10 17:26:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_64 [2019-09-10 17:26:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-10 17:26:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-10 17:26:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-10 17:26:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-09-10 17:26:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-09-10 17:26:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-09-10 17:26:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-09-10 17:26:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-09-10 17:26:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-09-10 17:26:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2019-09-10 17:26:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-09-10 17:26:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-10 17:26:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-09-10 17:26:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-10 17:26:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-10 17:26:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_check_system [2019-09-10 17:26:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-09-10 17:26:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-09-10 17:26:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2019-09-10 17:26:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2019-09-10 17:26:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2019-09-10 17:26:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2019-09-10 17:26:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_start_tx [2019-09-10 17:26:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2019-09-10 17:26:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx [2019-09-10 17:26:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_rx [2019-09-10 17:26:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2019-09-10 17:26:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2019-09-10 17:26:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2019-09-10 17:26:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2019-09-10 17:26:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2019-09-10 17:26:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2019-09-10 17:26:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_restart_tx [2019-09-10 17:26:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2019-09-10 17:26:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 17:26:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2019-09-10 17:26:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2019-09-10 17:26:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2019-09-10 17:26:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2019-09-10 17:26:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2019-09-10 17:26:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2019-09-10 17:26:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2019-09-10 17:26:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reload_eeprom [2019-09-10 17:26:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2019-09-10 17:26:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_kick_tx_threshold [2019-09-10 17:26:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_err [2019-09-10 17:26:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2019-09-10 17:26:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_napipoll [2019-09-10 17:26:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_hw_init [2019-09-10 17:26:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one [2019-09-10 17:26:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2019-09-10 17:26:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2019-09-10 17:26:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2019-09-10 17:26:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2019-09-10 17:26:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2019-09-10 17:26:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2019-09-10 17:26:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2019-09-10 17:26:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2019-09-10 17:26:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam [2019-09-10 17:26:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam [2019-09-10 17:26:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2019-09-10 17:26:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2019-09-10 17:26:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_cam_filter [2019-09-10 17:26:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2019-09-10 17:26:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2019-09-10 17:26:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2019-09-10 17:26:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2019-09-10 17:26:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2019-09-10 17:26:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2019-09-10 17:26:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 17:26:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2019-09-10 17:26:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_vlan_tci [2019-09-10 17:26:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2019-09-10 17:26:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2019-09-10 17:26:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2019-09-10 17:26:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2019-09-10 17:26:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2019-09-10 17:26:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2019-09-10 17:26:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2019-09-10 17:26:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_wol [2019-09-10 17:26:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_wol [2019-09-10 17:26:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2019-09-10 17:26:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2019-09-10 17:26:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2019-09-10 17:26:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2019-09-10 17:26:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init [2019-09-10 17:26:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_cleanup [2019-09-10 17:26:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2019-09-10 17:26:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rhine_init_14_11 [2019-09-10 17:26:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-10 17:26:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-10 17:26:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-10 17:26:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-09-10 17:26:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-09-10 17:26:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_14_4 [2019-09-10 17:26:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_13_14_5 [2019-09-10 17:26:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-09-10 17:26:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-09-10 17:26:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2019-09-10 17:26:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2019-09-10 17:26:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-09-10 17:26:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-09-10 17:26:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_14_14_6 [2019-09-10 17:26:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_13_14_7 [2019-09-10 17:26:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-10 17:26:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-10 17:26:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-10 17:26:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-09-10 17:26:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-10 17:26:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-10 17:26:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-09-10 17:26:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-09-10 17:26:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-09-10 17:26:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-09-10 17:26:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-09-10 17:26:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-09-10 17:26:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 17:26:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-09-10 17:26:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-09-10 17:26:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-10 17:26:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-10 17:26:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 17:26:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-09-10 17:26:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-09-10 17:26:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-09-10 17:26:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-09-10 17:26:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 17:26:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-10 17:26:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-10 17:26:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-10 17:26:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 17:26:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 17:26:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 17:26:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 17:26:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-09-10 17:26:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-09-10 17:26:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-09-10 17:26:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 17:26:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 17:26:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 17:26:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 17:26:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-09-10 17:26:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-10 17:26:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2019-09-10 17:26:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2019-09-10 17:26:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-09-10 17:26:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-09-10 17:26:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-09-10 17:26:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-09-10 17:26:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-09-10 17:26:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-09-10 17:26:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-09-10 17:26:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-09-10 17:26:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-09-10 17:26:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-09-10 17:26:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-09-10 17:26:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-09-10 17:26:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-09-10 17:26:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-09-10 17:26:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-09-10 17:26:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-09-10 17:26:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-09-10 17:26:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-09-10 17:26:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-09-10 17:26:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-09-10 17:26:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-09-10 17:26:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-09-10 17:26:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-09-10 17:26:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2019-09-10 17:26:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2019-09-10 17:26:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-10 17:26:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-09-10 17:26:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-10 17:26:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_dmi_system_id_dummy_resourceless_instance_5 [2019-09-10 17:26:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-10 17:26:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-10 17:26:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-10 17:26:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-09-10 17:26:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-09-10 17:26:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-09-10 17:26:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-10 17:26:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-09-10 17:26:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-09-10 17:26:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-09-10 17:26:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-09-10 17:26:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-09-10 17:26:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-09-10 17:26:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2019-09-10 17:26:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2019-09-10 17:26:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-09-10 17:26:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2019-09-10 17:26:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-10 17:26:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-09-10 17:26:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 17:26:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 17:26:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 17:26:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 17:26:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 17:26:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 17:26:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 17:26:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 17:26:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 17:26:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 17:26:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 17:26:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 17:26:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 17:26:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 17:26:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 17:26:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 17:26:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 17:26:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 17:26:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 17:26:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 17:26:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 17:26:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 17:26:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 17:26:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 17:26:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 17:26:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 17:26:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 17:26:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 17:26:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 17:26:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 17:26:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 17:26:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 17:26:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 17:26:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 17:26:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 17:26:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 17:26:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 17:26:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 17:26:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 17:26:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 17:26:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 17:26:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 17:26:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 17:26:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 17:26:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 17:26:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 17:26:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 17:26:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 17:26:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 17:26:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 17:26:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 17:26:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 17:26:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 17:26:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 17:26:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 17:26:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 17:26:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 17:26:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 17:26:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 17:26:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 17:26:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 17:26:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 17:26:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 17:26:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 17:26:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 17:26:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 17:26:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 17:26:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 17:26:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-10 17:26:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-10 17:26:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-10 17:26:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-10 17:26:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-10 17:26:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-10 17:26:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-10 17:26:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 17:26:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:26:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rhine_private [2019-09-10 17:26:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rhine_private [2019-09-10 17:26:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rhine_private [2019-09-10 17:26:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rhine_private [2019-09-10 17:26:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rhine_private [2019-09-10 17:26:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rhine_private [2019-09-10 17:26:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 17:26:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 17:26:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 17:26:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 17:26:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 17:26:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 17:26:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 17:26:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 17:26:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 17:26:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 17:26:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 17:26:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 17:26:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 17:26:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 17:26:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 17:26:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 17:26:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-10 17:26:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-10 17:26:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-10 17:26:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-10 17:26:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-10 17:26:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-10 17:26:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-10 17:26:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 17:26:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 17:26:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 17:26:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 17:26:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 17:26:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 17:26:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 17:26:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 17:26:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 17:26:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 17:26:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 17:26:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 17:26:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 17:26:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 17:26:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 17:26:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 17:26:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 17:26:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-10 17:26:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 17:26:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 17:26:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 17:26:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 17:26:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 17:26:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 17:26:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 17:26:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 17:26:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 17:26:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 17:26:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 17:26:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 17:26:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 17:26:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 17:26:56,715 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-10 17:26:57,768 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 17:27:05,961 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 17:27:05,962 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-09-10 17:27:05,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 05:27:05 BoogieIcfgContainer [2019-09-10 17:27:05,967 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 17:27:05,968 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 17:27:05,968 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 17:27:05,973 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 17:27:05,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 05:26:45" (1/3) ... [2019-09-10 17:27:05,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6765189 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 05:27:05, skipping insertion in model container [2019-09-10 17:27:05,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:26:51" (2/3) ... [2019-09-10 17:27:05,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6765189 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 05:27:05, skipping insertion in model container [2019-09-10 17:27:05,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 05:27:05" (3/3) ... [2019-09-10 17:27:05,978 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2019-09-10 17:27:05,992 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 17:27:06,011 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-10 17:27:06,037 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-10 17:27:06,077 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 17:27:06,077 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 17:27:06,077 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 17:27:06,077 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 17:27:06,077 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 17:27:06,078 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 17:27:06,078 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 17:27:06,078 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 17:27:06,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3857 states. [2019-09-10 17:27:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-09-10 17:27:06,202 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:27:06,203 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:27:06,207 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:27:06,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:27:06,213 INFO L82 PathProgramCache]: Analyzing trace with hash 1925591546, now seen corresponding path program 1 times [2019-09-10 17:27:06,215 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:27:06,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:27:06,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:27:06,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:27:06,336 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:27:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:27:07,328 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-09-10 17:27:07,330 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:27:07,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:27:07,330 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:27:07,336 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:27:07,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:27:07,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:27:07,354 INFO L87 Difference]: Start difference. First operand 3857 states. Second operand 3 states. [2019-09-10 17:27:10,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:27:10,388 INFO L93 Difference]: Finished difference Result 5897 states and 7535 transitions. [2019-09-10 17:27:10,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:27:10,390 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 187 [2019-09-10 17:27:10,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:27:10,476 INFO L225 Difference]: With dead ends: 5897 [2019-09-10 17:27:10,476 INFO L226 Difference]: Without dead ends: 5876 [2019-09-10 17:27:10,478 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:27:10,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5876 states. [2019-09-10 17:27:10,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5876 to 5872. [2019-09-10 17:27:10,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5872 states. [2019-09-10 17:27:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5872 states to 5872 states and 7495 transitions. [2019-09-10 17:27:10,972 INFO L78 Accepts]: Start accepts. Automaton has 5872 states and 7495 transitions. Word has length 187 [2019-09-10 17:27:10,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:27:10,976 INFO L475 AbstractCegarLoop]: Abstraction has 5872 states and 7495 transitions. [2019-09-10 17:27:10,976 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:27:10,977 INFO L276 IsEmpty]: Start isEmpty. Operand 5872 states and 7495 transitions. [2019-09-10 17:27:10,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2019-09-10 17:27:10,988 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:27:10,989 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:27:10,989 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:27:10,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:27:10,991 INFO L82 PathProgramCache]: Analyzing trace with hash 275823176, now seen corresponding path program 1 times [2019-09-10 17:27:10,991 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:27:10,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:27:10,999 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:27:10,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:27:10,999 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:27:11,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:27:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-09-10 17:27:11,464 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:27:11,465 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:27:11,465 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:27:11,468 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:27:11,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:27:11,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:27:11,470 INFO L87 Difference]: Start difference. First operand 5872 states and 7495 transitions. Second operand 3 states. [2019-09-10 17:27:14,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:27:14,198 INFO L93 Difference]: Finished difference Result 10587 states and 13541 transitions. [2019-09-10 17:27:14,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:27:14,199 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 197 [2019-09-10 17:27:14,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:27:14,288 INFO L225 Difference]: With dead ends: 10587 [2019-09-10 17:27:14,288 INFO L226 Difference]: Without dead ends: 10587 [2019-09-10 17:27:14,290 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:27:14,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10587 states. [2019-09-10 17:27:14,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10587 to 10546. [2019-09-10 17:27:14,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10546 states. [2019-09-10 17:27:14,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10546 states to 10546 states and 13484 transitions. [2019-09-10 17:27:14,719 INFO L78 Accepts]: Start accepts. Automaton has 10546 states and 13484 transitions. Word has length 197 [2019-09-10 17:27:14,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:27:14,720 INFO L475 AbstractCegarLoop]: Abstraction has 10546 states and 13484 transitions. [2019-09-10 17:27:14,720 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:27:14,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10546 states and 13484 transitions. [2019-09-10 17:27:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-09-10 17:27:14,729 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:27:14,729 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:27:14,730 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:27:14,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:27:14,730 INFO L82 PathProgramCache]: Analyzing trace with hash 587107011, now seen corresponding path program 1 times [2019-09-10 17:27:14,730 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:27:14,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:27:14,734 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:27:14,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:27:14,735 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:27:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:27:15,160 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 843 trivial. 0 not checked. [2019-09-10 17:27:15,160 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:27:15,161 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 17:27:15,161 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:27:15,162 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 17:27:15,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 17:27:15,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-09-10 17:27:15,162 INFO L87 Difference]: Start difference. First operand 10546 states and 13484 transitions. Second operand 6 states. [2019-09-10 17:27:24,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:27:24,466 INFO L93 Difference]: Finished difference Result 16183 states and 20641 transitions. [2019-09-10 17:27:24,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 17:27:24,467 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 222 [2019-09-10 17:27:24,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:27:25,316 INFO L225 Difference]: With dead ends: 16183 [2019-09-10 17:27:25,317 INFO L226 Difference]: Without dead ends: 16183 [2019-09-10 17:27:25,318 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-09-10 17:27:25,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16183 states. [2019-09-10 17:27:25,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16183 to 16101. [2019-09-10 17:27:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16101 states. [2019-09-10 17:27:25,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16101 states to 16101 states and 20525 transitions. [2019-09-10 17:27:25,826 INFO L78 Accepts]: Start accepts. Automaton has 16101 states and 20525 transitions. Word has length 222 [2019-09-10 17:27:25,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:27:25,827 INFO L475 AbstractCegarLoop]: Abstraction has 16101 states and 20525 transitions. [2019-09-10 17:27:25,827 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 17:27:25,827 INFO L276 IsEmpty]: Start isEmpty. Operand 16101 states and 20525 transitions. [2019-09-10 17:27:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-09-10 17:27:25,836 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:27:25,836 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:27:25,836 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:27:25,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:27:25,838 INFO L82 PathProgramCache]: Analyzing trace with hash -2015134480, now seen corresponding path program 1 times [2019-09-10 17:27:25,838 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:27:25,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:27:25,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:27:25,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:27:25,846 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:27:25,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:27:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 843 trivial. 0 not checked. [2019-09-10 17:27:26,229 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:27:26,229 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:27:26,229 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:27:26,229 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:27:26,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:27:26,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:27:26,230 INFO L87 Difference]: Start difference. First operand 16101 states and 20525 transitions. Second operand 3 states. [2019-09-10 17:27:29,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:27:29,253 INFO L93 Difference]: Finished difference Result 28871 states and 36771 transitions. [2019-09-10 17:27:29,253 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:27:29,253 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 227 [2019-09-10 17:27:29,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:27:29,386 INFO L225 Difference]: With dead ends: 28871 [2019-09-10 17:27:29,386 INFO L226 Difference]: Without dead ends: 28871 [2019-09-10 17:27:29,387 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:27:29,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28871 states. [2019-09-10 17:27:30,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28871 to 28804. [2019-09-10 17:27:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28804 states. [2019-09-10 17:27:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28804 states to 28804 states and 36668 transitions. [2019-09-10 17:27:30,505 INFO L78 Accepts]: Start accepts. Automaton has 28804 states and 36668 transitions. Word has length 227 [2019-09-10 17:27:30,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:27:30,508 INFO L475 AbstractCegarLoop]: Abstraction has 28804 states and 36668 transitions. [2019-09-10 17:27:30,508 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:27:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 28804 states and 36668 transitions. [2019-09-10 17:27:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2019-09-10 17:27:30,517 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:27:30,519 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:27:30,520 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:27:30,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:27:30,521 INFO L82 PathProgramCache]: Analyzing trace with hash 211300929, now seen corresponding path program 1 times [2019-09-10 17:27:30,521 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:27:30,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:27:30,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:27:30,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:27:30,527 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:27:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:27:30,970 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2019-09-10 17:27:30,970 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:27:30,971 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:27:30,971 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:27:30,971 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:27:30,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:27:30,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:27:30,972 INFO L87 Difference]: Start difference. First operand 28804 states and 36668 transitions. Second operand 5 states. [2019-09-10 17:27:53,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:27:53,640 INFO L93 Difference]: Finished difference Result 56252 states and 71562 transitions. [2019-09-10 17:27:53,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 17:27:53,640 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 259 [2019-09-10 17:27:53,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:27:53,906 INFO L225 Difference]: With dead ends: 56252 [2019-09-10 17:27:53,907 INFO L226 Difference]: Without dead ends: 56252 [2019-09-10 17:27:53,909 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-10 17:27:53,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56252 states. [2019-09-10 17:27:55,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56252 to 56106. [2019-09-10 17:27:55,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56106 states. [2019-09-10 17:27:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56106 states to 56106 states and 71353 transitions. [2019-09-10 17:27:55,321 INFO L78 Accepts]: Start accepts. Automaton has 56106 states and 71353 transitions. Word has length 259 [2019-09-10 17:27:55,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:27:55,322 INFO L475 AbstractCegarLoop]: Abstraction has 56106 states and 71353 transitions. [2019-09-10 17:27:55,322 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:27:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 56106 states and 71353 transitions. [2019-09-10 17:27:55,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2019-09-10 17:27:55,339 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:27:55,339 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:27:55,339 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:27:55,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:27:55,340 INFO L82 PathProgramCache]: Analyzing trace with hash 570404587, now seen corresponding path program 1 times [2019-09-10 17:27:55,340 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:27:55,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:27:55,345 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:27:55,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:27:55,345 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:27:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:27:56,072 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 882 trivial. 0 not checked. [2019-09-10 17:27:56,073 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:27:56,073 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:27:56,074 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:27:56,075 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:27:56,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:27:56,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:27:56,076 INFO L87 Difference]: Start difference. First operand 56106 states and 71353 transitions. Second operand 3 states. [2019-09-10 17:27:59,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:27:59,345 INFO L93 Difference]: Finished difference Result 103128 states and 131151 transitions. [2019-09-10 17:27:59,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:27:59,346 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 276 [2019-09-10 17:27:59,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:27:59,764 INFO L225 Difference]: With dead ends: 103128 [2019-09-10 17:27:59,765 INFO L226 Difference]: Without dead ends: 103128 [2019-09-10 17:27:59,765 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:27:59,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103128 states. [2019-09-10 17:28:03,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103128 to 103124. [2019-09-10 17:28:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103124 states. [2019-09-10 17:28:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103124 states to 103124 states and 131149 transitions. [2019-09-10 17:28:04,028 INFO L78 Accepts]: Start accepts. Automaton has 103124 states and 131149 transitions. Word has length 276 [2019-09-10 17:28:04,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:28:04,028 INFO L475 AbstractCegarLoop]: Abstraction has 103124 states and 131149 transitions. [2019-09-10 17:28:04,028 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:28:04,028 INFO L276 IsEmpty]: Start isEmpty. Operand 103124 states and 131149 transitions. [2019-09-10 17:28:04,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2019-09-10 17:28:04,042 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:28:04,043 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:28:04,043 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:28:04,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:28:04,044 INFO L82 PathProgramCache]: Analyzing trace with hash 1956607981, now seen corresponding path program 1 times [2019-09-10 17:28:04,044 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:28:04,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:28:04,048 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:28:04,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:28:04,048 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:28:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:28:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2019-09-10 17:28:04,412 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:28:04,412 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:28:04,413 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:28:04,414 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:28:04,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:28:04,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:28:04,415 INFO L87 Difference]: Start difference. First operand 103124 states and 131149 transitions. Second operand 5 states. [2019-09-10 17:28:04,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:28:04,963 INFO L93 Difference]: Finished difference Result 104040 states and 132063 transitions. [2019-09-10 17:28:04,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:28:04,964 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 276 [2019-09-10 17:28:04,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:28:05,357 INFO L225 Difference]: With dead ends: 104040 [2019-09-10 17:28:05,358 INFO L226 Difference]: Without dead ends: 104040 [2019-09-10 17:28:05,360 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 17:28:05,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104040 states. [2019-09-10 17:28:09,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104040 to 104038. [2019-09-10 17:28:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104038 states. [2019-09-10 17:28:09,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104038 states to 104038 states and 132062 transitions. [2019-09-10 17:28:09,670 INFO L78 Accepts]: Start accepts. Automaton has 104038 states and 132062 transitions. Word has length 276 [2019-09-10 17:28:09,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:28:09,671 INFO L475 AbstractCegarLoop]: Abstraction has 104038 states and 132062 transitions. [2019-09-10 17:28:09,671 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:28:09,671 INFO L276 IsEmpty]: Start isEmpty. Operand 104038 states and 132062 transitions. [2019-09-10 17:28:09,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2019-09-10 17:28:09,683 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:28:09,684 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:28:09,684 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:28:09,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:28:09,684 INFO L82 PathProgramCache]: Analyzing trace with hash -115992523, now seen corresponding path program 1 times [2019-09-10 17:28:09,685 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:28:09,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:28:09,688 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:28:09,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:28:09,688 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:28:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:28:10,029 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2019-09-10 17:28:10,030 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:28:10,030 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:28:10,030 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:28:10,031 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:28:10,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:28:10,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:28:10,032 INFO L87 Difference]: Start difference. First operand 104038 states and 132062 transitions. Second operand 5 states. [2019-09-10 17:28:11,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:28:11,074 INFO L93 Difference]: Finished difference Result 104042 states and 132065 transitions. [2019-09-10 17:28:11,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:28:11,074 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 281 [2019-09-10 17:28:11,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:28:11,450 INFO L225 Difference]: With dead ends: 104042 [2019-09-10 17:28:11,451 INFO L226 Difference]: Without dead ends: 104042 [2019-09-10 17:28:11,451 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 17:28:11,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104042 states. [2019-09-10 17:28:12,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104042 to 104042. [2019-09-10 17:28:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104042 states. [2019-09-10 17:28:16,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104042 states to 104042 states and 132065 transitions. [2019-09-10 17:28:16,489 INFO L78 Accepts]: Start accepts. Automaton has 104042 states and 132065 transitions. Word has length 281 [2019-09-10 17:28:16,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:28:16,490 INFO L475 AbstractCegarLoop]: Abstraction has 104042 states and 132065 transitions. [2019-09-10 17:28:16,490 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:28:16,490 INFO L276 IsEmpty]: Start isEmpty. Operand 104042 states and 132065 transitions. [2019-09-10 17:28:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2019-09-10 17:28:16,504 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:28:16,504 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:28:16,505 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:28:16,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:28:16,505 INFO L82 PathProgramCache]: Analyzing trace with hash -902685687, now seen corresponding path program 1 times [2019-09-10 17:28:16,505 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:28:16,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:28:16,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:28:16,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:28:16,509 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:28:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:28:16,868 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2019-09-10 17:28:16,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:28:16,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:28:16,869 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:28:16,869 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:28:16,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:28:16,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:28:16,870 INFO L87 Difference]: Start difference. First operand 104042 states and 132065 transitions. Second operand 3 states. [2019-09-10 17:28:19,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:28:19,971 INFO L93 Difference]: Finished difference Result 193919 states and 245949 transitions. [2019-09-10 17:28:19,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:28:19,971 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 323 [2019-09-10 17:28:19,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:28:20,507 INFO L225 Difference]: With dead ends: 193919 [2019-09-10 17:28:20,507 INFO L226 Difference]: Without dead ends: 193919 [2019-09-10 17:28:20,507 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:28:20,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193919 states. [2019-09-10 17:28:23,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193919 to 193742. [2019-09-10 17:28:23,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193742 states. [2019-09-10 17:28:24,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193742 states to 193742 states and 245670 transitions. [2019-09-10 17:28:24,662 INFO L78 Accepts]: Start accepts. Automaton has 193742 states and 245670 transitions. Word has length 323 [2019-09-10 17:28:24,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:28:24,662 INFO L475 AbstractCegarLoop]: Abstraction has 193742 states and 245670 transitions. [2019-09-10 17:28:24,662 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:28:24,662 INFO L276 IsEmpty]: Start isEmpty. Operand 193742 states and 245670 transitions. [2019-09-10 17:28:24,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2019-09-10 17:28:24,673 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:28:24,673 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:28:24,673 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:28:24,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:28:24,674 INFO L82 PathProgramCache]: Analyzing trace with hash 1354595501, now seen corresponding path program 1 times [2019-09-10 17:28:24,674 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:28:24,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:28:24,678 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:28:24,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:28:24,678 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:28:24,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:28:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2019-09-10 17:28:25,021 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:28:25,021 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:28:25,022 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:28:25,022 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:28:25,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:28:25,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:28:25,023 INFO L87 Difference]: Start difference. First operand 193742 states and 245670 transitions. Second operand 5 states. [2019-09-10 17:28:25,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:28:25,802 INFO L93 Difference]: Finished difference Result 193746 states and 245673 transitions. [2019-09-10 17:28:25,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:28:25,802 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 286 [2019-09-10 17:28:25,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:28:26,317 INFO L225 Difference]: With dead ends: 193746 [2019-09-10 17:28:26,317 INFO L226 Difference]: Without dead ends: 193746 [2019-09-10 17:28:26,317 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 17:28:26,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193746 states. [2019-09-10 17:28:32,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193746 to 193746. [2019-09-10 17:28:32,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193746 states. [2019-09-10 17:28:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193746 states to 193746 states and 245673 transitions. [2019-09-10 17:28:33,852 INFO L78 Accepts]: Start accepts. Automaton has 193746 states and 245673 transitions. Word has length 286 [2019-09-10 17:28:33,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:28:33,852 INFO L475 AbstractCegarLoop]: Abstraction has 193746 states and 245673 transitions. [2019-09-10 17:28:33,852 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:28:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 193746 states and 245673 transitions. [2019-09-10 17:28:33,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2019-09-10 17:28:33,862 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:28:33,862 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:28:33,863 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:28:33,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:28:33,863 INFO L82 PathProgramCache]: Analyzing trace with hash 1400326296, now seen corresponding path program 1 times [2019-09-10 17:28:33,863 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:28:33,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:28:33,866 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:28:33,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:28:33,867 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:28:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:28:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 868 trivial. 0 not checked. [2019-09-10 17:28:34,217 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 17:28:34,217 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 17:28:34,219 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 289 with the following transitions: [2019-09-10 17:28:34,222 INFO L207 CegarAbsIntRunner]: [249], [252], [253], [327], [329], [330], [409], [411], [412], [511], [540], [854], [860], [861], [936], [1363], [1365], [1367], [1371], [1373], [1379], [1910], [1912], [1915], [1929], [1935], [2201], [2202], [2203], [2206], [2209], [2214], [2219], [2224], [2229], [2232], [2234], [2237], [2519], [2522], [2759], [2761], [2763], [2765], [2767], [2769], [2771], [2773], [2775], [2777], [2779], [2781], [2783], [2785], [2787], [2789], [2791], [2792], [2877], [2882], [2887], [2890], [3028], [3031], [3758], [3760], [3842], [3844], [3915], [3974], [3975], [4370], [4371], [4429], [4432], [4438], [4440], [4935], [4936], [5372], [5377], [5380], [5382], [5387], [5390], [5444], [5452], [5519], [5589], [5590], [5592], [5795], [5796], [6344], [6345], [6382], [6383], [6430], [6440], [6724], [6725], [6726], [6727], [6728], [6729], [6732], [6900], [6901], [6980], [6981], [6982], [6983], [6984], [6985], [6994], [6996], [6997], [7090], [7170], [7171], [7172], [7173], [7174], [7175], [7176], [7177], [7178], [7179], [7180], [7181], [7182], [7183], [7184], [7185], [7186], [7187], [7188], [7189], [7190], [7191], [7192], [7193], [7194], [7195], [7196], [7197], [7198], [7199], [7200], [7201], [7230], [7414], [7415], [7452], [7474], [7475], [7476], [7484], [7485], [8144], [8145], [8150], [8151], [8152], [8153], [8214], [8215], [8314], [8315] [2019-09-10 17:28:34,301 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 17:28:34,302 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 17:28:34,599 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 17:28:34,601 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 408 root evaluator evaluations with a maximum evaluation depth of 0. Performed 408 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 870 variables. [2019-09-10 17:28:34,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:28:34,605 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 17:28:34,755 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 17:28:34,756 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 17:28:34,766 INFO L420 sIntCurrentIteration]: We unified 287 AI predicates to 287 [2019-09-10 17:28:34,766 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 17:28:34,767 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 17:28:34,767 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-09-10 17:28:34,768 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:28:34,768 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 17:28:34,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 17:28:34,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 17:28:34,769 INFO L87 Difference]: Start difference. First operand 193746 states and 245673 transitions. Second operand 2 states. [2019-09-10 17:28:34,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:28:34,769 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 17:28:34,769 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 17:28:34,770 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 288 [2019-09-10 17:28:34,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:28:34,770 INFO L225 Difference]: With dead ends: 2 [2019-09-10 17:28:34,770 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 17:28:34,771 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 287 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 17:28:34,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 17:28:34,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 17:28:34,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 17:28:34,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 17:28:34,772 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 288 [2019-09-10 17:28:34,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:28:34,772 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 17:28:34,772 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 17:28:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 17:28:34,772 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 17:28:34,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 05:28:34 BoogieIcfgContainer [2019-09-10 17:28:34,778 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 17:28:34,781 INFO L168 Benchmark]: Toolchain (without parser) took 109336.45 ms. Allocated memory was 134.2 MB in the beginning and 3.0 GB in the end (delta: 2.9 GB). Free memory was 73.4 MB in the beginning and 1.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-09-10 17:28:34,782 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-10 17:28:34,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6374.35 ms. Allocated memory was 134.2 MB in the beginning and 388.5 MB in the end (delta: 254.3 MB). Free memory was 73.2 MB in the beginning and 298.7 MB in the end (delta: -225.5 MB). Peak memory consumption was 272.2 MB. Max. memory is 7.1 GB. [2019-09-10 17:28:34,785 INFO L168 Benchmark]: Boogie Preprocessor took 475.31 ms. Allocated memory is still 388.5 MB. Free memory was 298.7 MB in the beginning and 233.3 MB in the end (delta: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 7.1 GB. [2019-09-10 17:28:34,792 INFO L168 Benchmark]: RCFGBuilder took 13672.70 ms. Allocated memory was 388.5 MB in the beginning and 767.6 MB in the end (delta: 379.1 MB). Free memory was 233.3 MB in the beginning and 422.5 MB in the end (delta: -189.3 MB). Peak memory consumption was 504.4 MB. Max. memory is 7.1 GB. [2019-09-10 17:28:34,793 INFO L168 Benchmark]: TraceAbstraction took 88809.79 ms. Allocated memory was 767.6 MB in the beginning and 3.0 GB in the end (delta: 2.2 GB). Free memory was 422.5 MB in the beginning and 1.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-09-10 17:28:34,803 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6374.35 ms. Allocated memory was 134.2 MB in the beginning and 388.5 MB in the end (delta: 254.3 MB). Free memory was 73.2 MB in the beginning and 298.7 MB in the end (delta: -225.5 MB). Peak memory consumption was 272.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 475.31 ms. Allocated memory is still 388.5 MB. Free memory was 298.7 MB in the beginning and 233.3 MB in the end (delta: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13672.70 ms. Allocated memory was 388.5 MB in the beginning and 767.6 MB in the end (delta: 379.1 MB). Free memory was 233.3 MB in the beginning and 422.5 MB in the end (delta: -189.3 MB). Peak memory consumption was 504.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 88809.79 ms. Allocated memory was 767.6 MB in the beginning and 3.0 GB in the end (delta: 2.2 GB). Free memory was 422.5 MB in the beginning and 1.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 15071]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15095]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15107]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15083]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 535 procedures, 4148 locations, 4 error locations. SAFE Result, 88.7s OverallTime, 11 OverallIterations, 16 TraceHistogramMax, 53.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 46584 SDtfs, 46685 SDslu, 52188 SDs, 0 SdLazy, 12010 SolverSat, 7592 SolverUnsat, 7 SolverUnknown, 0 SolverNotchecked, 39.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 350 GetRequests, 316 SyntacticMatches, 1 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=193746occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.3s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.857142857142857 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 29.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 523 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 2822 NumberOfCodeBlocks, 2822 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2811 ConstructedInterpolants, 0 QuantifiedInterpolants, 856691 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 9560/9565 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...