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-drivers-clk1_drivers-net-ethernet-ethoc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 16:49:30,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 16:49:30,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 16:49:30,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 16:49:30,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 16:49:30,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 16:49:30,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 16:49:30,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 16:49:30,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 16:49:30,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 16:49:30,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 16:49:30,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 16:49:30,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 16:49:30,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 16:49:30,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 16:49:30,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 16:49:30,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 16:49:30,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 16:49:30,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 16:49:30,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 16:49:30,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 16:49:30,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 16:49:30,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 16:49:30,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 16:49:30,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 16:49:30,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 16:49:30,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 16:49:30,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 16:49:30,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 16:49:30,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 16:49:30,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 16:49:30,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 16:49:30,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 16:49:30,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 16:49:30,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 16:49:30,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 16:49:30,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 16:49:30,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 16:49:30,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 16:49:30,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 16:49:30,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 16:49:30,465 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 16:49:30,493 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 16:49:30,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 16:49:30,494 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 16:49:30,495 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 16:49:30,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 16:49:30,495 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 16:49:30,496 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 16:49:30,496 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 16:49:30,496 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 16:49:30,496 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 16:49:30,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 16:49:30,499 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 16:49:30,499 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 16:49:30,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 16:49:30,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 16:49:30,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 16:49:30,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 16:49:30,500 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 16:49:30,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 16:49:30,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 16:49:30,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 16:49:30,501 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 16:49:30,502 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 16:49:30,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 16:49:30,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 16:49:30,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 16:49:30,503 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 16:49:30,503 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 16:49:30,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 16:49:30,503 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 16:49:30,553 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 16:49:30,572 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 16:49:30,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 16:49:30,580 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 16:49:30,583 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 16:49:30,584 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ethoc.cil.i [2019-09-10 16:49:30,673 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82dc149b6/518d117a0b24401aa260a2bb54aa2ca7/FLAGb11fdb58e [2019-09-10 16:49:31,558 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 16:49:31,559 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ethoc.cil.i [2019-09-10 16:49:31,615 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82dc149b6/518d117a0b24401aa260a2bb54aa2ca7/FLAGb11fdb58e [2019-09-10 16:49:32,056 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82dc149b6/518d117a0b24401aa260a2bb54aa2ca7 [2019-09-10 16:49:32,067 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 16:49:32,069 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 16:49:32,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 16:49:32,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 16:49:32,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 16:49:32,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 04:49:32" (1/1) ... [2019-09-10 16:49:32,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3190bd0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:32, skipping insertion in model container [2019-09-10 16:49:32,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 04:49:32" (1/1) ... [2019-09-10 16:49:32,087 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 16:49:32,305 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 16:49:35,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 16:49:35,314 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 16:49:35,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 16:49:36,529 INFO L192 MainTranslator]: Completed translation [2019-09-10 16:49:36,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:36 WrapperNode [2019-09-10 16:49:36,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 16:49:36,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 16:49:36,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 16:49:36,532 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 16:49:36,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:36" (1/1) ... [2019-09-10 16:49:36,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:36" (1/1) ... [2019-09-10 16:49:36,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:36" (1/1) ... [2019-09-10 16:49:36,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:36" (1/1) ... [2019-09-10 16:49:36,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:36" (1/1) ... [2019-09-10 16:49:36,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:36" (1/1) ... [2019-09-10 16:49:36,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:36" (1/1) ... [2019-09-10 16:49:36,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 16:49:36,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 16:49:36,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 16:49:36,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 16:49:36,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:36" (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 16:49:37,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 16:49:37,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 16:49:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 16:49:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 16:49:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 16:49:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 16:49:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 16:49:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 16:49:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 16:49:37,118 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-09-10 16:49:37,119 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-09-10 16:49:37,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2019-09-10 16:49:37,119 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-09-10 16:49:37,119 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-09-10 16:49:37,119 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 16:49:37,120 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 16:49:37,120 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-10 16:49:37,120 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 16:49:37,120 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-10 16:49:37,121 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-10 16:49:37,121 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-09-10 16:49:37,121 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-09-10 16:49:37,121 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-10 16:49:37,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-09-10 16:49:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 16:49:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 16:49:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-10 16:49:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-10 16:49:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-10 16:49:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-09-10 16:49:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-09-10 16:49:37,123 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-10 16:49:37,123 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-10 16:49:37,123 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-09-10 16:49:37,123 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-10 16:49:37,123 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-10 16:49:37,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 16:49:37,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 16:49:37,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 16:49:37,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-10 16:49:37,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 16:49:37,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 16:49:37,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 16:49:37,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 16:49:37,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-10 16:49:37,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-10 16:49:37,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 16:49:37,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-09-10 16:49:37,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-09-10 16:49:37,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-09-10 16:49:37,125 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-10 16:49:37,125 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-10 16:49:37,126 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-10 16:49:37,126 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-10 16:49:37,126 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-10 16:49:37,126 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-09-10 16:49:37,126 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 16:49:37,126 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-10 16:49:37,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2019-09-10 16:49:37,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_read [2019-09-10 16:49:37,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_write [2019-09-10 16:49:37,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_read_bd [2019-09-10 16:49:37,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_write_bd [2019-09-10 16:49:37,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_enable_irq [2019-09-10 16:49:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_disable_irq [2019-09-10 16:49:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_ack_irq [2019-09-10 16:49:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_enable_rx_and_tx [2019-09-10 16:49:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_disable_rx_and_tx [2019-09-10 16:49:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_init_ring [2019-09-10 16:49:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_reset [2019-09-10 16:49:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_update_rx_stats [2019-09-10 16:49:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_rx [2019-09-10 16:49:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_update_tx_stats [2019-09-10 16:49:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_tx [2019-09-10 16:49:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_interrupt [2019-09-10 16:49:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_get_mac_address [2019-09-10 16:49:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_poll [2019-09-10 16:49:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_mdio_read [2019-09-10 16:49:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_mdio_write [2019-09-10 16:49:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_mdio_reset [2019-09-10 16:49:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_mdio_poll [2019-09-10 16:49:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_mdio_probe [2019-09-10 16:49:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_open [2019-09-10 16:49:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_stop [2019-09-10 16:49:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_ioctl [2019-09-10 16:49:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_config [2019-09-10 16:49:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_do_set_mac_address [2019-09-10 16:49:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_set_mac_address [2019-09-10 16:49:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_set_multicast_list [2019-09-10 16:49:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_change_mtu [2019-09-10 16:49:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_tx_timeout [2019-09-10 16:49:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_start_xmit [2019-09-10 16:49:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_get_settings [2019-09-10 16:49:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_set_settings [2019-09-10 16:49:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_get_regs_len [2019-09-10 16:49:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_get_regs [2019-09-10 16:49:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_get_ringparam [2019-09-10 16:49:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_set_ringparam [2019-09-10 16:49:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_probe [2019-09-10 16:49:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_remove [2019-09-10 16:49:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_suspend [2019-09-10 16:49:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_resume [2019-09-10 16:49:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_driver_init [2019-09-10 16:49:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_driver_exit [2019-09-10 16:49:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ethoc_driver_exit_12_2 [2019-09-10 16:49:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ethoc_driver_init_12_7 [2019-09-10 16:49:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2019-09-10 16:49:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-10 16:49:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-10 16:49:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-09-10 16:49:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-09-10 16:49:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-09-10 16:49:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-09-10 16:49:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_2_5 [2019-09-10 16:49:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_2_6 [2019-09-10 16:49:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2019-09-10 16:49:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-09-10 16:49:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-10 16:49:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-10 16:49:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-10 16:49:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-10 16:49:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-10 16:49:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-10 16:49:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-09-10 16:49:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-09-10 16:49:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-09-10 16:49:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-09-10 16:49:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-09-10 16:49:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-09-10 16:49:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 16:49:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 16:49:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-09-10 16:49:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-09-10 16:49:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2019-09-10 16:49:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 16:49:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-10 16:49:37,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-10 16:49:37,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-10 16:49:37,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 16:49:37,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 16:49:37,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 16:49:37,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 16:49:37,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2019-09-10 16:49:37,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_callback_2_20 [2019-09-10 16:49:37,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_callback_2_7 [2019-09-10 16:49:37,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_2_14 [2019-09-10 16:49:37,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_2_3 [2019-09-10 16:49:37,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_2 [2019-09-10 16:49:37,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_3 [2019-09-10 16:49:37,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-09-10 16:49:37,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-09-10 16:49:37,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-09-10 16:49:37,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-09-10 16:49:37,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-09-10 16:49:37,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-09-10 16:49:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-09-10 16:49:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-09-10 16:49:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-09-10 16:49:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-09-10 16:49:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-09-10 16:49:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-09-10 16:49:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-09-10 16:49:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-09-10 16:49:37,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-09-10 16:49:37,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-09-10 16:49:37,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-09-10 16:49:37,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-09-10 16:49:37,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-09-10 16:49:37,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-09-10 16:49:37,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-09-10 16:49:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-09-10 16:49:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-09-10 16:49:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-10 16:49:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-09-10 16:49:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-10 16:49:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-10 16:49:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-10 16:49:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-10 16:49:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-09-10 16:49:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-09-10 16:49:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-10 16:49:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-09-10 16:49:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-09-10 16:49:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_17 [2019-09-10 16:49:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_8 [2019-09-10 16:49:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-09-10 16:49:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-09-10 16:49:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-10 16:49:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-09-10 16:49:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-10 16:49:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_6 [2019-09-10 16:49:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_7 [2019-09-10 16:49:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_10 [2019-09-10 16:49:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_11 [2019-09-10 16:49:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_12 [2019-09-10 16:49:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_13 [2019-09-10 16:49:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_14 [2019-09-10 16:49:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_15 [2019-09-10 16:49:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_16 [2019-09-10 16:49:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2019-09-10 16:49:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_19 [2019-09-10 16:49:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_20 [2019-09-10 16:49:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_21 [2019-09-10 16:49:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 16:49:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 16:49:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 16:49:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 16:49:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 16:49:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 16:49:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 16:49:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 16:49:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 16:49:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 16:49:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 16:49:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 16:49:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 16:49:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 16:49:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 16:49:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 16:49:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 16:49:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 16:49:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 16:49:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 16:49:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 16:49:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 16:49:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 16:49:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 16:49:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 16:49:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 16:49:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 16:49:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 16:49:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 16:49:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 16:49:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 16:49:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 16:49:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 16:49:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 16:49:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 16:49:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2019-09-10 16:49:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2019-09-10 16:49:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_ethoc [2019-09-10 16:49:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_ethoc [2019-09-10 16:49:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 16:49:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-09-10 16:49:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2019-09-10 16:49:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-10 16:49:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-09-10 16:49:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-09-10 16:49:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 16:49:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-10 16:49:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-10 16:49:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-10 16:49:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-10 16:49:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 16:49:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-10 16:49:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 16:49:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-10 16:49:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 16:49:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-10 16:49:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-10 16:49:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-09-10 16:49:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2019-09-10 16:49:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-10 16:49:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-10 16:49:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 16:49:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-10 16:49:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2019-09-10 16:49:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_nocache [2019-09-10 16:49:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-10 16:49:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2019-09-10 16:49:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 16:49:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-09-10 16:49:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-09-10 16:49:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-09-10 16:49:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 16:49:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 16:49:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 16:49:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-10 16:49:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-09-10 16:49:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-09-10 16:49:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 16:49:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 16:49:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 16:49:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 16:49:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-10 16:49:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-10 16:49:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-10 16:49:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-10 16:49:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2019-09-10 16:49:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2019-09-10 16:49:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2019-09-10 16:49:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2019-09-10 16:49:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 16:49:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-10 16:49:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-09-10 16:49:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-10 16:49:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-09-10 16:49:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-09-10 16:49:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-10 16:49:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2019-09-10 16:49:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2019-09-10 16:49:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2019-09-10 16:49:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2019-09-10 16:49:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2019-09-10 16:49:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2019-09-10 16:49:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2019-09-10 16:49:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2019-09-10 16:49:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-10 16:49:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-10 16:49:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 16:49:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 16:49:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 16:49:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-09-10 16:49:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 16:49:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-09-10 16:49:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-09-10 16:49:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 16:49:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-09-10 16:49:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 16:49:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 16:49:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 16:49:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 16:49:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 16:49:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 16:49:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 16:49:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 16:49:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 16:49:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 16:49:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2019-09-10 16:49:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_ethoc [2019-09-10 16:49:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 16:49:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 16:49:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-10 16:49:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 16:49:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-10 16:49:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 16:49:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-10 16:49:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-10 16:49:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 16:49:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 16:49:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 16:49:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 16:49:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 16:49:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 16:49:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 16:49:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 16:49:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 16:49:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 16:49:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 16:49:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-09-10 16:49:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-09-10 16:49:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2019-09-10 16:49:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 16:49:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-10 16:49:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 16:49:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 16:49:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 16:49:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 16:49:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 16:49:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-10 16:49:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-09-10 16:49:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-09-10 16:49:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-09-10 16:49:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-09-10 16:49:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 16:49:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 16:49:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-10 16:49:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 16:49:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-10 16:49:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 16:49:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 16:49:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-10 16:49:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 16:49:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-10 16:49:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-10 16:49:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2019-09-10 16:49:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-09-10 16:49:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-09-10 16:49:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-09-10 16:49:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 16:49:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-09-10 16:49:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-10 16:49:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-10 16:49:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-10 16:49:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_6 [2019-09-10 16:49:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_7 [2019-09-10 16:49:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-09-10 16:49:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 16:49:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 16:49:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-10 16:49:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-10 16:49:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 16:49:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-09-10 16:49:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-10 16:49:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-09-10 16:49:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 16:49:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 16:49:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 16:49:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 16:49:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2019-09-10 16:49:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-10 16:49:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-10 16:49:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 16:49:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-10 16:49:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-10 16:49:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-10 16:49:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-09-10 16:49:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-09-10 16:49:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-09-10 16:49:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-09-10 16:49:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-10 16:49:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-09-10 16:49:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-09-10 16:49:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-10 16:49:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-10 16:49:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-10 16:49:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-09-10 16:49:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-10 16:49:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-10 16:49:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 16:49:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-10 16:49:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 16:49:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 16:49:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-10 16:49:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-09-10 16:49:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 16:49:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_16 [2019-09-10 16:49:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_19 [2019-09-10 16:49:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-10 16:49:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-10 16:49:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 16:49:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-10 16:49:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 16:49:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 16:49:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 16:49:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 16:49:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-10 16:49:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-10 16:49:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 16:49:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-10 16:49:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-09-10 16:49:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 16:49:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-09-10 16:49:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-09-10 16:49:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-09-10 16:49:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 16:49:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_14 [2019-09-10 16:49:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 16:49:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2019-09-10 16:49:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-10 16:49:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-10 16:49:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_20 [2019-09-10 16:49:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-10 16:49:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_21 [2019-09-10 16:49:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-10 16:49:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-10 16:49:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 16:49:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-10 16:49:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_12 [2019-09-10 16:49:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-10 16:49:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-10 16:49:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-10 16:49:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-09-10 16:49:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2019-09-10 16:49:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2019-09-10 16:49:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_13 [2019-09-10 16:49:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_15 [2019-09-10 16:49:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-09-10 16:49:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-10 16:49:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 16:49:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 16:49:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_10 [2019-09-10 16:49:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 16:49:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_11 [2019-09-10 16:49:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_nocache [2019-09-10 16:49:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-10 16:49:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2019-09-10 16:49:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2019-09-10 16:49:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2019-09-10 16:49:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2019-09-10 16:49:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2019-09-10 16:49:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2019-09-10 16:49:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2019-09-10 16:49:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2019-09-10 16:49:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2019-09-10 16:49:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2019-09-10 16:49:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2019-09-10 16:49:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2019-09-10 16:49:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2019-09-10 16:49:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_read [2019-09-10 16:49:37,186 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_write [2019-09-10 16:49:37,186 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_read_bd [2019-09-10 16:49:37,186 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_write_bd [2019-09-10 16:49:37,186 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_enable_irq [2019-09-10 16:49:37,186 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_disable_irq [2019-09-10 16:49:37,186 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_ack_irq [2019-09-10 16:49:37,186 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_enable_rx_and_tx [2019-09-10 16:49:37,186 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_disable_rx_and_tx [2019-09-10 16:49:37,187 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_init_ring [2019-09-10 16:49:37,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 16:49:37,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 16:49:37,187 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_reset [2019-09-10 16:49:37,187 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_update_rx_stats [2019-09-10 16:49:37,187 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_rx [2019-09-10 16:49:37,187 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_update_tx_stats [2019-09-10 16:49:37,187 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_tx [2019-09-10 16:49:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_interrupt [2019-09-10 16:49:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_get_mac_address [2019-09-10 16:49:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_poll [2019-09-10 16:49:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_mdio_read [2019-09-10 16:49:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_mdio_write [2019-09-10 16:49:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_mdio_reset [2019-09-10 16:49:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_mdio_poll [2019-09-10 16:49:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_mdio_probe [2019-09-10 16:49:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_open [2019-09-10 16:49:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_stop [2019-09-10 16:49:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_ioctl [2019-09-10 16:49:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_config [2019-09-10 16:49:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_do_set_mac_address [2019-09-10 16:49:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_set_mac_address [2019-09-10 16:49:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_set_multicast_list [2019-09-10 16:49:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_change_mtu [2019-09-10 16:49:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_tx_timeout [2019-09-10 16:49:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_start_xmit [2019-09-10 16:49:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_get_settings [2019-09-10 16:49:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_set_settings [2019-09-10 16:49:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_get_regs_len [2019-09-10 16:49:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_get_regs [2019-09-10 16:49:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_get_ringparam [2019-09-10 16:49:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_set_ringparam [2019-09-10 16:49:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_probe [2019-09-10 16:49:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_remove [2019-09-10 16:49:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_suspend [2019-09-10 16:49:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_resume [2019-09-10 16:49:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_driver_init [2019-09-10 16:49:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_driver_exit [2019-09-10 16:49:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ethoc_driver_exit_12_2 [2019-09-10 16:49:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ethoc_driver_init_12_7 [2019-09-10 16:49:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2019-09-10 16:49:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-10 16:49:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-10 16:49:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-09-10 16:49:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-09-10 16:49:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-09-10 16:49:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-09-10 16:49:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_2_5 [2019-09-10 16:49:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_2_6 [2019-09-10 16:49:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2019-09-10 16:49:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-09-10 16:49:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-10 16:49:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-10 16:49:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-10 16:49:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-10 16:49:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-10 16:49:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-10 16:49:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-09-10 16:49:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-09-10 16:49:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-09-10 16:49:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-09-10 16:49:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-09-10 16:49:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-09-10 16:49:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 16:49:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 16:49:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-09-10 16:49:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-09-10 16:49:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2019-09-10 16:49:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 16:49:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-10 16:49:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-10 16:49:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-10 16:49:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 16:49:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 16:49:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 16:49:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 16:49:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2019-09-10 16:49:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_callback_2_20 [2019-09-10 16:49:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_callback_2_7 [2019-09-10 16:49:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_2_14 [2019-09-10 16:49:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_2_3 [2019-09-10 16:49:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_2 [2019-09-10 16:49:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_3 [2019-09-10 16:49:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-09-10 16:49:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-09-10 16:49:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-09-10 16:49:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-09-10 16:49:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-09-10 16:49:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-09-10 16:49:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-09-10 16:49:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-09-10 16:49:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-09-10 16:49:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-09-10 16:49:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-09-10 16:49:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-09-10 16:49:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-09-10 16:49:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-09-10 16:49:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-09-10 16:49:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-09-10 16:49:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-09-10 16:49:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-09-10 16:49:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-09-10 16:49:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-09-10 16:49:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-09-10 16:49:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-09-10 16:49:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-09-10 16:49:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-10 16:49:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-09-10 16:49:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-10 16:49:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-10 16:49:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-10 16:49:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-10 16:49:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-09-10 16:49:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-09-10 16:49:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-10 16:49:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-09-10 16:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-09-10 16:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_17 [2019-09-10 16:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_8 [2019-09-10 16:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-09-10 16:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-09-10 16:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-10 16:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-09-10 16:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 16:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 16:49:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 16:49:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 16:49:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 16:49:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 16:49:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 16:49:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 16:49:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 16:49:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 16:49:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 16:49:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 16:49:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 16:49:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 16:49:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 16:49:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 16:49:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 16:49:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 16:49:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 16:49:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 16:49:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 16:49:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 16:49:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 16:49:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 16:49:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 16:49:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 16:49:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 16:49:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 16:49:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 16:49:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 16:49:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 16:49:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 16:49:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 16:49:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 16:49:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 16:49:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 16:49:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 16:49:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 16:49:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 16:49:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-09-10 16:49:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2019-09-10 16:49:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_ethoc [2019-09-10 16:49:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 16:49:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 16:49:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 16:49:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 16:49:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 16:49:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 16:49:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 16:49:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 16:49:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 16:49:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 16:49:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 16:49:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 16:49:38,537 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 16:49:44,366 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-10 16:49:45,156 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 16:49:45,156 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-10 16:49:45,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 04:49:45 BoogieIcfgContainer [2019-09-10 16:49:45,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 16:49:45,160 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 16:49:45,160 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 16:49:45,164 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 16:49:45,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 04:49:32" (1/3) ... [2019-09-10 16:49:45,165 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d753632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 04:49:45, skipping insertion in model container [2019-09-10 16:49:45,165 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:36" (2/3) ... [2019-09-10 16:49:45,165 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d753632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 04:49:45, skipping insertion in model container [2019-09-10 16:49:45,166 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 04:49:45" (3/3) ... [2019-09-10 16:49:45,168 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ethoc.cil.i [2019-09-10 16:49:45,178 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 16:49:45,194 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 16:49:45,212 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 16:49:45,249 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 16:49:45,250 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 16:49:45,250 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 16:49:45,250 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 16:49:45,250 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 16:49:45,250 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 16:49:45,250 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 16:49:45,250 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 16:49:45,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states. [2019-09-10 16:49:45,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-09-10 16:49:45,364 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:49:45,366 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:49:45,368 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:49:45,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:49:45,377 INFO L82 PathProgramCache]: Analyzing trace with hash 1905562710, now seen corresponding path program 1 times [2019-09-10 16:49:45,380 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:49:45,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:45,484 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:49:45,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:45,485 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:49:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:49:46,380 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2019-09-10 16:49:46,383 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:49:46,384 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 16:49:46,384 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:49:46,391 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 16:49:46,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 16:49:46,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 16:49:46,415 INFO L87 Difference]: Start difference. First operand 2347 states. Second operand 3 states. [2019-09-10 16:49:47,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:49:47,646 INFO L93 Difference]: Finished difference Result 3955 states and 4887 transitions. [2019-09-10 16:49:47,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 16:49:47,648 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2019-09-10 16:49:47,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:49:47,698 INFO L225 Difference]: With dead ends: 3955 [2019-09-10 16:49:47,698 INFO L226 Difference]: Without dead ends: 3937 [2019-09-10 16:49:47,700 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 16:49:47,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3937 states. [2019-09-10 16:49:48,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3937 to 3937. [2019-09-10 16:49:48,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3937 states. [2019-09-10 16:49:48,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 3937 states and 4855 transitions. [2019-09-10 16:49:48,088 INFO L78 Accepts]: Start accepts. Automaton has 3937 states and 4855 transitions. Word has length 154 [2019-09-10 16:49:48,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:49:48,089 INFO L475 AbstractCegarLoop]: Abstraction has 3937 states and 4855 transitions. [2019-09-10 16:49:48,089 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 16:49:48,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3937 states and 4855 transitions. [2019-09-10 16:49:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-09-10 16:49:48,103 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:49:48,103 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 4, 4, 4, 4, 4, 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] [2019-09-10 16:49:48,104 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:49:48,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:49:48,105 INFO L82 PathProgramCache]: Analyzing trace with hash -1899751946, now seen corresponding path program 1 times [2019-09-10 16:49:48,105 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:49:48,110 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:48,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:49:48,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:48,111 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:49:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:49:48,481 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2019-09-10 16:49:48,481 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:49:48,481 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 16:49:48,481 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:49:48,483 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 16:49:48,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 16:49:48,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 16:49:48,484 INFO L87 Difference]: Start difference. First operand 3937 states and 4855 transitions. Second operand 3 states. [2019-09-10 16:49:49,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:49:49,514 INFO L93 Difference]: Finished difference Result 5842 states and 7205 transitions. [2019-09-10 16:49:49,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 16:49:49,514 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 231 [2019-09-10 16:49:49,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:49:49,548 INFO L225 Difference]: With dead ends: 5842 [2019-09-10 16:49:49,548 INFO L226 Difference]: Without dead ends: 5842 [2019-09-10 16:49:49,549 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 16:49:49,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5842 states. [2019-09-10 16:49:49,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5842 to 5834. [2019-09-10 16:49:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5834 states. [2019-09-10 16:49:49,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5834 states to 5834 states and 7197 transitions. [2019-09-10 16:49:49,745 INFO L78 Accepts]: Start accepts. Automaton has 5834 states and 7197 transitions. Word has length 231 [2019-09-10 16:49:49,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:49:49,747 INFO L475 AbstractCegarLoop]: Abstraction has 5834 states and 7197 transitions. [2019-09-10 16:49:49,747 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 16:49:49,747 INFO L276 IsEmpty]: Start isEmpty. Operand 5834 states and 7197 transitions. [2019-09-10 16:49:49,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-09-10 16:49:49,756 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:49:49,757 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 4, 4, 4, 4, 4, 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] [2019-09-10 16:49:49,757 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:49:49,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:49:49,758 INFO L82 PathProgramCache]: Analyzing trace with hash 589777016, now seen corresponding path program 1 times [2019-09-10 16:49:49,758 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:49:49,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:49,765 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:49:49,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:49,765 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:49:49,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:49:50,221 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2019-09-10 16:49:50,221 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:49:50,222 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:49:50,222 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:49:50,223 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:49:50,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:49:50,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:49:50,224 INFO L87 Difference]: Start difference. First operand 5834 states and 7197 transitions. Second operand 5 states. [2019-09-10 16:49:50,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:49:50,484 INFO L93 Difference]: Finished difference Result 11625 states and 14490 transitions. [2019-09-10 16:49:50,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 16:49:50,485 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 231 [2019-09-10 16:49:50,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:49:50,575 INFO L225 Difference]: With dead ends: 11625 [2019-09-10 16:49:50,576 INFO L226 Difference]: Without dead ends: 11623 [2019-09-10 16:49:50,576 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 16:49:50,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11623 states. [2019-09-10 16:49:51,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11623 to 11621. [2019-09-10 16:49:51,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11621 states. [2019-09-10 16:49:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11621 states to 11621 states and 14487 transitions. [2019-09-10 16:49:51,878 INFO L78 Accepts]: Start accepts. Automaton has 11621 states and 14487 transitions. Word has length 231 [2019-09-10 16:49:51,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:49:51,880 INFO L475 AbstractCegarLoop]: Abstraction has 11621 states and 14487 transitions. [2019-09-10 16:49:51,880 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:49:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 11621 states and 14487 transitions. [2019-09-10 16:49:51,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2019-09-10 16:49:51,892 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:49:51,893 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 4, 4, 4, 4, 4, 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] [2019-09-10 16:49:51,893 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:49:51,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:49:51,894 INFO L82 PathProgramCache]: Analyzing trace with hash 1396908061, now seen corresponding path program 1 times [2019-09-10 16:49:51,894 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:49:51,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:51,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:49:51,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:51,900 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:49:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:49:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2019-09-10 16:49:52,323 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:49:52,323 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:49:52,323 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:49:52,324 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:49:52,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:49:52,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:49:52,325 INFO L87 Difference]: Start difference. First operand 11621 states and 14487 transitions. Second operand 5 states. [2019-09-10 16:49:52,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:49:52,498 INFO L93 Difference]: Finished difference Result 11625 states and 14489 transitions. [2019-09-10 16:49:52,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:49:52,498 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 236 [2019-09-10 16:49:52,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:49:52,583 INFO L225 Difference]: With dead ends: 11625 [2019-09-10 16:49:52,584 INFO L226 Difference]: Without dead ends: 11574 [2019-09-10 16:49:52,584 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 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 16:49:52,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11574 states. [2019-09-10 16:49:52,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11574 to 11574. [2019-09-10 16:49:52,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11574 states. [2019-09-10 16:49:52,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11574 states to 11574 states and 14432 transitions. [2019-09-10 16:49:52,993 INFO L78 Accepts]: Start accepts. Automaton has 11574 states and 14432 transitions. Word has length 236 [2019-09-10 16:49:52,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:49:52,997 INFO L475 AbstractCegarLoop]: Abstraction has 11574 states and 14432 transitions. [2019-09-10 16:49:52,997 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:49:52,997 INFO L276 IsEmpty]: Start isEmpty. Operand 11574 states and 14432 transitions. [2019-09-10 16:49:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2019-09-10 16:49:53,063 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:49:53,064 INFO L399 BasicCegarLoop]: trace histogram [23, 23, 13, 13, 13, 13, 7, 7, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:49:53,064 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:49:53,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:49:53,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1904412551, now seen corresponding path program 1 times [2019-09-10 16:49:53,065 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:49:53,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:53,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:49:53,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:53,073 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:49:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:49:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1256 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2019-09-10 16:49:54,048 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:49:54,048 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:49:54,048 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:49:54,051 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:49:54,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:49:54,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:49:54,052 INFO L87 Difference]: Start difference. First operand 11574 states and 14432 transitions. Second operand 5 states. [2019-09-10 16:50:15,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:50:15,713 INFO L93 Difference]: Finished difference Result 26443 states and 32374 transitions. [2019-09-10 16:50:15,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 16:50:15,713 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 638 [2019-09-10 16:50:15,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:50:15,859 INFO L225 Difference]: With dead ends: 26443 [2019-09-10 16:50:15,859 INFO L226 Difference]: Without dead ends: 26443 [2019-09-10 16:50:15,860 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-10 16:50:15,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26443 states. [2019-09-10 16:50:16,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26443 to 26400. [2019-09-10 16:50:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26400 states. [2019-09-10 16:50:16,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26400 states to 26400 states and 32317 transitions. [2019-09-10 16:50:16,651 INFO L78 Accepts]: Start accepts. Automaton has 26400 states and 32317 transitions. Word has length 638 [2019-09-10 16:50:16,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:50:16,652 INFO L475 AbstractCegarLoop]: Abstraction has 26400 states and 32317 transitions. [2019-09-10 16:50:16,652 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:50:16,653 INFO L276 IsEmpty]: Start isEmpty. Operand 26400 states and 32317 transitions. [2019-09-10 16:50:16,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2019-09-10 16:50:16,744 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:50:16,745 INFO L399 BasicCegarLoop]: trace histogram [23, 23, 13, 13, 13, 13, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:50:16,746 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:50:16,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:50:16,746 INFO L82 PathProgramCache]: Analyzing trace with hash 2067484963, now seen corresponding path program 1 times [2019-09-10 16:50:16,746 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:50:16,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:50:16,752 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:50:16,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:50:16,753 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:50:16,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:50:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1325 trivial. 0 not checked. [2019-09-10 16:50:17,627 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:50:17,627 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:50:17,627 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:50:17,628 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:50:17,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:50:17,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:50:17,630 INFO L87 Difference]: Start difference. First operand 26400 states and 32317 transitions. Second operand 5 states. [2019-09-10 16:50:38,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:50:38,203 INFO L93 Difference]: Finished difference Result 36470 states and 44195 transitions. [2019-09-10 16:50:38,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 16:50:38,204 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 641 [2019-09-10 16:50:38,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:50:38,344 INFO L225 Difference]: With dead ends: 36470 [2019-09-10 16:50:38,344 INFO L226 Difference]: Without dead ends: 35685 [2019-09-10 16:50:38,345 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-10 16:50:38,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35685 states. [2019-09-10 16:50:39,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35685 to 35638. [2019-09-10 16:50:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35638 states. [2019-09-10 16:50:39,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35638 states to 35638 states and 43205 transitions. [2019-09-10 16:50:39,431 INFO L78 Accepts]: Start accepts. Automaton has 35638 states and 43205 transitions. Word has length 641 [2019-09-10 16:50:39,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:50:39,432 INFO L475 AbstractCegarLoop]: Abstraction has 35638 states and 43205 transitions. [2019-09-10 16:50:39,432 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:50:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 35638 states and 43205 transitions. [2019-09-10 16:50:39,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 664 [2019-09-10 16:50:39,525 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:50:39,526 INFO L399 BasicCegarLoop]: trace histogram [23, 23, 13, 13, 13, 13, 8, 8, 8, 8, 8, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:50:39,526 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:50:39,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:50:39,528 INFO L82 PathProgramCache]: Analyzing trace with hash -1323341259, now seen corresponding path program 1 times [2019-09-10 16:50:39,528 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:50:39,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:50:39,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:50:39,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:50:39,534 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:50:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:50:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1341 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2019-09-10 16:50:40,224 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:50:40,224 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:50:40,225 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:50:40,226 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:50:40,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:50:40,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:50:40,227 INFO L87 Difference]: Start difference. First operand 35638 states and 43205 transitions. Second operand 5 states. [2019-09-10 16:51:00,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:51:00,007 INFO L93 Difference]: Finished difference Result 49912 states and 60530 transitions. [2019-09-10 16:51:00,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 16:51:00,008 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 663 [2019-09-10 16:51:00,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:51:00,174 INFO L225 Difference]: With dead ends: 49912 [2019-09-10 16:51:00,174 INFO L226 Difference]: Without dead ends: 49912 [2019-09-10 16:51:00,175 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-10 16:51:00,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49912 states. [2019-09-10 16:51:01,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49912 to 49794. [2019-09-10 16:51:01,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49794 states. [2019-09-10 16:51:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49794 states to 49794 states and 60397 transitions. [2019-09-10 16:51:01,242 INFO L78 Accepts]: Start accepts. Automaton has 49794 states and 60397 transitions. Word has length 663 [2019-09-10 16:51:01,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:51:01,243 INFO L475 AbstractCegarLoop]: Abstraction has 49794 states and 60397 transitions. [2019-09-10 16:51:01,243 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:51:01,244 INFO L276 IsEmpty]: Start isEmpty. Operand 49794 states and 60397 transitions. [2019-09-10 16:51:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2019-09-10 16:51:01,315 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:51:01,316 INFO L399 BasicCegarLoop]: trace histogram [23, 23, 13, 13, 13, 13, 10, 10, 10, 10, 10, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:51:01,316 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:51:01,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:51:01,317 INFO L82 PathProgramCache]: Analyzing trace with hash 241894817, now seen corresponding path program 1 times [2019-09-10 16:51:01,317 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:51:01,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:51:01,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:51:01,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:51:01,322 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:51:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:51:02,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1493 backedges. 44 proven. 2 refuted. 0 times theorem prover too weak. 1447 trivial. 0 not checked. [2019-09-10 16:51:02,269 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 16:51:02,269 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 16:51:02,271 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 714 with the following transitions: [2019-09-10 16:51:02,274 INFO L207 CegarAbsIntRunner]: [1], [48], [56], [58], [59], [66], [72], [73], [74], [75], [112], [117], [122], [127], [132], [135], [137], [142], [147], [152], [157], [162], [165], [202], [241], [243], [246], [256], [305], [306], [311], [313], [314], [360], [362], [373], [375], [376], [498], [501], [514], [519], [524], [529], [532], [676], [679], [681], [685], [950], [964], [965], [990], [992], [995], [997], [1000], [1004], [1015], [1017], [1018], [1053], [1055], [1057], [1058], [1091], [1092], [1096], [1098], [1101], [1105], [1106], [1176], [1179], [1181], [1182], [1183], [1184], [1200], [1201], [1217], [1218], [1276], [1278], [1279], [1311], [1313], [1315], [1317], [1318], [1386], [1387], [1388], [1390], [1391], [1392], [1394], [1397], [1399], [1400], [1412], [1413], [1414], [1416], [1417], [1433], [1435], [1436], [1443], [1445], [1446], [1449], [1451], [1452], [1480], [1482], [1483], [1496], [1498], [1499], [1507], [1513], [1514], [1518], [1519], [1524], [1534], [1536], [1537], [1538], [1539], [1558], [1561], [1562], [1608], [1610], [1611], [1929], [1931], [1933], [1934], [1935], [1940], [1943], [1945], [1948], [1966], [1968], [1970], [1975], [1978], [2046], [2047], [2088], [2090], [2093], [2097], [2099], [2104], [2107], [2112], [2114], [2116], [2121], [2123], [2137], [2140], [2145], [2147], [2149], [2151], [2153], [2158], [2172], [2174], [2179], [2181], [2184], [2188], [2193], [2195], [2197], [2200], [2205], [2210], [2217], [2219], [2221], [2224], [2234], [2236], [2238], [2241], [2251], [2256], [2262], [2264], [2266], [2269], [2271], [2273], [2302], [2305], [2308], [2366], [2373], [2377], [2378], [2387], [2389], [2390], [2805], [2806], [2807], [2809], [2812], [2834], [2836], [2837], [2844], [2845], [2846], [2849], [2852], [2855], [2857], [2862], [2867], [2870], [2872], [2875], [2893], [2895], [2896], [2901], [2902], [2922], [2924], [2925], [2956], [2963], [2970], [2973], [2975], [3002], [3003], [3004], [3006], [3008], [3010], [3012], [3014], [3016], [3018], [3020], [3022], [3024], [3026], [3028], [3030], [3031], [3110], [3112], [3113], [3382], [3383], [3388], [3390], [3391], [3392], [3394], [3395], [3438], [3440], [3446], [3447], [3461], [3463], [3522], [3523], [3580], [3582], [3583], [3584], [3586], [3587], [3596], [3597], [3634], [3636], [3637], [3638], [3639], [3660], [3661], [3664], [3665], [3698], [3699], [3700], [3701], [3724], [3725], [3726], [3727], [3768], [3769], [3784], [3785], [3792], [3793], [3828], [3829], [3830], [3831], [3842], [3843], [3910], [3911], [3912], [3913], [3914], [3915], [3916], [3917], [3924], [3925], [3940], [3941], [3942], [3943], [3960], [3961], [3970], [3971], [3972], [3973], [3974], [3975], [4006], [4007], [4024], [4025], [4026], [4027], [4028], [4029], [4050], [4051], [4052], [4053], [4054], [4055], [4056], [4057], [4058], [4059], [4066], [4067], [4078], [4079], [4082], [4083], [4084], [4085], [4098], [4099], [4108], [4109], [4124], [4125], [4144], [4145], [4230], [4231], [4232], [4233], [4244], [4245], [4246], [4250], [4251], [4252], [4253], [4254], [4255], [4256], [4257], [4304], [4305], [4306], [4307], [4308], [4309], [4310], [4311], [4312], [4313], [4314], [4315], [4316], [4317], [4322], [4323], [4324], [4325], [4326], [4327], [4328], [4329], [4330], [4331], [4336], [4337], [4338], [4339], [4340], [4341], [4342], [4343], [4346], [4347], [4350], [4351], [4354], [4355], [4356], [4357], [4358], [4359], [4360], [4361], [4362], [4363], [4370], [4371], [4398], [4399], [4404], [4405], [4512], [4513], [4520], [4521], [4522], [4523], [4524], [4525], [4526], [4527], [4532], [4533], [4534], [4535], [4538], [4539], [4550], [4551], [4570], [4571], [4580], [4581], [4582], [4583], [4584], [4585], [4586], [4587], [4588], [4589], [4590], [4591], [4592], [4593], [4594], [4595], [4596], [4597], [4598], [4599], [4600], [4601], [4602], [4603], [4604], [4605], [4622], [4623], [4690], [4691], [4692], [4693], [4720], [4721], [4732], [4733], [4758], [4759], [4778], [4779], [4780], [4781], [4788], [4802], [4803], [4804], [4806], [4807] [2019-09-10 16:51:02,347 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 16:51:02,347 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 16:51:02,511 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 16:51:02,513 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 230 root evaluator evaluations with a maximum evaluation depth of 0. Performed 230 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 504 variables. [2019-09-10 16:51:02,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:51:02,518 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 16:51:02,728 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 16:51:02,729 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 16:51:02,748 INFO L420 sIntCurrentIteration]: We unified 712 AI predicates to 712 [2019-09-10 16:51:02,748 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 16:51:02,749 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 16:51:02,750 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-09-10 16:51:02,750 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:51:02,752 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 16:51:02,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 16:51:02,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 16:51:02,753 INFO L87 Difference]: Start difference. First operand 49794 states and 60397 transitions. Second operand 2 states. [2019-09-10 16:51:02,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:51:02,754 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 16:51:02,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 16:51:02,756 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 713 [2019-09-10 16:51:02,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:51:02,757 INFO L225 Difference]: With dead ends: 2 [2019-09-10 16:51:02,757 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 16:51:02,757 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 712 GetRequests, 712 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 16:51:02,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 16:51:02,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 16:51:02,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 16:51:02,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 16:51:02,758 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 713 [2019-09-10 16:51:02,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:51:02,759 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 16:51:02,759 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 16:51:02,759 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 16:51:02,759 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 16:51:02,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 04:51:02 BoogieIcfgContainer [2019-09-10 16:51:02,766 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 16:51:02,770 INFO L168 Benchmark]: Toolchain (without parser) took 90699.03 ms. Allocated memory was 133.7 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 76.9 MB in the beginning and 988.7 MB in the end (delta: -911.9 MB). Peak memory consumption was 703.4 MB. Max. memory is 7.1 GB. [2019-09-10 16:51:02,771 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 133.7 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-10 16:51:02,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4460.94 ms. Allocated memory was 133.7 MB in the beginning and 270.5 MB in the end (delta: 136.8 MB). Free memory was 76.6 MB in the beginning and 110.0 MB in the end (delta: -33.3 MB). Peak memory consumption was 143.7 MB. Max. memory is 7.1 GB. [2019-09-10 16:51:02,775 INFO L168 Benchmark]: Boogie Preprocessor took 403.70 ms. Allocated memory is still 270.5 MB. Free memory was 110.0 MB in the beginning and 74.0 MB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 7.1 GB. [2019-09-10 16:51:02,776 INFO L168 Benchmark]: RCFGBuilder took 8223.16 ms. Allocated memory was 270.5 MB in the beginning and 458.8 MB in the end (delta: 188.2 MB). Free memory was 74.0 MB in the beginning and 215.0 MB in the end (delta: -140.9 MB). Peak memory consumption was 231.3 MB. Max. memory is 7.1 GB. [2019-09-10 16:51:02,782 INFO L168 Benchmark]: TraceAbstraction took 77606.28 ms. Allocated memory was 458.8 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 215.0 MB in the beginning and 988.7 MB in the end (delta: -773.8 MB). Peak memory consumption was 516.5 MB. Max. memory is 7.1 GB. [2019-09-10 16:51:02,790 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 133.7 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4460.94 ms. Allocated memory was 133.7 MB in the beginning and 270.5 MB in the end (delta: 136.8 MB). Free memory was 76.6 MB in the beginning and 110.0 MB in the end (delta: -33.3 MB). Peak memory consumption was 143.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 403.70 ms. Allocated memory is still 270.5 MB. Free memory was 110.0 MB in the beginning and 74.0 MB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8223.16 ms. Allocated memory was 270.5 MB in the beginning and 458.8 MB in the end (delta: 188.2 MB). Free memory was 74.0 MB in the beginning and 215.0 MB in the end (delta: -140.9 MB). Peak memory consumption was 231.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 77606.28 ms. Allocated memory was 458.8 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 215.0 MB in the beginning and 988.7 MB in the end (delta: -773.8 MB). Peak memory consumption was 516.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 10810]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 324 procedures, 2435 locations, 1 error locations. SAFE Result, 77.5s OverallTime, 8 OverallIterations, 23 TraceHistogramMax, 65.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 23601 SDtfs, 21571 SDslu, 19577 SDs, 0 SdLazy, 23024 SolverSat, 7404 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 54.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 765 GetRequests, 736 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=49794occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.2s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 1.8314606741573034 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 5.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 218 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 3507 NumberOfCodeBlocks, 3507 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 3499 ConstructedInterpolants, 0 QuantifiedInterpolants, 2148325 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 7 PerfectInterpolantSequences, 7755/7757 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...