./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y --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 f607952d9a2a5b4490a7edcf358973aab98763c9c0e9c789a8208f004c871c4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:54:45,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:54:45,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:54:45,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:54:45,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:54:45,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:54:45,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:54:45,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:54:45,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:54:45,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:54:45,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:54:45,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:54:45,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:54:45,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:54:45,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:54:45,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:54:45,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:54:45,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:54:45,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:54:45,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:54:45,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:54:45,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:54:45,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:54:45,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:54:45,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:54:45,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:54:45,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:54:45,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:54:45,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:54:45,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:54:45,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:54:45,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:54:45,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:54:45,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:54:45,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:54:45,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:54:45,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:54:45,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:54:45,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:54:45,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:54:45,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:54:45,166 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:54:45,195 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:54:45,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:54:45,195 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:54:45,196 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:54:45,197 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:54:45,197 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:54:45,198 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:54:45,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:54:45,198 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:54:45,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:54:45,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:54:45,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:54:45,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:54:45,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:54:45,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:54:45,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:54:45,200 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:54:45,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:54:45,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:54:45,201 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:54:45,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:54:45,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:54:45,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:54:45,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:54:45,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:54:45,203 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:54:45,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:54:45,203 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:54:45,203 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:54:45,204 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:54:45,204 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:54:45,204 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_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f607952d9a2a5b4490a7edcf358973aab98763c9c0e9c789a8208f004c871c4b [2021-11-13 18:54:45,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:54:45,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:54:45,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:54:45,500 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:54:45,501 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:54:45,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-13 18:54:45,606 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/data/e21127abd/d7539928b14d45a4b21b4cd47f52d5ea/FLAG20ba3f2e7 [2021-11-13 18:54:47,094 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:54:47,095 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-13 18:54:47,227 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/data/e21127abd/d7539928b14d45a4b21b4cd47f52d5ea/FLAG20ba3f2e7 [2021-11-13 18:54:47,538 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/data/e21127abd/d7539928b14d45a4b21b4cd47f52d5ea [2021-11-13 18:54:47,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:54:47,542 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:54:47,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:54:47,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:54:47,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:54:47,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:54:47" (1/1) ... [2021-11-13 18:54:47,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dedb1f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:54:47, skipping insertion in model container [2021-11-13 18:54:47,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:54:47" (1/1) ... [2021-11-13 18:54:47,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:54:47,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:55:02,974 WARN L228 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_514c0f5d-3b41-48f5-a333-f2672711a61a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1050890,1050903] [2021-11-13 18:55:02,977 WARN L228 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_514c0f5d-3b41-48f5-a333-f2672711a61a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051056,1051069] [2021-11-13 18:55:02,986 WARN L228 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_514c0f5d-3b41-48f5-a333-f2672711a61a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051220,1051233] [2021-11-13 18:55:02,987 WARN L228 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_514c0f5d-3b41-48f5-a333-f2672711a61a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051385,1051398] [2021-11-13 18:55:03,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:55:03,225 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:55:05,922 WARN L228 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_514c0f5d-3b41-48f5-a333-f2672711a61a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1050890,1050903] [2021-11-13 18:55:05,923 WARN L228 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_514c0f5d-3b41-48f5-a333-f2672711a61a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051056,1051069] [2021-11-13 18:55:05,923 WARN L228 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_514c0f5d-3b41-48f5-a333-f2672711a61a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051220,1051233] [2021-11-13 18:55:05,924 WARN L228 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_514c0f5d-3b41-48f5-a333-f2672711a61a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051385,1051398] [2021-11-13 18:55:05,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:55:06,561 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:55:06,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:06 WrapperNode [2021-11-13 18:55:06,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:55:06,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:55:06,564 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:55:06,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:55:06,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:06" (1/1) ... [2021-11-13 18:55:06,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:06" (1/1) ... [2021-11-13 18:55:08,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:55:08,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:55:08,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:55:08,033 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:55:08,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:06" (1/1) ... [2021-11-13 18:55:08,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:06" (1/1) ... [2021-11-13 18:55:08,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:06" (1/1) ... [2021-11-13 18:55:08,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:06" (1/1) ... [2021-11-13 18:55:09,410 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:06" (1/1) ... [2021-11-13 18:55:09,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:06" (1/1) ... [2021-11-13 18:55:09,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:06" (1/1) ... [2021-11-13 18:55:10,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:55:10,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:55:10,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:55:10,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:55:10,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:06" (1/1) ... [2021-11-13 18:55:10,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:55:10,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:55:10,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:55:10,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514c0f5d-3b41-48f5-a333-f2672711a61a/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:55:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2021-11-13 18:55:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2021-11-13 18:55:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2021-11-13 18:55:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2021-11-13 18:55:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2021-11-13 18:55:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2021-11-13 18:55:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-13 18:55:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-13 18:55:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2021-11-13 18:55:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2021-11-13 18:55:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2021-11-13 18:55:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2021-11-13 18:55:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2021-11-13 18:55:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2021-11-13 18:55:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-13 18:55:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-13 18:55:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2021-11-13 18:55:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2021-11-13 18:55:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2021-11-13 18:55:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2021-11-13 18:55:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2021-11-13 18:55:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2021-11-13 18:55:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2021-11-13 18:55:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2021-11-13 18:55:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-13 18:55:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-13 18:55:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2021-11-13 18:55:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2021-11-13 18:55:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2021-11-13 18:55:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2021-11-13 18:55:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2021-11-13 18:55:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2021-11-13 18:55:10,298 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2021-11-13 18:55:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2021-11-13 18:55:10,298 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-13 18:55:10,299 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-13 18:55:10,299 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-13 18:55:10,299 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-13 18:55:10,299 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2021-11-13 18:55:10,300 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2021-11-13 18:55:10,300 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2021-11-13 18:55:10,300 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2021-11-13 18:55:10,300 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-13 18:55:10,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-13 18:55:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-13 18:55:10,301 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-13 18:55:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2021-11-13 18:55:10,301 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2021-11-13 18:55:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 18:55:10,302 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2021-11-13 18:55:10,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2021-11-13 18:55:10,302 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2021-11-13 18:55:10,303 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2021-11-13 18:55:10,303 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2021-11-13 18:55:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2021-11-13 18:55:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 18:55:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 18:55:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 18:55:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 18:55:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2021-11-13 18:55:10,305 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2021-11-13 18:55:10,305 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2021-11-13 18:55:10,305 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2021-11-13 18:55:10,306 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 18:55:10,306 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 18:55:10,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-11-13 18:55:10,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-11-13 18:55:10,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-13 18:55:10,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-13 18:55:10,307 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-13 18:55:10,307 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-13 18:55:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2021-11-13 18:55:10,308 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2021-11-13 18:55:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-13 18:55:10,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-13 18:55:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2021-11-13 18:55:10,308 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2021-11-13 18:55:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2021-11-13 18:55:10,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2021-11-13 18:55:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2021-11-13 18:55:10,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2021-11-13 18:55:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2021-11-13 18:55:10,310 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2021-11-13 18:55:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-13 18:55:10,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-13 18:55:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 18:55:10,311 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 18:55:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2021-11-13 18:55:10,311 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2021-11-13 18:55:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2021-11-13 18:55:10,312 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2021-11-13 18:55:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2021-11-13 18:55:10,313 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2021-11-13 18:55:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2021-11-13 18:55:10,313 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2021-11-13 18:55:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-13 18:55:10,313 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-13 18:55:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-13 18:55:10,314 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-13 18:55:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-13 18:55:10,314 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-13 18:55:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2021-11-13 18:55:10,314 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2021-11-13 18:55:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-13 18:55:10,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-13 18:55:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2021-11-13 18:55:10,315 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2021-11-13 18:55:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 18:55:10,316 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 18:55:10,316 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2021-11-13 18:55:10,316 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2021-11-13 18:55:10,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 18:55:10,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 18:55:10,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:55:10,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-13 18:55:10,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-13 18:55:10,322 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2021-11-13 18:55:10,322 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2021-11-13 18:55:10,323 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-13 18:55:10,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-13 18:55:10,324 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2021-11-13 18:55:10,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2021-11-13 18:55:10,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 18:55:10,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 18:55:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-13 18:55:10,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-13 18:55:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-13 18:55:10,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-13 18:55:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2021-11-13 18:55:10,332 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2021-11-13 18:55:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 18:55:10,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 18:55:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-13 18:55:10,332 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-13 18:55:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-13 18:55:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-13 18:55:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2021-11-13 18:55:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2021-11-13 18:55:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2021-11-13 18:55:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2021-11-13 18:55:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2021-11-13 18:55:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2021-11-13 18:55:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2021-11-13 18:55:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2021-11-13 18:55:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:55:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 18:55:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 18:55:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 18:55:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 18:55:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-13 18:55:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-13 18:55:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-13 18:55:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-13 18:55:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-11-13 18:55:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2021-11-13 18:55:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2021-11-13 18:55:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-11-13 18:55:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-11-13 18:55:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2021-11-13 18:55:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2021-11-13 18:55:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 18:55:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 18:55:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 18:55:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 18:55:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:55:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-13 18:55:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-13 18:55:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 18:55:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2021-11-13 18:55:10,338 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2021-11-13 18:55:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2021-11-13 18:55:10,338 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2021-11-13 18:55:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-13 18:55:10,338 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-13 18:55:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-13 18:55:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-13 18:55:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2021-11-13 18:55:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2021-11-13 18:55:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2021-11-13 18:55:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2021-11-13 18:55:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2021-11-13 18:55:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2021-11-13 18:55:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2021-11-13 18:55:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2021-11-13 18:55:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2021-11-13 18:55:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2021-11-13 18:55:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2021-11-13 18:55:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2021-11-13 18:55:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 18:55:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 18:55:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 18:55:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 18:55:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2021-11-13 18:55:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2021-11-13 18:55:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-13 18:55:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-13 18:55:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-13 18:55:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-13 18:55:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2021-11-13 18:55:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2021-11-13 18:55:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2021-11-13 18:55:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2021-11-13 18:55:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2021-11-13 18:55:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2021-11-13 18:55:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2021-11-13 18:55:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2021-11-13 18:55:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 18:55:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 18:55:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2021-11-13 18:55:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2021-11-13 18:55:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2021-11-13 18:55:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2021-11-13 18:55:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:55:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:55:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2021-11-13 18:55:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2021-11-13 18:55:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-13 18:55:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-13 18:55:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2021-11-13 18:55:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2021-11-13 18:55:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 18:55:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 18:55:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-13 18:55:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-13 18:55:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2021-11-13 18:55:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2021-11-13 18:55:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 18:55:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2021-11-13 18:55:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2021-11-13 18:55:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2021-11-13 18:55:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2021-11-13 18:55:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 18:55:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 18:55:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-13 18:55:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-13 18:55:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-13 18:55:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-13 18:55:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2021-11-13 18:55:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2021-11-13 18:55:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 18:55:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 18:55:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2021-11-13 18:55:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2021-11-13 18:55:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-13 18:55:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2021-11-13 18:55:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2021-11-13 18:55:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2021-11-13 18:55:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2021-11-13 18:55:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-13 18:55:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-13 18:55:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2021-11-13 18:55:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2021-11-13 18:55:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2021-11-13 18:55:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2021-11-13 18:55:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2021-11-13 18:55:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2021-11-13 18:55:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-13 18:55:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-13 18:55:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-13 18:55:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-13 18:55:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 18:55:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 18:55:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2021-11-13 18:55:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2021-11-13 18:55:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2021-11-13 18:55:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2021-11-13 18:55:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-13 18:55:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-13 18:55:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-13 18:55:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-13 18:55:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2021-11-13 18:55:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2021-11-13 18:55:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2021-11-13 18:55:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2021-11-13 18:55:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2021-11-13 18:55:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2021-11-13 18:55:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:55:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2021-11-13 18:55:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2021-11-13 18:55:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2021-11-13 18:55:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2021-11-13 18:55:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2021-11-13 18:55:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2021-11-13 18:55:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:55:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2021-11-13 18:55:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2021-11-13 18:55:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-13 18:55:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-13 18:55:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2021-11-13 18:55:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2021-11-13 18:55:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-13 18:55:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 18:55:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 18:55:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-13 18:55:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-13 18:55:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-13 18:55:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-13 18:55:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 18:55:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 18:55:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2021-11-13 18:55:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2021-11-13 18:55:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2021-11-13 18:55:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2021-11-13 18:55:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 18:55:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 18:55:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2021-11-13 18:55:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2021-11-13 18:55:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2021-11-13 18:55:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2021-11-13 18:55:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-13 18:55:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-13 18:55:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-13 18:55:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-13 18:55:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2021-11-13 18:55:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2021-11-13 18:55:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2021-11-13 18:55:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2021-11-13 18:55:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2021-11-13 18:55:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2021-11-13 18:55:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2021-11-13 18:55:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2021-11-13 18:55:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-13 18:55:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-13 18:55:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-13 18:55:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-13 18:55:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2021-11-13 18:55:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2021-11-13 18:55:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2021-11-13 18:55:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2021-11-13 18:55:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2021-11-13 18:55:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2021-11-13 18:55:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:55:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2021-11-13 18:55:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2021-11-13 18:55:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2021-11-13 18:55:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2021-11-13 18:55:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2021-11-13 18:55:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2021-11-13 18:55:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2021-11-13 18:55:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2021-11-13 18:55:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:55:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:55:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2021-11-13 18:55:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2021-11-13 18:55:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2021-11-13 18:55:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2021-11-13 18:55:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-11-13 18:55:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-11-13 18:55:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2021-11-13 18:55:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2021-11-13 18:55:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-13 18:55:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-13 18:55:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2021-11-13 18:55:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2021-11-13 18:55:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2021-11-13 18:55:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2021-11-13 18:55:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2021-11-13 18:55:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2021-11-13 18:55:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2021-11-13 18:55:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2021-11-13 18:55:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-13 18:55:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-13 18:55:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-13 18:55:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-13 18:55:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-13 18:55:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-13 18:55:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2021-11-13 18:55:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2021-11-13 18:55:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-13 18:55:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-13 18:55:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2021-11-13 18:55:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2021-11-13 18:55:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-11-13 18:55:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-11-13 18:55:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2021-11-13 18:55:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2021-11-13 18:55:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2021-11-13 18:55:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2021-11-13 18:55:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-13 18:55:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-13 18:55:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-13 18:55:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-13 18:55:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-13 18:55:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-13 18:55:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-13 18:55:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-13 18:55:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2021-11-13 18:55:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2021-11-13 18:55:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2021-11-13 18:55:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2021-11-13 18:55:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2021-11-13 18:55:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2021-11-13 18:55:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-13 18:55:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-13 18:55:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-13 18:55:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-13 18:55:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 18:55:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 18:55:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-13 18:55:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-13 18:55:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2021-11-13 18:55:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2021-11-13 18:55:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2021-11-13 18:55:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2021-11-13 18:55:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2021-11-13 18:55:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2021-11-13 18:55:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:55:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:55:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-13 18:55:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-13 18:55:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-13 18:55:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-13 18:55:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2021-11-13 18:55:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2021-11-13 18:55:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2021-11-13 18:55:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2021-11-13 18:55:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-13 18:55:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-13 18:55:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2021-11-13 18:55:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2021-11-13 18:55:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-13 18:55:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-13 18:55:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 18:55:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 18:55:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2021-11-13 18:55:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2021-11-13 18:55:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2021-11-13 18:55:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2021-11-13 18:55:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-13 18:55:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-13 18:55:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-11-13 18:55:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-11-13 18:55:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2021-11-13 18:55:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2021-11-13 18:55:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 18:55:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 18:55:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2021-11-13 18:55:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2021-11-13 18:55:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-13 18:55:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-13 18:55:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2021-11-13 18:55:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2021-11-13 18:55:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-13 18:55:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-13 18:55:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 18:55:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 18:55:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-13 18:55:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-13 18:55:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2021-11-13 18:55:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2021-11-13 18:55:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2021-11-13 18:55:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2021-11-13 18:55:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-13 18:55:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-13 18:55:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:55:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2021-11-13 18:55:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2021-11-13 18:55:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 18:55:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 18:55:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-13 18:55:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-13 18:55:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 18:55:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-13 18:55:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-13 18:55:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2021-11-13 18:55:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2021-11-13 18:55:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-13 18:55:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-13 18:55:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 18:55:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2021-11-13 18:55:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2021-11-13 18:55:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2021-11-13 18:55:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2021-11-13 18:55:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2021-11-13 18:55:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2021-11-13 18:55:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2021-11-13 18:55:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2021-11-13 18:55:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2021-11-13 18:55:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2021-11-13 18:55:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-13 18:55:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-13 18:55:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-13 18:55:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-13 18:55:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2021-11-13 18:55:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2021-11-13 18:55:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 18:55:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 18:55:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-13 18:55:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-13 18:55:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2021-11-13 18:55:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2021-11-13 18:55:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 18:55:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 18:55:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2021-11-13 18:55:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2021-11-13 18:55:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2021-11-13 18:55:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2021-11-13 18:55:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2021-11-13 18:55:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2021-11-13 18:55:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2021-11-13 18:55:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2021-11-13 18:55:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-13 18:55:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-13 18:55:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-13 18:55:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-13 18:55:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2021-11-13 18:55:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2021-11-13 18:55:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2021-11-13 18:55:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2021-11-13 18:55:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-13 18:55:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-13 18:55:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 18:55:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 18:55:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:55:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:55:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2021-11-13 18:55:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2021-11-13 18:55:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2021-11-13 18:55:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2021-11-13 18:55:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2021-11-13 18:55:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2021-11-13 18:55:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2021-11-13 18:55:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2021-11-13 18:55:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2021-11-13 18:55:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2021-11-13 18:55:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-13 18:55:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-13 18:55:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-13 18:55:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-13 18:55:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2021-11-13 18:55:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2021-11-13 18:55:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2021-11-13 18:55:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2021-11-13 18:55:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-13 18:55:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-13 18:55:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2021-11-13 18:55:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2021-11-13 18:55:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-13 18:55:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-13 18:55:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-13 18:55:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-13 18:55:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2021-11-13 18:55:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2021-11-13 18:55:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2021-11-13 18:55:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2021-11-13 18:55:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2021-11-13 18:55:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2021-11-13 18:55:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-13 18:55:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-13 18:55:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2021-11-13 18:55:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2021-11-13 18:55:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-13 18:55:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-13 18:55:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-13 18:55:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-13 18:55:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2021-11-13 18:55:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2021-11-13 18:55:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-13 18:55:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-13 18:55:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2021-11-13 18:55:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2021-11-13 18:55:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 18:55:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:55:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:55:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2021-11-13 18:55:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2021-11-13 18:55:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2021-11-13 18:55:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2021-11-13 18:55:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2021-11-13 18:55:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2021-11-13 18:55:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-13 18:55:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-13 18:55:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2021-11-13 18:55:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2021-11-13 18:55:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-13 18:55:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-13 18:55:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-13 18:55:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-13 18:55:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-13 18:55:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-13 18:55:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2021-11-13 18:55:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2021-11-13 18:55:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2021-11-13 18:55:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2021-11-13 18:55:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2021-11-13 18:55:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2021-11-13 18:55:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2021-11-13 18:55:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2021-11-13 18:55:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2021-11-13 18:55:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2021-11-13 18:55:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-13 18:55:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-13 18:55:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-13 18:55:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-13 18:55:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-13 18:55:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-13 18:55:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2021-11-13 18:55:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2021-11-13 18:55:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-13 18:55:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-13 18:55:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-13 18:55:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-13 18:55:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2021-11-13 18:55:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2021-11-13 18:55:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-13 18:55:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-13 18:55:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-13 18:55:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-13 18:55:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-13 18:55:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-13 18:55:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2021-11-13 18:55:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2021-11-13 18:55:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2021-11-13 18:55:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2021-11-13 18:55:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-13 18:55:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-13 18:55:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:55:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2021-11-13 18:55:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2021-11-13 18:55:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-13 18:55:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-13 18:55:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2021-11-13 18:55:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2021-11-13 18:55:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-13 18:55:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-13 18:55:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-13 18:55:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-13 18:55:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-13 18:55:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-13 18:55:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2021-11-13 18:55:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2021-11-13 18:55:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-13 18:55:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-13 18:55:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-13 18:55:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-13 18:55:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2021-11-13 18:55:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2021-11-13 18:55:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 18:55:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 18:55:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2021-11-13 18:55:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2021-11-13 18:55:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-13 18:55:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-13 18:55:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-13 18:55:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-13 18:55:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-13 18:55:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-13 18:55:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2021-11-13 18:55:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2021-11-13 18:55:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2021-11-13 18:55:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2021-11-13 18:55:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2021-11-13 18:55:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2021-11-13 18:55:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-13 18:55:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-13 18:55:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2021-11-13 18:55:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2021-11-13 18:55:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-13 18:55:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-13 18:55:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-13 18:55:10,420 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-13 18:55:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2021-11-13 18:55:10,420 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2021-11-13 18:55:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-13 18:55:10,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-13 18:55:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2021-11-13 18:55:10,421 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2021-11-13 18:55:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 18:55:10,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 18:55:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2021-11-13 18:55:10,421 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2021-11-13 18:55:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2021-11-13 18:55:10,421 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2021-11-13 18:55:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2021-11-13 18:55:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2021-11-13 18:55:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2021-11-13 18:55:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2021-11-13 18:55:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2021-11-13 18:55:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2021-11-13 18:55:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-13 18:55:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-13 18:55:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2021-11-13 18:55:10,423 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2021-11-13 18:55:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2021-11-13 18:55:10,423 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2021-11-13 18:55:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-13 18:55:10,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-13 18:55:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2021-11-13 18:55:10,424 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2021-11-13 18:55:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2021-11-13 18:55:10,424 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2021-11-13 18:55:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2021-11-13 18:55:10,424 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2021-11-13 18:55:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 18:55:10,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 18:55:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2021-11-13 18:55:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2021-11-13 18:55:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2021-11-13 18:55:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2021-11-13 18:55:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-13 18:55:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-13 18:55:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2021-11-13 18:55:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2021-11-13 18:55:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2021-11-13 18:55:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2021-11-13 18:55:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-13 18:55:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-13 18:55:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 18:55:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 18:55:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2021-11-13 18:55:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2021-11-13 18:55:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:55:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2021-11-13 18:55:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2021-11-13 18:55:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2021-11-13 18:55:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2021-11-13 18:55:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 18:55:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 18:55:20,664 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 18:58:20,507 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-13 18:58:21,270 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:58:21,271 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-13 18:58:21,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:58:21 BoogieIcfgContainer [2021-11-13 18:58:21,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:58:21,287 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:58:21,288 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:58:21,291 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:58:21,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:54:47" (1/3) ... [2021-11-13 18:58:21,293 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10fdfcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:58:21, skipping insertion in model container [2021-11-13 18:58:21,293 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:06" (2/3) ... [2021-11-13 18:58:21,293 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10fdfcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:58:21, skipping insertion in model container [2021-11-13 18:58:21,293 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:58:21" (3/3) ... [2021-11-13 18:58:21,297 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-13 18:58:21,304 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:58:21,304 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 18:58:21,435 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 18:58:21,447 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 [2021-11-13 18:58:21,447 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:58:21,716 INFO L276 IsEmpty]: Start isEmpty. Operand has 13064 states, 9085 states have (on average 1.381287837094111) internal successors, (12549), 9367 states have internal predecessors, (12549), 3631 states have call successors, (3631), 349 states have call predecessors, (3631), 348 states have return successors, (3621), 3554 states have call predecessors, (3621), 3621 states have call successors, (3621) [2021-11-13 18:58:21,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 18:58:21,768 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:58:21,769 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, 1] [2021-11-13 18:58:21,770 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:58:21,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:21,780 INFO L85 PathProgramCache]: Analyzing trace with hash 916084574, now seen corresponding path program 1 times [2021-11-13 18:58:21,789 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:58:21,794 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541322711] [2021-11-13 18:58:21,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:21,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:58:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:23,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-13 18:58:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:23,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:23,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:58:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:23,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:23,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-13 18:58:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:23,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:23,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-13 18:58:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:23,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-13 18:58:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-13 18:58:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-13 18:58:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-13 18:58:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-13 18:58:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-13 18:58:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-13 18:58:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-13 18:58:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-13 18:58:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-13 18:58:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-13 18:58:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-13 18:58:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-13 18:58:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-13 18:58:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-13 18:58:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-13 18:58:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-13 18:58:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-13 18:58:24,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-13 18:58:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:24,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:24,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-13 18:58:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-13 18:58:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-13 18:58:25,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-13 18:58:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-13 18:58:25,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-13 18:58:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-13 18:58:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-13 18:58:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-13 18:58:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-13 18:58:25,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-13 18:58:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-13 18:58:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-13 18:58:25,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-13 18:58:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-13 18:58:25,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-13 18:58:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-13 18:58:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:58:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-13 18:58:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2021-11-13 18:58:25,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:25,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-11-13 18:58:25,803 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:58:25,803 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541322711] [2021-11-13 18:58:25,804 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1541322711] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:25,804 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:25,805 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 18:58:25,806 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872928366] [2021-11-13 18:58:25,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:25,813 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-13 18:58:25,813 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:58:25,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 18:58:25,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-13 18:58:25,873 INFO L87 Difference]: Start difference. First operand has 13064 states, 9085 states have (on average 1.381287837094111) internal successors, (12549), 9367 states have internal predecessors, (12549), 3631 states have call successors, (3631), 349 states have call predecessors, (3631), 348 states have return successors, (3621), 3554 states have call predecessors, (3621), 3621 states have call successors, (3621) 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, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-11-13 18:58:28,229 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:58:30,342 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:59:09,517 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:59:13,914 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:59:21,218 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:59:24,023 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:59:28,237 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:59:39,409 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:59:48,380 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:59:53,254 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 [] [2021-11-13 19:00:11,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 19:00:11,444 INFO L93 Difference]: Finished difference Result 42189 states and 67525 transitions. [2021-11-13 19:00:11,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 19:00:11,446 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, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 473 [2021-11-13 19:00:11,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 19:00:12,053 INFO L225 Difference]: With dead ends: 42189 [2021-11-13 19:00:12,053 INFO L226 Difference]: Without dead ends: 29196 [2021-11-13 19:00:12,239 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 [2021-11-13 19:00:12,246 INFO L933 BasicCegarLoop]: 23057 mSDtfsCounter, 25225 mSDsluCounter, 28927 mSDsCounter, 0 mSdLazyCounter, 11894 mSolverCounterSat, 11438 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 93661.21ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 28454 SdHoareTripleChecker+Valid, 51984 SdHoareTripleChecker+Invalid, 23342 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 417.67ms SdHoareTripleChecker+Time, 11438 IncrementalHoareTripleChecker+Valid, 11894 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 102656.96ms IncrementalHoareTripleChecker+Time [2021-11-13 19:00:12,247 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28454 Valid, 51984 Invalid, 23342 Unknown, 0 Unchecked, 417.67ms Time], IncrementalHoareTripleChecker [11438 Valid, 11894 Invalid, 10 Unknown, 0 Unchecked, 102656.96ms Time] [2021-11-13 19:00:12,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29196 states. [2021-11-13 19:00:15,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29196 to 25862. [2021-11-13 19:00:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25862 states, 17997 states have (on average 1.3787297882980496) internal successors, (24813), 18560 states have internal predecessors, (24813), 7172 states have call successors, (7172), 693 states have call predecessors, (7172), 692 states have return successors, (7168), 7034 states have call predecessors, (7168), 7168 states have call successors, (7168) [2021-11-13 19:00:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25862 states to 25862 states and 39153 transitions. [2021-11-13 19:00:15,997 INFO L78 Accepts]: Start accepts. Automaton has 25862 states and 39153 transitions. Word has length 473 [2021-11-13 19:00:16,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 19:00:16,006 INFO L470 AbstractCegarLoop]: Abstraction has 25862 states and 39153 transitions. [2021-11-13 19:00:16,007 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, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-11-13 19:00:16,008 INFO L276 IsEmpty]: Start isEmpty. Operand 25862 states and 39153 transitions. [2021-11-13 19:00:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-13 19:00:16,069 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 19:00:16,069 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, 1] [2021-11-13 19:00:16,070 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 19:00:16,070 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 19:00:16,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:16,071 INFO L85 PathProgramCache]: Analyzing trace with hash -580225319, now seen corresponding path program 1 times [2021-11-13 19:00:16,071 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:00:16,071 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548033874] [2021-11-13 19:00:16,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:16,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:00:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-13 19:00:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 19:00:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-13 19:00:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-13 19:00:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-13 19:00:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-13 19:00:18,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-13 19:00:18,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-13 19:00:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-13 19:00:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-13 19:00:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-13 19:00:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:18,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-13 19:00:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-13 19:00:19,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-13 19:00:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-13 19:00:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-13 19:00:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-13 19:00:19,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-13 19:00:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-13 19:00:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-13 19:00:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-13 19:00:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-13 19:00:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-13 19:00:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-13 19:00:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-13 19:00:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-13 19:00:19,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-13 19:00:19,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-13 19:00:19,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-13 19:00:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-13 19:00:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-13 19:00:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-13 19:00:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-13 19:00:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:19,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:19,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-13 19:00:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-13 19:00:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-13 19:00:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-13 19:00:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:20,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-13 19:00:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-13 19:00:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-13 19:00:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-13 19:00:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-11-13 19:00:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-11-13 19:00:20,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2021-11-13 19:00:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-11-13 19:00:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:00:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-11-13 19:00:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-11-13 19:00:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-11-13 19:00:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:20,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7557 trivial. 0 not checked. [2021-11-13 19:00:20,552 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:00:20,552 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548033874] [2021-11-13 19:00:20,552 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548033874] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:20,553 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:20,553 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 19:00:20,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933188889] [2021-11-13 19:00:20,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:20,556 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 19:00:20,556 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:00:20,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 19:00:20,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 19:00:20,557 INFO L87 Difference]: Start difference. First operand 25862 states and 39153 transitions. Second operand has 6 states, 6 states have (on average 15.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (51), 4 states have call predecessors, (51), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2021-11-13 19:00:22,909 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 [] [2021-11-13 19:01:05,089 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:01:08,763 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:01:14,372 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:01:24,597 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:01:37,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 19:01:37,029 INFO L93 Difference]: Finished difference Result 29202 states and 47270 transitions. [2021-11-13 19:01:37,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:01:37,030 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (51), 4 states have call predecessors, (51), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 534 [2021-11-13 19:01:37,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 19:01:37,288 INFO L225 Difference]: With dead ends: 29202 [2021-11-13 19:01:37,288 INFO L226 Difference]: Without dead ends: 29200 [2021-11-13 19:01:37,314 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-13 19:01:37,315 INFO L933 BasicCegarLoop]: 19760 mSDtfsCounter, 21792 mSDsluCounter, 46844 mSDsCounter, 0 mSdLazyCounter, 10275 mSolverCounterSat, 7068 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 68390.56ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 24360 SdHoareTripleChecker+Valid, 66604 SdHoareTripleChecker+Invalid, 17348 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 323.57ms SdHoareTripleChecker+Time, 7068 IncrementalHoareTripleChecker+Valid, 10275 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 74329.21ms IncrementalHoareTripleChecker+Time [2021-11-13 19:01:37,315 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24360 Valid, 66604 Invalid, 17348 Unknown, 0 Unchecked, 323.57ms Time], IncrementalHoareTripleChecker [7068 Valid, 10275 Invalid, 5 Unknown, 0 Unchecked, 74329.21ms Time] [2021-11-13 19:01:37,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29200 states. [2021-11-13 19:01:40,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29200 to 25866. [2021-11-13 19:01:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25866 states, 18000 states have (on average 1.3786666666666667) internal successors, (24816), 18563 states have internal predecessors, (24816), 7172 states have call successors, (7172), 694 states have call predecessors, (7172), 693 states have return successors, (7168), 7034 states have call predecessors, (7168), 7168 states have call successors, (7168) [2021-11-13 19:01:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25866 states to 25866 states and 39156 transitions. [2021-11-13 19:01:40,743 INFO L78 Accepts]: Start accepts. Automaton has 25866 states and 39156 transitions. Word has length 534 [2021-11-13 19:01:40,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 19:01:40,744 INFO L470 AbstractCegarLoop]: Abstraction has 25866 states and 39156 transitions. [2021-11-13 19:01:40,745 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (51), 4 states have call predecessors, (51), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2021-11-13 19:01:40,745 INFO L276 IsEmpty]: Start isEmpty. Operand 25866 states and 39156 transitions. [2021-11-13 19:01:40,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-13 19:01:40,799 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 19:01:40,800 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 19:01:40,800 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 19:01:40,800 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 19:01:40,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:01:40,801 INFO L85 PathProgramCache]: Analyzing trace with hash 1248071466, now seen corresponding path program 1 times [2021-11-13 19:01:40,801 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:01:40,802 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738318096] [2021-11-13 19:01:40,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:01:40,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:01:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:42,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-13 19:01:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:42,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:42,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 19:01:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:42,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:42,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-13 19:01:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:42,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:42,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-13 19:01:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:42,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:42,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-13 19:01:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:42,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-13 19:01:43,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-13 19:01:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-13 19:01:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-13 19:01:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-13 19:01:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-13 19:01:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-13 19:01:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-13 19:01:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-13 19:01:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-13 19:01:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-13 19:01:43,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-13 19:01:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-13 19:01:43,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-13 19:01:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-13 19:01:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-13 19:01:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-13 19:01:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-13 19:01:43,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-13 19:01:43,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-13 19:01:43,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-13 19:01:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-13 19:01:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-13 19:01:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-13 19:01:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-13 19:01:43,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-13 19:01:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:43,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-13 19:01:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-13 19:01:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-13 19:01:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-13 19:01:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:44,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-13 19:01:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-13 19:01:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-13 19:01:44,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-13 19:01:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-13 19:01:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-13 19:01:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-11-13 19:01:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-11-13 19:01:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2021-11-13 19:01:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-11-13 19:01:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:01:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-11-13 19:01:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-11-13 19:01:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-11-13 19:01:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-11-13 19:01:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:01:44,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7559 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7557 trivial. 0 not checked. [2021-11-13 19:01:44,578 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:01:44,580 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738318096] [2021-11-13 19:01:44,580 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738318096] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 19:01:44,581 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:01:44,581 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 19:01:44,581 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112317419] [2021-11-13 19:01:44,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 19:01:44,583 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 19:01:44,583 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:01:44,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 19:01:44,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 19:01:44,584 INFO L87 Difference]: Start difference. First operand 25866 states and 39156 transitions. Second operand has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2021-11-13 19:01:46,968 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:02:28,249 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:02:30,794 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:02:38,528 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:02:48,129 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 [] [2021-11-13 19:03:01,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 19:03:01,604 INFO L93 Difference]: Finished difference Result 29206 states and 47273 transitions. [2021-11-13 19:03:01,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:03:01,605 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 539 [2021-11-13 19:03:01,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 19:03:02,007 INFO L225 Difference]: With dead ends: 29206 [2021-11-13 19:03:02,007 INFO L226 Difference]: Without dead ends: 29202 [2021-11-13 19:03:02,027 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-13 19:03:02,030 INFO L933 BasicCegarLoop]: 19706 mSDtfsCounter, 21808 mSDsluCounter, 46706 mSDsCounter, 0 mSdLazyCounter, 10291 mSolverCounterSat, 7081 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 69037.55ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 24400 SdHoareTripleChecker+Valid, 66412 SdHoareTripleChecker+Invalid, 17377 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 268.06ms SdHoareTripleChecker+Time, 7081 IncrementalHoareTripleChecker+Valid, 10291 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 75096.50ms IncrementalHoareTripleChecker+Time [2021-11-13 19:03:02,032 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24400 Valid, 66412 Invalid, 17377 Unknown, 0 Unchecked, 268.06ms Time], IncrementalHoareTripleChecker [7081 Valid, 10291 Invalid, 5 Unknown, 0 Unchecked, 75096.50ms Time] [2021-11-13 19:03:02,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29202 states. [2021-11-13 19:03:04,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29202 to 25868. [2021-11-13 19:03:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25868 states, 18002 states have (on average 1.3785690478835686) internal successors, (24817), 18564 states have internal predecessors, (24817), 7172 states have call successors, (7172), 695 states have call predecessors, (7172), 693 states have return successors, (7168), 7034 states have call predecessors, (7168), 7168 states have call successors, (7168) [2021-11-13 19:03:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25868 states to 25868 states and 39157 transitions. [2021-11-13 19:03:05,106 INFO L78 Accepts]: Start accepts. Automaton has 25868 states and 39157 transitions. Word has length 539 [2021-11-13 19:03:05,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 19:03:05,108 INFO L470 AbstractCegarLoop]: Abstraction has 25868 states and 39157 transitions. [2021-11-13 19:03:05,108 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2021-11-13 19:03:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 25868 states and 39157 transitions. [2021-11-13 19:03:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-13 19:03:05,210 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 19:03:05,210 INFO L514 BasicCegarLoop]: trace histogram [44, 44, 40, 40, 40, 40, 40, 40, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 19:03:05,211 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 19:03:05,211 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 19:03:05,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:03:05,211 INFO L85 PathProgramCache]: Analyzing trace with hash -67167943, now seen corresponding path program 1 times [2021-11-13 19:03:05,212 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:03:05,212 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149843620] [2021-11-13 19:03:05,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:03:05,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:03:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:06,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-13 19:03:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:06,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 19:03:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-13 19:03:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-13 19:03:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-13 19:03:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-13 19:03:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-13 19:03:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-13 19:03:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-13 19:03:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-13 19:03:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-13 19:03:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-13 19:03:07,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-13 19:03:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-13 19:03:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-13 19:03:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-13 19:03:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-13 19:03:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-13 19:03:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-13 19:03:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-13 19:03:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-13 19:03:07,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-13 19:03:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-13 19:03:07,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-13 19:03:07,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-13 19:03:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-13 19:03:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:07,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-13 19:03:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-13 19:03:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-13 19:03:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-13 19:03:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-13 19:03:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-13 19:03:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-13 19:03:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-13 19:03:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-13 19:03:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-13 19:03:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-13 19:03:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-13 19:03:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-13 19:03:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-13 19:03:08,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-13 19:03:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-11-13 19:03:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-11-13 19:03:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2021-11-13 19:03:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-11-13 19:03:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 19:03:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-11-13 19:03:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-11-13 19:03:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-11-13 19:03:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-11-13 19:03:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2021-11-13 19:03:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:03:08,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7565 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7561 trivial. 0 not checked. [2021-11-13 19:03:08,763 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:03:08,763 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149843620] [2021-11-13 19:03:08,763 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149843620] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 19:03:08,763 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:03:08,764 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 19:03:08,764 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551417591] [2021-11-13 19:03:08,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 19:03:08,766 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 19:03:08,766 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:03:08,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 19:03:08,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 19:03:08,769 INFO L87 Difference]: Start difference. First operand 25868 states and 39157 transitions. Second operand has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (53), 4 states have call predecessors, (53), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2021-11-13 19:03:11,103 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:03:54,750 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:03:58,664 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:04:04,766 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:04:15,260 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 19:04:29,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 19:04:29,342 INFO L93 Difference]: Finished difference Result 29202 states and 47269 transitions. [2021-11-13 19:04:29,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:04:29,343 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (53), 4 states have call predecessors, (53), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 544 [2021-11-13 19:04:29,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 19:04:29,347 INFO L225 Difference]: With dead ends: 29202 [2021-11-13 19:04:29,348 INFO L226 Difference]: Without dead ends: 0 [2021-11-13 19:04:29,511 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-13 19:04:29,512 INFO L933 BasicCegarLoop]: 19753 mSDtfsCounter, 21768 mSDsluCounter, 46805 mSDsCounter, 0 mSdLazyCounter, 10261 mSolverCounterSat, 7053 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 71608.78ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 24361 SdHoareTripleChecker+Valid, 66558 SdHoareTripleChecker+Invalid, 17319 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 298.61ms SdHoareTripleChecker+Time, 7053 IncrementalHoareTripleChecker+Valid, 10261 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 78453.79ms IncrementalHoareTripleChecker+Time [2021-11-13 19:04:29,512 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24361 Valid, 66558 Invalid, 17319 Unknown, 0 Unchecked, 298.61ms Time], IncrementalHoareTripleChecker [7053 Valid, 10261 Invalid, 5 Unknown, 0 Unchecked, 78453.79ms Time] [2021-11-13 19:04:29,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-13 19:04:29,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-13 19:04:29,513 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) [2021-11-13 19:04:29,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-13 19:04:29,521 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 544 [2021-11-13 19:04:29,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 19:04:29,522 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-13 19:04:29,522 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (53), 4 states have call predecessors, (53), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2021-11-13 19:04:29,522 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-13 19:04:29,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-13 19:04:29,525 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-13 19:04:29,526 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 19:04:29,528 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.