./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 18a07a897212e699dc74b82f796b9d7e9fbf3e4201e801ae302027831323fdc0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 06:57:53,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 06:57:53,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 06:57:53,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 06:57:53,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 06:57:53,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 06:57:53,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 06:57:53,557 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 06:57:53,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 06:57:53,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 06:57:53,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 06:57:53,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 06:57:53,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 06:57:53,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 06:57:53,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 06:57:53,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 06:57:53,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 06:57:53,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 06:57:53,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 06:57:53,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 06:57:53,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 06:57:53,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 06:57:53,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 06:57:53,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 06:57:53,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 06:57:53,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 06:57:53,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 06:57:53,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 06:57:53,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 06:57:53,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 06:57:53,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 06:57:53,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 06:57:53,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 06:57:53,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 06:57:53,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 06:57:53,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 06:57:53,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 06:57:53,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 06:57:53,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 06:57:53,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 06:57:53,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 06:57:53,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 06:57:53,708 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 06:57:53,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 06:57:53,709 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 06:57:53,709 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 06:57:53,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 06:57:53,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 06:57:53,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 06:57:53,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 06:57:53,717 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 06:57:53,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 06:57:53,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 06:57:53,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 06:57:53,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 06:57:53,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 06:57:53,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 06:57:53,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 06:57:53,721 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 06:57:53,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 06:57:53,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 06:57:53,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 06:57:53,722 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 06:57:53,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:57:53,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 06:57:53,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 06:57:53,723 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 06:57:53,724 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 06:57:53,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 06:57:53,724 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 06:57:53,725 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 06:57:53,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 06:57:53,728 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 06:57:53,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18a07a897212e699dc74b82f796b9d7e9fbf3e4201e801ae302027831323fdc0 [2021-11-20 06:57:54,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 06:57:54,110 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 06:57:54,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 06:57:54,115 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 06:57:54,116 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 06:57:54,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-20 06:57:54,217 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/data/769dcdaab/5013e6a4773d49f6a212d9d9e3311fb2/FLAG72b159d39 [2021-11-20 06:57:56,076 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 06:57:56,077 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-20 06:57:56,265 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/data/769dcdaab/5013e6a4773d49f6a212d9d9e3311fb2/FLAG72b159d39 [2021-11-20 06:57:56,721 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/data/769dcdaab/5013e6a4773d49f6a212d9d9e3311fb2 [2021-11-20 06:57:56,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 06:57:56,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 06:57:56,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 06:57:56,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 06:57:56,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 06:57:56,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:57:56" (1/1) ... [2021-11-20 06:57:56,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345f8979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:57:56, skipping insertion in model container [2021-11-20 06:57:56,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:57:56" (1/1) ... [2021-11-20 06:57:56,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 06:57:57,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 06:58:16,272 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i[1045599,1045612] [2021-11-20 06:58:16,378 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:58:16,579 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 06:58:20,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i[1045599,1045612] [2021-11-20 06:58:20,715 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:58:21,469 INFO L208 MainTranslator]: Completed translation [2021-11-20 06:58:21,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:21 WrapperNode [2021-11-20 06:58:21,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 06:58:21,472 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 06:58:21,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 06:58:21,473 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 06:58:21,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:21" (1/1) ... [2021-11-20 06:58:21,845 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:21" (1/1) ... [2021-11-20 06:58:23,227 INFO L137 Inliner]: procedures = 981, calls = 15455, calls flagged for inlining = 560, calls inlined = 540, statements flattened = 36457 [2021-11-20 06:58:23,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 06:58:23,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 06:58:23,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 06:58:23,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 06:58:23,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:21" (1/1) ... [2021-11-20 06:58:23,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:21" (1/1) ... [2021-11-20 06:58:23,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:21" (1/1) ... [2021-11-20 06:58:23,957 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:21" (1/1) ... [2021-11-20 06:58:24,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:21" (1/1) ... [2021-11-20 06:58:25,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:21" (1/1) ... [2021-11-20 06:58:25,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:21" (1/1) ... [2021-11-20 06:58:25,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 06:58:25,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 06:58:25,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 06:58:25,699 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 06:58:25,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:21" (1/1) ... [2021-11-20 06:58:25,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:58:25,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:58:25,750 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 06:58:25,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcdae2b-a7b7-4c6c-8d1a-41df1469d352/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 06:58:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2021-11-20 06:58:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2021-11-20 06:58:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2021-11-20 06:58:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2021-11-20 06:58:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2021-11-20 06:58:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2021-11-20 06:58:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-20 06:58:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-20 06:58:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2021-11-20 06:58:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2021-11-20 06:58:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2021-11-20 06:58:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2021-11-20 06:58:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2021-11-20 06:58:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2021-11-20 06:58:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-20 06:58:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-20 06:58:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2021-11-20 06:58:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2021-11-20 06:58:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2021-11-20 06:58:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2021-11-20 06:58:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2021-11-20 06:58:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2021-11-20 06:58:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2021-11-20 06:58:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2021-11-20 06:58:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-20 06:58:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-20 06:58:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2021-11-20 06:58:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2021-11-20 06:58:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2021-11-20 06:58:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2021-11-20 06:58:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2021-11-20 06:58:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2021-11-20 06:58:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2021-11-20 06:58:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2021-11-20 06:58:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-20 06:58:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-20 06:58:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-20 06:58:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-20 06:58:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2021-11-20 06:58:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2021-11-20 06:58:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2021-11-20 06:58:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2021-11-20 06:58:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-20 06:58:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-20 06:58:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-20 06:58:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-20 06:58:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2021-11-20 06:58:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2021-11-20 06:58:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-20 06:58:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2021-11-20 06:58:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2021-11-20 06:58:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2021-11-20 06:58:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2021-11-20 06:58:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2021-11-20 06:58:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2021-11-20 06:58:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-20 06:58:25,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-20 06:58:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-20 06:58:25,818 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-20 06:58:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2021-11-20 06:58:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2021-11-20 06:58:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2021-11-20 06:58:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2021-11-20 06:58:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-20 06:58:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-20 06:58:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-11-20 06:58:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-11-20 06:58:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-20 06:58:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-20 06:58:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-20 06:58:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-20 06:58:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2021-11-20 06:58:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2021-11-20 06:58:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-20 06:58:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-20 06:58:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2021-11-20 06:58:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2021-11-20 06:58:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2021-11-20 06:58:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2021-11-20 06:58:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2021-11-20 06:58:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2021-11-20 06:58:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2021-11-20 06:58:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2021-11-20 06:58:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-20 06:58:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-20 06:58:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-20 06:58:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-20 06:58:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2021-11-20 06:58:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2021-11-20 06:58:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2021-11-20 06:58:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2021-11-20 06:58:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2021-11-20 06:58:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2021-11-20 06:58:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2021-11-20 06:58:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2021-11-20 06:58:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-20 06:58:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-20 06:58:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-20 06:58:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-20 06:58:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-20 06:58:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-20 06:58:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2021-11-20 06:58:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2021-11-20 06:58:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-20 06:58:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-20 06:58:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2021-11-20 06:58:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2021-11-20 06:58:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-20 06:58:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-20 06:58:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2021-11-20 06:58:25,829 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2021-11-20 06:58:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-20 06:58:25,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-20 06:58:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 06:58:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-20 06:58:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-20 06:58:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2021-11-20 06:58:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2021-11-20 06:58:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-20 06:58:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-20 06:58:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2021-11-20 06:58:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2021-11-20 06:58:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-20 06:58:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-20 06:58:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-20 06:58:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-20 06:58:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-20 06:58:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-20 06:58:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2021-11-20 06:58:25,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2021-11-20 06:58:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-20 06:58:25,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-20 06:58:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-20 06:58:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-20 06:58:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-20 06:58:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-20 06:58:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2021-11-20 06:58:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2021-11-20 06:58:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2021-11-20 06:58:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2021-11-20 06:58:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2021-11-20 06:58:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2021-11-20 06:58:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2021-11-20 06:58:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2021-11-20 06:58:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 06:58:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-20 06:58:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-20 06:58:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-20 06:58:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-20 06:58:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-20 06:58:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-20 06:58:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-20 06:58:25,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-20 06:58:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-11-20 06:58:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2021-11-20 06:58:25,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2021-11-20 06:58:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 06:58:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-11-20 06:58:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-11-20 06:58:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2021-11-20 06:58:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2021-11-20 06:58:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-20 06:58:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-20 06:58:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-20 06:58:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-20 06:58:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 06:58:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-20 06:58:25,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-20 06:58:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-20 06:58:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2021-11-20 06:58:25,841 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2021-11-20 06:58:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2021-11-20 06:58:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2021-11-20 06:58:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-20 06:58:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-20 06:58:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-20 06:58:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-20 06:58:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2021-11-20 06:58:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2021-11-20 06:58:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2021-11-20 06:58:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2021-11-20 06:58:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2021-11-20 06:58:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2021-11-20 06:58:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2021-11-20 06:58:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2021-11-20 06:58:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2021-11-20 06:58:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2021-11-20 06:58:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2021-11-20 06:58:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2021-11-20 06:58:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-20 06:58:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-20 06:58:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-20 06:58:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-20 06:58:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2021-11-20 06:58:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2021-11-20 06:58:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-20 06:58:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-20 06:58:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-20 06:58:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-20 06:58:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2021-11-20 06:58:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2021-11-20 06:58:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2021-11-20 06:58:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2021-11-20 06:58:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2021-11-20 06:58:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2021-11-20 06:58:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2021-11-20 06:58:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2021-11-20 06:58:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-20 06:58:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-20 06:58:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2021-11-20 06:58:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2021-11-20 06:58:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2021-11-20 06:58:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2021-11-20 06:58:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 06:58:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 06:58:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2021-11-20 06:58:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2021-11-20 06:58:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-20 06:58:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-20 06:58:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2021-11-20 06:58:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2021-11-20 06:58:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-20 06:58:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-20 06:58:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-20 06:58:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-20 06:58:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2021-11-20 06:58:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2021-11-20 06:58:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-20 06:58:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2021-11-20 06:58:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2021-11-20 06:58:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2021-11-20 06:58:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2021-11-20 06:58:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 06:58:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 06:58:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-20 06:58:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-20 06:58:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-20 06:58:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-20 06:58:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2021-11-20 06:58:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2021-11-20 06:58:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-20 06:58:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-20 06:58:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2021-11-20 06:58:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2021-11-20 06:58:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-20 06:58:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2021-11-20 06:58:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2021-11-20 06:58:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2021-11-20 06:58:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2021-11-20 06:58:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-20 06:58:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-20 06:58:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2021-11-20 06:58:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2021-11-20 06:58:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2021-11-20 06:58:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2021-11-20 06:58:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2021-11-20 06:58:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2021-11-20 06:58:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-20 06:58:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-20 06:58:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-20 06:58:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-20 06:58:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-20 06:58:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-20 06:58:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2021-11-20 06:58:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2021-11-20 06:58:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2021-11-20 06:58:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2021-11-20 06:58:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-20 06:58:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-20 06:58:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-20 06:58:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-20 06:58:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2021-11-20 06:58:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2021-11-20 06:58:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2021-11-20 06:58:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2021-11-20 06:58:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2021-11-20 06:58:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2021-11-20 06:58:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 06:58:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2021-11-20 06:58:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2021-11-20 06:58:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2021-11-20 06:58:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2021-11-20 06:58:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2021-11-20 06:58:25,863 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2021-11-20 06:58:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 06:58:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2021-11-20 06:58:25,863 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2021-11-20 06:58:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-20 06:58:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-20 06:58:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2021-11-20 06:58:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2021-11-20 06:58:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-20 06:58:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-20 06:58:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-20 06:58:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-20 06:58:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-20 06:58:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-20 06:58:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-20 06:58:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-20 06:58:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-20 06:58:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2021-11-20 06:58:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2021-11-20 06:58:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2021-11-20 06:58:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2021-11-20 06:58:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-20 06:58:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-20 06:58:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2021-11-20 06:58:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2021-11-20 06:58:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2021-11-20 06:58:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2021-11-20 06:58:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-20 06:58:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-20 06:58:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-20 06:58:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-20 06:58:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2021-11-20 06:58:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2021-11-20 06:58:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2021-11-20 06:58:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2021-11-20 06:58:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2021-11-20 06:58:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2021-11-20 06:58:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2021-11-20 06:58:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2021-11-20 06:58:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-20 06:58:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-20 06:58:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-20 06:58:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-20 06:58:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2021-11-20 06:58:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2021-11-20 06:58:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2021-11-20 06:58:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2021-11-20 06:58:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2021-11-20 06:58:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2021-11-20 06:58:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 06:58:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2021-11-20 06:58:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2021-11-20 06:58:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2021-11-20 06:58:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2021-11-20 06:58:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2021-11-20 06:58:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2021-11-20 06:58:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2021-11-20 06:58:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2021-11-20 06:58:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-20 06:58:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-20 06:58:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2021-11-20 06:58:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2021-11-20 06:58:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2021-11-20 06:58:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2021-11-20 06:58:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-11-20 06:58:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-11-20 06:58:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2021-11-20 06:58:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2021-11-20 06:58:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-20 06:58:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-20 06:58:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2021-11-20 06:58:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2021-11-20 06:58:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2021-11-20 06:58:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2021-11-20 06:58:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2021-11-20 06:58:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2021-11-20 06:58:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2021-11-20 06:58:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2021-11-20 06:58:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-20 06:58:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-20 06:58:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-20 06:58:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-20 06:58:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-20 06:58:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-20 06:58:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2021-11-20 06:58:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2021-11-20 06:58:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 06:58:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 06:58:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2021-11-20 06:58:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2021-11-20 06:58:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-11-20 06:58:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-11-20 06:58:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2021-11-20 06:58:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2021-11-20 06:58:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2021-11-20 06:58:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2021-11-20 06:58:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-20 06:58:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-20 06:58:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-20 06:58:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-20 06:58:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-20 06:58:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-20 06:58:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-20 06:58:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-20 06:58:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2021-11-20 06:58:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2021-11-20 06:58:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2021-11-20 06:58:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2021-11-20 06:58:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2021-11-20 06:58:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2021-11-20 06:58:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-20 06:58:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-20 06:58:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-20 06:58:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-20 06:58:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-20 06:58:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-20 06:58:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-20 06:58:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-20 06:58:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2021-11-20 06:58:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2021-11-20 06:58:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2021-11-20 06:58:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2021-11-20 06:58:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2021-11-20 06:58:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2021-11-20 06:58:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 06:58:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 06:58:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-20 06:58:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-20 06:58:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-20 06:58:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-20 06:58:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2021-11-20 06:58:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2021-11-20 06:58:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2021-11-20 06:58:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2021-11-20 06:58:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-20 06:58:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-20 06:58:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2021-11-20 06:58:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2021-11-20 06:58:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-20 06:58:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-20 06:58:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-20 06:58:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-20 06:58:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2021-11-20 06:58:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2021-11-20 06:58:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2021-11-20 06:58:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2021-11-20 06:58:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-20 06:58:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-20 06:58:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-11-20 06:58:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-11-20 06:58:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2021-11-20 06:58:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2021-11-20 06:58:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-20 06:58:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-20 06:58:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2021-11-20 06:58:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2021-11-20 06:58:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-20 06:58:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-20 06:58:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2021-11-20 06:58:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2021-11-20 06:58:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-20 06:58:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-20 06:58:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-20 06:58:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-20 06:58:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2021-11-20 06:58:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2021-11-20 06:58:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2021-11-20 06:58:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2021-11-20 06:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-20 06:58:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-20 06:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 06:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2021-11-20 06:58:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2021-11-20 06:58:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-20 06:58:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-20 06:58:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-20 06:58:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-20 06:58:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-20 06:58:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-20 06:58:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-20 06:58:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2021-11-20 06:58:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2021-11-20 06:58:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-20 06:58:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-20 06:58:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-20 06:58:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2021-11-20 06:58:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2021-11-20 06:58:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2021-11-20 06:58:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2021-11-20 06:58:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2021-11-20 06:58:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2021-11-20 06:58:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2021-11-20 06:58:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2021-11-20 06:58:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2021-11-20 06:58:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2021-11-20 06:58:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-20 06:58:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-20 06:58:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-20 06:58:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-20 06:58:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2021-11-20 06:58:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2021-11-20 06:58:25,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-20 06:58:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-20 06:58:25,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-20 06:58:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-20 06:58:25,900 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2021-11-20 06:58:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2021-11-20 06:58:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-20 06:58:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-20 06:58:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2021-11-20 06:58:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2021-11-20 06:58:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2021-11-20 06:58:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2021-11-20 06:58:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2021-11-20 06:58:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2021-11-20 06:58:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2021-11-20 06:58:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2021-11-20 06:58:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-20 06:58:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-20 06:58:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-20 06:58:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-20 06:58:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2021-11-20 06:58:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2021-11-20 06:58:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2021-11-20 06:58:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2021-11-20 06:58:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-20 06:58:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-20 06:58:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 06:58:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 06:58:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-20 06:58:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-20 06:58:25,905 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2021-11-20 06:58:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2021-11-20 06:58:25,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2021-11-20 06:58:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2021-11-20 06:58:25,906 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2021-11-20 06:58:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2021-11-20 06:58:25,906 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2021-11-20 06:58:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2021-11-20 06:58:25,906 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2021-11-20 06:58:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2021-11-20 06:58:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-20 06:58:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-20 06:58:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-20 06:58:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-20 06:58:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2021-11-20 06:58:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2021-11-20 06:58:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2021-11-20 06:58:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2021-11-20 06:58:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-20 06:58:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-20 06:58:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2021-11-20 06:58:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2021-11-20 06:58:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-20 06:58:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-20 06:58:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-20 06:58:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-20 06:58:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2021-11-20 06:58:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2021-11-20 06:58:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2021-11-20 06:58:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2021-11-20 06:58:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2021-11-20 06:58:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2021-11-20 06:58:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-20 06:58:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-20 06:58:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2021-11-20 06:58:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2021-11-20 06:58:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-20 06:58:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-20 06:58:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-20 06:58:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-20 06:58:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2021-11-20 06:58:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2021-11-20 06:58:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-20 06:58:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-20 06:58:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2021-11-20 06:58:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2021-11-20 06:58:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-20 06:58:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 06:58:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 06:58:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2021-11-20 06:58:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2021-11-20 06:58:25,914 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2021-11-20 06:58:25,914 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2021-11-20 06:58:25,914 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2021-11-20 06:58:25,914 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2021-11-20 06:58:25,914 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-20 06:58:25,914 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-20 06:58:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2021-11-20 06:58:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2021-11-20 06:58:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-20 06:58:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-20 06:58:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-20 06:58:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-20 06:58:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-20 06:58:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-20 06:58:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2021-11-20 06:58:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2021-11-20 06:58:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2021-11-20 06:58:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2021-11-20 06:58:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2021-11-20 06:58:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2021-11-20 06:58:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2021-11-20 06:58:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2021-11-20 06:58:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2021-11-20 06:58:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2021-11-20 06:58:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-20 06:58:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-20 06:58:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-20 06:58:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-20 06:58:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-20 06:58:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-20 06:58:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2021-11-20 06:58:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2021-11-20 06:58:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-20 06:58:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-20 06:58:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-20 06:58:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-20 06:58:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2021-11-20 06:58:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2021-11-20 06:58:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-20 06:58:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-20 06:58:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-20 06:58:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-20 06:58:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-20 06:58:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-20 06:58:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2021-11-20 06:58:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2021-11-20 06:58:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2021-11-20 06:58:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2021-11-20 06:58:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-20 06:58:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-20 06:58:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 06:58:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2021-11-20 06:58:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2021-11-20 06:58:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-20 06:58:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-20 06:58:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2021-11-20 06:58:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2021-11-20 06:58:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-20 06:58:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-20 06:58:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-20 06:58:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-20 06:58:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-20 06:58:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-20 06:58:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2021-11-20 06:58:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2021-11-20 06:58:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-20 06:58:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-20 06:58:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-20 06:58:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-20 06:58:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2021-11-20 06:58:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2021-11-20 06:58:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-20 06:58:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-20 06:58:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2021-11-20 06:58:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2021-11-20 06:58:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-20 06:58:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-20 06:58:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-20 06:58:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-20 06:58:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-20 06:58:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-20 06:58:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2021-11-20 06:58:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2021-11-20 06:58:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2021-11-20 06:58:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2021-11-20 06:58:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2021-11-20 06:58:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2021-11-20 06:58:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-20 06:58:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-20 06:58:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2021-11-20 06:58:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2021-11-20 06:58:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-20 06:58:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-20 06:58:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-20 06:58:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-20 06:58:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2021-11-20 06:58:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2021-11-20 06:58:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-20 06:58:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-20 06:58:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2021-11-20 06:58:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2021-11-20 06:58:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-20 06:58:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-20 06:58:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2021-11-20 06:58:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2021-11-20 06:58:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2021-11-20 06:58:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2021-11-20 06:58:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2021-11-20 06:58:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2021-11-20 06:58:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2021-11-20 06:58:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2021-11-20 06:58:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2021-11-20 06:58:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2021-11-20 06:58:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-20 06:58:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-20 06:58:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2021-11-20 06:58:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2021-11-20 06:58:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2021-11-20 06:58:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2021-11-20 06:58:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-20 06:58:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-20 06:58:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2021-11-20 06:58:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2021-11-20 06:58:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2021-11-20 06:58:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2021-11-20 06:58:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2021-11-20 06:58:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2021-11-20 06:58:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-20 06:58:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-20 06:58:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2021-11-20 06:58:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2021-11-20 06:58:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2021-11-20 06:58:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2021-11-20 06:58:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-20 06:58:26,059 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-20 06:58:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2021-11-20 06:58:26,059 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2021-11-20 06:58:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2021-11-20 06:58:26,059 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2021-11-20 06:58:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-20 06:58:26,059 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-20 06:58:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-20 06:58:26,059 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-20 06:58:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2021-11-20 06:58:26,059 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2021-11-20 06:58:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 06:58:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2021-11-20 06:58:26,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2021-11-20 06:58:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2021-11-20 06:58:26,060 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2021-11-20 06:58:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-20 06:58:26,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-20 06:58:29,502 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 06:58:29,509 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 06:58:36,912 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-20 07:01:31,969 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-20 07:01:32,761 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 07:01:32,850 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 07:01:32,850 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-20 07:01:32,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:01:32 BoogieIcfgContainer [2021-11-20 07:01:32,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 07:01:32,872 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 07:01:32,872 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 07:01:32,876 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 07:01:32,876 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:57:56" (1/3) ... [2021-11-20 07:01:32,877 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ba1083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:01:32, skipping insertion in model container [2021-11-20 07:01:32,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:21" (2/3) ... [2021-11-20 07:01:32,878 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ba1083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:01:32, skipping insertion in model container [2021-11-20 07:01:32,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:01:32" (3/3) ... [2021-11-20 07:01:32,882 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-20 07:01:32,889 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 07:01:32,889 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-20 07:01:33,033 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 07:01:33,041 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-20 07:01:33,042 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-20 07:01:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand has 13060 states, 9085 states have (on average 1.381287837094111) internal successors, (12549), 9367 states have internal predecessors, (12549), 3628 states have call successors, (3628), 348 states have call predecessors, (3628), 347 states have return successors, (3618), 3551 states have call predecessors, (3618), 3618 states have call successors, (3618) [2021-11-20 07:01:33,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-20 07:01:33,384 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:01:33,386 INFO L514 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:01:33,387 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 07:01:33,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:01:33,400 INFO L85 PathProgramCache]: Analyzing trace with hash 1039870223, now seen corresponding path program 1 times [2021-11-20 07:01:33,411 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:01:33,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554069487] [2021-11-20 07:01:33,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:01:33,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:01:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 07:01:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 07:01:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:35,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-20 07:01:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-20 07:01:35,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 07:01:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 07:01:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-20 07:01:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:35,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 07:01:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 07:01:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-20 07:01:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-20 07:01:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-20 07:01:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-20 07:01:36,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-20 07:01:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-20 07:01:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-20 07:01:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-20 07:01:36,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-20 07:01:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-20 07:01:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-20 07:01:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-20 07:01:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-20 07:01:36,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-20 07:01:36,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-20 07:01:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:36,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:36,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-20 07:01:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-20 07:01:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-20 07:01:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-20 07:01:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-20 07:01:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-20 07:01:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-20 07:01:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-20 07:01:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-20 07:01:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-20 07:01:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-20 07:01:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-20 07:01:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-20 07:01:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-20 07:01:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-20 07:01:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-20 07:01:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-20 07:01:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2021-11-20 07:01:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:37,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-11-20 07:01:37,810 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:01:37,816 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554069487] [2021-11-20 07:01:37,817 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554069487] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:01:37,817 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:01:37,818 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-20 07:01:37,820 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873898846] [2021-11-20 07:01:37,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:01:37,829 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-20 07:01:37,830 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:01:37,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 07:01:37,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 07:01:37,916 INFO L87 Difference]: Start difference. First operand has 13060 states, 9085 states have (on average 1.381287837094111) internal successors, (12549), 9367 states have internal predecessors, (12549), 3628 states have call successors, (3628), 348 states have call predecessors, (3628), 347 states have return successors, (3618), 3551 states have call predecessors, (3618), 3618 states have call successors, (3618) Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-11-20 07:02:18,046 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:02:20,684 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:02:32,958 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:02:36,160 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:02:39,570 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:02:51,120 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:02:58,774 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:03:03,784 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:03:23,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:03:23,278 INFO L93 Difference]: Finished difference Result 42181 states and 67510 transitions. [2021-11-20 07:03:23,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:03:23,281 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 472 [2021-11-20 07:03:23,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:03:23,915 INFO L225 Difference]: With dead ends: 42181 [2021-11-20 07:03:23,916 INFO L226 Difference]: Without dead ends: 29191 [2021-11-20 07:03:24,128 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:03:24,139 INFO L933 BasicCegarLoop]: 22957 mSDtfsCounter, 25262 mSDsluCounter, 28886 mSDsCounter, 0 mSdLazyCounter, 11895 mSolverCounterSat, 11457 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 92.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28510 SdHoareTripleChecker+Valid, 51843 SdHoareTripleChecker+Invalid, 23360 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 11457 IncrementalHoareTripleChecker+Valid, 11895 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 102.1s IncrementalHoareTripleChecker+Time [2021-11-20 07:03:24,141 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28510 Valid, 51843 Invalid, 23360 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [11457 Valid, 11895 Invalid, 8 Unknown, 0 Unchecked, 102.1s Time] [2021-11-20 07:03:24,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29191 states. [2021-11-20 07:03:28,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29191 to 25857. [2021-11-20 07:03:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25857 states, 17996 states have (on average 1.378695265614581) internal successors, (24811), 18558 states have internal predecessors, (24811), 7169 states have call successors, (7169), 692 states have call predecessors, (7169), 691 states have return successors, (7166), 7032 states have call predecessors, (7166), 7166 states have call successors, (7166) [2021-11-20 07:03:28,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25857 states to 25857 states and 39146 transitions. [2021-11-20 07:03:29,006 INFO L78 Accepts]: Start accepts. Automaton has 25857 states and 39146 transitions. Word has length 472 [2021-11-20 07:03:29,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:03:29,016 INFO L470 AbstractCegarLoop]: Abstraction has 25857 states and 39146 transitions. [2021-11-20 07:03:29,017 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-11-20 07:03:29,017 INFO L276 IsEmpty]: Start isEmpty. Operand 25857 states and 39146 transitions. [2021-11-20 07:03:29,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-20 07:03:29,089 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:03:29,090 INFO L514 BasicCegarLoop]: trace histogram [44, 44, 40, 40, 40, 40, 40, 40, 4, 4, 4, 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] [2021-11-20 07:03:29,090 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 07:03:29,090 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 07:03:29,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:03:29,091 INFO L85 PathProgramCache]: Analyzing trace with hash 876010656, now seen corresponding path program 1 times [2021-11-20 07:03:29,092 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:03:29,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409440425] [2021-11-20 07:03:29,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:03:29,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:03:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 07:03:30,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 07:03:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-20 07:03:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-20 07:03:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 07:03:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 07:03:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-20 07:03:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 07:03:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 07:03:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:30,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-20 07:03:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-20 07:03:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-20 07:03:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:30,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-20 07:03:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-20 07:03:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-20 07:03:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-20 07:03:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-20 07:03:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-20 07:03:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-20 07:03:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-20 07:03:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-20 07:03:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-20 07:03:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-20 07:03:31,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-20 07:03:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-20 07:03:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-20 07:03:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-20 07:03:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-20 07:03:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-20 07:03:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-20 07:03:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-20 07:03:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-20 07:03:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-20 07:03:31,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-20 07:03:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-20 07:03:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-20 07:03:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-20 07:03:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:31,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-20 07:03:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-20 07:03:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-20 07:03:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:32,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-20 07:03:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-11-20 07:03:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-11-20 07:03:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2021-11-20 07:03:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-11-20 07:03:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-11-20 07:03:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-11-20 07:03:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-11-20 07:03:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:32,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7557 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7542 trivial. 0 not checked. [2021-11-20 07:03:32,289 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:03:32,289 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409440425] [2021-11-20 07:03:32,290 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409440425] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:03:32,290 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:03:32,290 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-20 07:03:32,290 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749250031] [2021-11-20 07:03:32,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:03:32,294 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-20 07:03:32,294 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:03:32,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 07:03:32,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 07:03:32,295 INFO L87 Difference]: Start difference. First operand 25857 states and 39146 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (51), 3 states have call predecessors, (51), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2021-11-20 07:04:20,147 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:04:22,837 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:04:37,550 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:04:54,679 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:05:19,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:05:19,757 INFO L93 Difference]: Finished difference Result 56641 states and 90334 transitions. [2021-11-20 07:05:19,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:05:19,759 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (51), 3 states have call predecessors, (51), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 533 [2021-11-20 07:05:19,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:05:20,275 INFO L225 Difference]: With dead ends: 56641 [2021-11-20 07:05:20,275 INFO L226 Difference]: Without dead ends: 43703 [2021-11-20 07:05:20,409 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:05:20,412 INFO L933 BasicCegarLoop]: 39264 mSDtfsCounter, 21697 mSDsluCounter, 38661 mSDsCounter, 0 mSdLazyCounter, 12369 mSolverCounterSat, 7487 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 94.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24946 SdHoareTripleChecker+Valid, 77925 SdHoareTripleChecker+Invalid, 19860 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 7487 IncrementalHoareTripleChecker+Valid, 12369 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 104.3s IncrementalHoareTripleChecker+Time [2021-11-20 07:05:20,414 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24946 Valid, 77925 Invalid, 19860 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [7487 Valid, 12369 Invalid, 4 Unknown, 0 Unchecked, 104.3s Time] [2021-11-20 07:05:20,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43703 states. [2021-11-20 07:05:25,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43703 to 38702. [2021-11-20 07:05:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38702 states, 26944 states have (on average 1.3791196555819478) internal successors, (37159), 27786 states have internal predecessors, (37159), 10721 states have call successors, (10721), 1037 states have call predecessors, (10721), 1036 states have return successors, (10718), 10517 states have call predecessors, (10718), 10718 states have call successors, (10718) [2021-11-20 07:05:26,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38702 states to 38702 states and 58598 transitions. [2021-11-20 07:05:26,342 INFO L78 Accepts]: Start accepts. Automaton has 38702 states and 58598 transitions. Word has length 533 [2021-11-20 07:05:26,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:05:26,344 INFO L470 AbstractCegarLoop]: Abstraction has 38702 states and 58598 transitions. [2021-11-20 07:05:26,344 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (51), 3 states have call predecessors, (51), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2021-11-20 07:05:26,345 INFO L276 IsEmpty]: Start isEmpty. Operand 38702 states and 58598 transitions. [2021-11-20 07:05:26,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-20 07:05:26,405 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:05:26,406 INFO L514 BasicCegarLoop]: trace histogram [44, 44, 40, 40, 40, 40, 40, 40, 4, 4, 4, 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] [2021-11-20 07:05:26,406 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 07:05:26,407 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 07:05:26,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:05:26,408 INFO L85 PathProgramCache]: Analyzing trace with hash -2032753246, now seen corresponding path program 1 times [2021-11-20 07:05:26,408 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:05:26,408 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976287025] [2021-11-20 07:05:26,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:05:26,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:05:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 07:05:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 07:05:28,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-20 07:05:28,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-20 07:05:28,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 07:05:28,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 07:05:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-20 07:05:28,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 07:05:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 07:05:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-20 07:05:28,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-20 07:05:28,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-20 07:05:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-20 07:05:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:28,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-20 07:05:28,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-20 07:05:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-20 07:05:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-20 07:05:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-20 07:05:29,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-20 07:05:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-20 07:05:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-20 07:05:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-20 07:05:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-20 07:05:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-20 07:05:29,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-20 07:05:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-20 07:05:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-20 07:05:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-20 07:05:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-20 07:05:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-20 07:05:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-20 07:05:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-20 07:05:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-20 07:05:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-20 07:05:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-20 07:05:29,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-20 07:05:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:29,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-20 07:05:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:30,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-20 07:05:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-20 07:05:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-20 07:05:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-20 07:05:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-11-20 07:05:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-11-20 07:05:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2021-11-20 07:05:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-11-20 07:05:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:05:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-11-20 07:05:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-11-20 07:05:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-11-20 07:05:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:05:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 7557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7557 trivial. 0 not checked. [2021-11-20 07:05:30,377 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:05:30,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976287025] [2021-11-20 07:05:30,378 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976287025] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:05:30,378 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:05:30,378 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:05:30,379 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330492128] [2021-11-20 07:05:30,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:05:30,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 07:05:30,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:05:30,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 07:05:30,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:05:30,381 INFO L87 Difference]: Start difference. First operand 38702 states and 58598 transitions. Second operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2021-11-20 07:06:07,454 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:06:10,072 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:06:21,354 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:06:32,003 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:06:46,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:06:46,226 INFO L93 Difference]: Finished difference Result 43703 states and 70746 transitions. [2021-11-20 07:06:46,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:06:46,227 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 533 [2021-11-20 07:06:46,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:06:46,237 INFO L225 Difference]: With dead ends: 43703 [2021-11-20 07:06:46,237 INFO L226 Difference]: Without dead ends: 0 [2021-11-20 07:06:46,757 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-20 07:06:46,762 INFO L933 BasicCegarLoop]: 19636 mSDtfsCounter, 21846 mSDsluCounter, 28402 mSDsCounter, 0 mSdLazyCounter, 7604 mSolverCounterSat, 7094 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 65.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24439 SdHoareTripleChecker+Valid, 48038 SdHoareTripleChecker+Invalid, 14702 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 7094 IncrementalHoareTripleChecker+Valid, 7604 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 73.3s IncrementalHoareTripleChecker+Time [2021-11-20 07:06:46,764 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24439 Valid, 48038 Invalid, 14702 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [7094 Valid, 7604 Invalid, 4 Unknown, 0 Unchecked, 73.3s Time] [2021-11-20 07:06:46,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-20 07:06:46,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-20 07:06:46,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:06:46,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-20 07:06:46,780 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 533 [2021-11-20 07:06:46,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:06:46,781 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-20 07:06:46,781 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2021-11-20 07:06:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-20 07:06:46,782 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-20 07:06:46,785 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-20 07:06:46,786 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-20 07:06:46,789 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.