./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 23:16:31,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:16:31,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:16:31,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:16:31,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:16:31,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:16:31,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:16:31,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:16:31,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:16:31,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:16:31,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:16:31,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:16:31,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:16:31,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:16:31,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:16:31,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:16:31,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:16:31,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:16:31,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:16:31,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:16:31,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:16:31,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:16:31,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:16:31,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:16:31,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:16:31,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:16:31,326 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:16:31,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:16:31,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:16:31,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:16:31,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:16:31,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:16:31,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:16:31,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:16:31,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:16:31,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:16:31,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:16:31,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:16:31,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:16:31,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:16:31,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:16:31,348 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 23:16:31,382 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:16:31,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:16:31,383 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:16:31,383 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:16:31,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:16:31,385 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:16:31,385 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:16:31,385 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:16:31,386 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:16:31,386 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:16:31,386 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:16:31,387 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:16:31,387 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:16:31,387 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:16:31,388 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:16:31,388 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:16:31,388 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:16:31,389 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:16:31,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:16:31,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:16:31,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:16:31,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:16:31,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:16:31,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:16:31,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:16:31,391 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:16:31,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:16:31,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:16:31,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:16:31,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:16:31,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:16:31,393 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:16:31,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:16:31,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:16:31,394 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:16:31,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:16:31,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:16:31,395 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:16:31,395 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_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2022-11-25 23:16:31,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:16:31,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:16:31,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:16:31,822 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:16:31,823 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:16:31,824 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-25 23:16:35,739 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:16:36,668 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:16:36,669 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-25 23:16:36,734 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/data/f9149e934/8f191ff11097425bbf7e83ba5b15f1bf/FLAGeda9f787a [2022-11-25 23:16:36,756 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/data/f9149e934/8f191ff11097425bbf7e83ba5b15f1bf [2022-11-25 23:16:36,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:16:36,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:16:36,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:16:36,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:16:36,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:16:36,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:16:36" (1/1) ... [2022-11-25 23:16:36,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf94927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:36, skipping insertion in model container [2022-11-25 23:16:36,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:16:36" (1/1) ... [2022-11-25 23:16:36,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:16:37,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:16:38,201 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:16:38,274 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-11-25 23:16:38,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,329 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-11-25 23:16:38,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,876 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:38,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,926 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:38,934 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:38,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:38,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,004 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,034 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,035 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,063 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,170 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,171 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,211 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,213 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,322 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,323 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,340 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,348 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,378 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,383 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,386 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,386 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,391 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,492 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,494 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,496 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,497 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,527 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,542 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,552 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,609 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:16:39,609 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:16:39,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,691 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,710 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,711 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,712 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:39,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,742 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:16:39,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,782 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:16:39,782 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:16:39,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:39,789 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:16:39,790 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:16:39,813 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,814 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,814 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,814 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,815 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,815 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,815 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,816 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,816 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,816 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,817 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,817 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,817 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:39,818 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:39,819 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:39,819 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:39,819 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 23:16:39,820 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:39,820 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:39,821 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:39,821 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:39,822 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:39,822 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:39,822 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:39,823 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:39,823 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:39,823 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:39,824 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:39,824 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:39,832 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:39,832 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:39,833 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:39,840 WARN L237 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_c73b0537-9eee-4121-a559-97fecac9dcc4/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2022-11-25 23:16:39,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:16:40,035 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 23:16:40,128 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:16:40,143 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-11-25 23:16:40,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,152 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-11-25 23:16:40,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,308 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,323 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,326 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,352 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,367 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,368 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,377 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,405 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,405 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,413 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,414 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,450 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,451 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,521 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,523 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,535 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,540 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,546 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,588 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,589 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,590 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,591 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,607 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,610 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,638 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:16:40,638 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:16:40,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,676 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,687 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,688 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,689 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:16:40,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,771 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:16:40,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,774 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:16:40,774 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:16:40,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:16:40,782 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:16:40,783 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:16:40,791 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,791 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,792 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,792 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,792 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,793 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,793 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,793 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,794 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,794 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,794 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,795 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,795 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:16:40,796 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:40,796 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:40,796 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:40,797 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 23:16:40,798 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:40,798 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:40,798 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:40,799 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:40,799 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:40,800 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:40,800 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:40,800 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:40,801 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:40,801 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:40,801 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:40,802 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:40,802 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:16:40,803 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:40,803 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:16:40,804 WARN L237 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_c73b0537-9eee-4121-a559-97fecac9dcc4/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2022-11-25 23:16:40,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:16:40,981 INFO L208 MainTranslator]: Completed translation [2022-11-25 23:16:40,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40 WrapperNode [2022-11-25 23:16:40,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:16:40,983 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 23:16:40,984 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 23:16:40,984 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 23:16:40,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40" (1/1) ... [2022-11-25 23:16:41,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40" (1/1) ... [2022-11-25 23:16:41,938 INFO L138 Inliner]: procedures = 170, calls = 6963, calls flagged for inlining = 68, calls inlined = 55, statements flattened = 16666 [2022-11-25 23:16:41,938 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 23:16:41,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 23:16:41,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 23:16:41,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 23:16:41,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40" (1/1) ... [2022-11-25 23:16:41,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40" (1/1) ... [2022-11-25 23:16:42,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40" (1/1) ... [2022-11-25 23:16:42,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40" (1/1) ... [2022-11-25 23:16:42,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40" (1/1) ... [2022-11-25 23:16:42,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40" (1/1) ... [2022-11-25 23:16:42,602 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40" (1/1) ... [2022-11-25 23:16:42,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40" (1/1) ... [2022-11-25 23:16:42,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 23:16:42,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 23:16:42,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 23:16:42,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 23:16:42,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40" (1/1) ... [2022-11-25 23:16:42,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:16:42,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:16:43,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 23:16:43,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 23:16:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2022-11-25 23:16:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2022-11-25 23:16:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2022-11-25 23:16:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2022-11-25 23:16:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 23:16:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 23:16:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 23:16:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2022-11-25 23:16:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2022-11-25 23:16:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2022-11-25 23:16:43,189 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2022-11-25 23:16:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 23:16:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 23:16:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2022-11-25 23:16:43,189 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2022-11-25 23:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 23:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2022-11-25 23:16:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2022-11-25 23:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2022-11-25 23:16:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2022-11-25 23:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2022-11-25 23:16:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2022-11-25 23:16:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2022-11-25 23:16:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2022-11-25 23:16:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 23:16:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 23:16:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2022-11-25 23:16:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2022-11-25 23:16:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2022-11-25 23:16:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2022-11-25 23:16:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 23:16:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 23:16:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 23:16:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2022-11-25 23:16:43,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2022-11-25 23:16:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 23:16:43,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 23:16:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2022-11-25 23:16:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2022-11-25 23:16:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2022-11-25 23:16:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2022-11-25 23:16:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2022-11-25 23:16:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2022-11-25 23:16:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-11-25 23:16:43,195 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-11-25 23:16:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 23:16:43,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 23:16:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-25 23:16:43,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-25 23:16:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2022-11-25 23:16:43,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2022-11-25 23:16:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2022-11-25 23:16:43,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2022-11-25 23:16:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-25 23:16:43,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-25 23:16:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-25 23:16:43,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-25 23:16:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2022-11-25 23:16:43,197 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2022-11-25 23:16:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 23:16:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 23:16:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 23:16:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2022-11-25 23:16:43,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2022-11-25 23:16:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2022-11-25 23:16:43,198 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2022-11-25 23:16:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2022-11-25 23:16:43,199 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2022-11-25 23:16:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2022-11-25 23:16:43,199 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2022-11-25 23:16:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 23:16:43,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 23:16:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 23:16:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2022-11-25 23:16:43,200 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2022-11-25 23:16:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2022-11-25 23:16:43,200 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2022-11-25 23:16:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2022-11-25 23:16:43,200 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2022-11-25 23:16:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2022-11-25 23:16:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2022-11-25 23:16:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2022-11-25 23:16:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2022-11-25 23:16:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 23:16:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 23:16:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2022-11-25 23:16:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2022-11-25 23:16:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2022-11-25 23:16:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2022-11-25 23:16:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2022-11-25 23:16:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2022-11-25 23:16:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2022-11-25 23:16:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2022-11-25 23:16:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-25 23:16:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-25 23:16:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2022-11-25 23:16:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2022-11-25 23:16:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2022-11-25 23:16:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2022-11-25 23:16:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 23:16:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-25 23:16:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-25 23:16:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2022-11-25 23:16:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2022-11-25 23:16:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 23:16:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2022-11-25 23:16:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2022-11-25 23:16:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 23:16:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 23:16:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2022-11-25 23:16:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2022-11-25 23:16:44,930 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 23:16:44,939 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 23:17:02,085 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 23:17:16,006 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 23:17:16,006 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 23:17:16,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:17:16 BoogieIcfgContainer [2022-11-25 23:17:16,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 23:17:16,019 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 23:17:16,019 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 23:17:16,024 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 23:17:16,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 11:16:36" (1/3) ... [2022-11-25 23:17:16,025 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32fbb9cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:17:16, skipping insertion in model container [2022-11-25 23:17:16,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:40" (2/3) ... [2022-11-25 23:17:16,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32fbb9cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:17:16, skipping insertion in model container [2022-11-25 23:17:16,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:17:16" (3/3) ... [2022-11-25 23:17:16,027 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-25 23:17:16,054 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 23:17:16,054 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 23:17:16,228 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 23:17:16,237 INFO L357 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=FINITE_AUTOMATA, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6b3a5f22, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 23:17:16,237 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 23:17:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand has 4209 states, 2866 states have (on average 1.4410327983251918) internal successors, (4130), 2878 states have internal predecessors, (4130), 1293 states have call successors, (1293), 48 states have call predecessors, (1293), 48 states have return successors, (1293), 1292 states have call predecessors, (1293), 1293 states have call successors, (1293) [2022-11-25 23:17:16,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-25 23:17:16,269 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:17:16,270 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-25 23:17:16,271 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:17:16,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:17:16,277 INFO L85 PathProgramCache]: Analyzing trace with hash 1675261183, now seen corresponding path program 1 times [2022-11-25 23:17:16,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:17:16,291 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073831171] [2022-11-25 23:17:16,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:16,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:17:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:17:17,807 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:17:17,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073831171] [2022-11-25 23:17:17,808 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2073831171] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:17:17,809 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:17:17,809 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 23:17:17,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213719576] [2022-11-25 23:17:17,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:17:17,817 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:17:17,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:17:17,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:17:17,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:17,867 INFO L87 Difference]: Start difference. First operand has 4209 states, 2866 states have (on average 1.4410327983251918) internal successors, (4130), 2878 states have internal predecessors, (4130), 1293 states have call successors, (1293), 48 states have call predecessors, (1293), 48 states have return successors, (1293), 1292 states have call predecessors, (1293), 1293 states have call successors, (1293) Second operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:17:19,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:17:21,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:17:21,997 INFO L93 Difference]: Finished difference Result 8441 states and 13514 transitions. [2022-11-25 23:17:21,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:17:22,001 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2022-11-25 23:17:22,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:17:22,078 INFO L225 Difference]: With dead ends: 8441 [2022-11-25 23:17:22,078 INFO L226 Difference]: Without dead ends: 4231 [2022-11-25 23:17:22,140 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:22,147 INFO L413 NwaCegarLoop]: 6465 mSDtfsCounter, 6490 mSDsluCounter, 220 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6490 SdHoareTripleChecker+Valid, 6685 SdHoareTripleChecker+Invalid, 264 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-11-25 23:17:22,149 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6490 Valid, 6685 Invalid, 264 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2022-11-25 23:17:22,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4231 states. [2022-11-25 23:17:23,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4231 to 4229. [2022-11-25 23:17:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4229 states, 2881 states have (on average 1.4390836515098924) internal successors, (4146), 2889 states have internal predecessors, (4146), 1295 states have call successors, (1295), 53 states have call predecessors, (1295), 52 states have return successors, (1289), 1288 states have call predecessors, (1289), 1289 states have call successors, (1289) [2022-11-25 23:17:23,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 4229 states and 6730 transitions. [2022-11-25 23:17:23,854 INFO L78 Accepts]: Start accepts. Automaton has 4229 states and 6730 transitions. Word has length 6 [2022-11-25 23:17:23,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:17:23,854 INFO L495 AbstractCegarLoop]: Abstraction has 4229 states and 6730 transitions. [2022-11-25 23:17:23,855 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:17:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 4229 states and 6730 transitions. [2022-11-25 23:17:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-25 23:17:23,856 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:17:23,856 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:17:23,857 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 23:17:23,857 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:17:23,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:17:23,858 INFO L85 PathProgramCache]: Analyzing trace with hash 390988128, now seen corresponding path program 1 times [2022-11-25 23:17:23,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:17:23,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883404115] [2022-11-25 23:17:23,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:23,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:17:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:24,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:17:24,754 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:17:24,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [883404115] [2022-11-25 23:17:24,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [883404115] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:17:24,755 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:17:24,755 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 23:17:24,761 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84245592] [2022-11-25 23:17:24,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:17:24,762 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:17:24,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:17:24,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:17:24,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:24,767 INFO L87 Difference]: Start difference. First operand 4229 states and 6730 transitions. Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:17:27,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:17:29,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:17:29,220 INFO L93 Difference]: Finished difference Result 4231 states and 6731 transitions. [2022-11-25 23:17:29,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:17:29,222 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2022-11-25 23:17:29,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:17:29,259 INFO L225 Difference]: With dead ends: 4231 [2022-11-25 23:17:29,260 INFO L226 Difference]: Without dead ends: 4228 [2022-11-25 23:17:29,264 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:29,266 INFO L413 NwaCegarLoop]: 6459 mSDtfsCounter, 6695 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 240 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6695 SdHoareTripleChecker+Valid, 6459 SdHoareTripleChecker+Invalid, 240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 240 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2022-11-25 23:17:29,267 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6695 Valid, 6459 Invalid, 240 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 240 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2022-11-25 23:17:29,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4228 states. [2022-11-25 23:17:30,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4228 to 4228. [2022-11-25 23:17:30,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4228 states, 2881 states have (on average 1.438736549809094) internal successors, (4145), 2888 states have internal predecessors, (4145), 1294 states have call successors, (1294), 53 states have call predecessors, (1294), 52 states have return successors, (1289), 1288 states have call predecessors, (1289), 1289 states have call successors, (1289) [2022-11-25 23:17:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 4228 states and 6728 transitions. [2022-11-25 23:17:30,476 INFO L78 Accepts]: Start accepts. Automaton has 4228 states and 6728 transitions. Word has length 7 [2022-11-25 23:17:30,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:17:30,476 INFO L495 AbstractCegarLoop]: Abstraction has 4228 states and 6728 transitions. [2022-11-25 23:17:30,477 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:17:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 4228 states and 6728 transitions. [2022-11-25 23:17:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-25 23:17:30,479 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:17:30,479 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:17:30,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 23:17:30,480 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:17:30,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:17:30,482 INFO L85 PathProgramCache]: Analyzing trace with hash -766766046, now seen corresponding path program 1 times [2022-11-25 23:17:30,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:17:30,483 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325641246] [2022-11-25 23:17:30,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:30,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:17:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:31,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:17:31,411 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:17:31,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325641246] [2022-11-25 23:17:31,414 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325641246] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:17:31,415 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:17:31,415 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 23:17:31,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774406399] [2022-11-25 23:17:31,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:17:31,419 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:17:31,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:17:31,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:17:31,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:31,423 INFO L87 Difference]: Start difference. First operand 4228 states and 6728 transitions. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:17:34,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:17:34,934 INFO L93 Difference]: Finished difference Result 4230 states and 6729 transitions. [2022-11-25 23:17:34,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:17:34,935 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-25 23:17:34,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:17:34,971 INFO L225 Difference]: With dead ends: 4230 [2022-11-25 23:17:34,971 INFO L226 Difference]: Without dead ends: 4227 [2022-11-25 23:17:34,976 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:34,977 INFO L413 NwaCegarLoop]: 6457 mSDtfsCounter, 6692 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 240 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6692 SdHoareTripleChecker+Valid, 6457 SdHoareTripleChecker+Invalid, 240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 240 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-25 23:17:34,978 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6692 Valid, 6457 Invalid, 240 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 240 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2022-11-25 23:17:34,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4227 states. [2022-11-25 23:17:35,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4227 to 4227. [2022-11-25 23:17:35,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4227 states, 2881 states have (on average 1.4383894481082957) internal successors, (4144), 2887 states have internal predecessors, (4144), 1293 states have call successors, (1293), 53 states have call predecessors, (1293), 52 states have return successors, (1289), 1288 states have call predecessors, (1289), 1289 states have call successors, (1289) [2022-11-25 23:17:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 4227 states and 6726 transitions. [2022-11-25 23:17:35,998 INFO L78 Accepts]: Start accepts. Automaton has 4227 states and 6726 transitions. Word has length 8 [2022-11-25 23:17:35,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:17:35,999 INFO L495 AbstractCegarLoop]: Abstraction has 4227 states and 6726 transitions. [2022-11-25 23:17:35,999 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:17:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 6726 transitions. [2022-11-25 23:17:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-25 23:17:36,000 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:17:36,000 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:17:36,001 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 23:17:36,001 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:17:36,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:17:36,002 INFO L85 PathProgramCache]: Analyzing trace with hash 1997565091, now seen corresponding path program 1 times [2022-11-25 23:17:36,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:17:36,002 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139550451] [2022-11-25 23:17:36,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:36,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:17:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:17:36,688 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:17:36,688 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139550451] [2022-11-25 23:17:36,688 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1139550451] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:17:36,688 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:17:36,689 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 23:17:36,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14610440] [2022-11-25 23:17:36,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:17:36,690 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:17:36,690 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:17:36,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:17:36,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:36,691 INFO L87 Difference]: Start difference. First operand 4227 states and 6726 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:17:39,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:17:44,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 23:17:45,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:17:45,816 INFO L93 Difference]: Finished difference Result 12666 states and 20291 transitions. [2022-11-25 23:17:45,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:17:45,817 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-11-25 23:17:45,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:17:45,899 INFO L225 Difference]: With dead ends: 12666 [2022-11-25 23:17:45,900 INFO L226 Difference]: Without dead ends: 8436 [2022-11-25 23:17:45,958 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:45,966 INFO L413 NwaCegarLoop]: 7830 mSDtfsCounter, 6721 mSDsluCounter, 6485 mSDsCounter, 0 mSdLazyCounter, 484 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6721 SdHoareTripleChecker+Valid, 14315 SdHoareTripleChecker+Invalid, 489 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 484 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2022-11-25 23:17:45,967 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6721 Valid, 14315 Invalid, 489 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 484 Invalid, 1 Unknown, 0 Unchecked, 8.4s Time] [2022-11-25 23:17:45,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8436 states. [2022-11-25 23:17:48,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8436 to 8432. [2022-11-25 23:17:48,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8432 states, 5750 states have (on average 1.438782608695652) internal successors, (8273), 5760 states have internal predecessors, (8273), 2579 states have call successors, (2579), 104 states have call predecessors, (2579), 102 states have return successors, (2653), 2571 states have call predecessors, (2653), 2573 states have call successors, (2653) [2022-11-25 23:17:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8432 states to 8432 states and 13505 transitions. [2022-11-25 23:17:48,468 INFO L78 Accepts]: Start accepts. Automaton has 8432 states and 13505 transitions. Word has length 9 [2022-11-25 23:17:48,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:17:48,469 INFO L495 AbstractCegarLoop]: Abstraction has 8432 states and 13505 transitions. [2022-11-25 23:17:48,469 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:17:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 8432 states and 13505 transitions. [2022-11-25 23:17:48,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-25 23:17:48,485 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:17:48,485 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 23:17:48,485 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 23:17:48,486 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:17:48,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:17:48,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1812760203, now seen corresponding path program 1 times [2022-11-25 23:17:48,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:17:48,487 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923665085] [2022-11-25 23:17:48,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:48,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:17:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 23:17:50,878 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:17:50,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923665085] [2022-11-25 23:17:50,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923665085] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:17:50,879 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:17:50,879 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:17:50,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077728143] [2022-11-25 23:17:50,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:17:50,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:17:50,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:17:50,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:17:50,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:17:50,883 INFO L87 Difference]: Start difference. First operand 8432 states and 13505 transitions. Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 23:17:54,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:17:55,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:17:56,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:18:02,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:18:02,691 INFO L93 Difference]: Finished difference Result 16969 states and 27376 transitions. [2022-11-25 23:18:02,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:18:02,691 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 53 [2022-11-25 23:18:02,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:18:02,764 INFO L225 Difference]: With dead ends: 16969 [2022-11-25 23:18:02,765 INFO L226 Difference]: Without dead ends: 8538 [2022-11-25 23:18:02,869 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 23:18:02,870 INFO L413 NwaCegarLoop]: 6435 mSDtfsCounter, 158 mSDsluCounter, 19152 mSDsCounter, 0 mSdLazyCounter, 1107 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 25587 SdHoareTripleChecker+Invalid, 1156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 1107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.1s IncrementalHoareTripleChecker+Time [2022-11-25 23:18:02,870 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [202 Valid, 25587 Invalid, 1156 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [49 Valid, 1107 Invalid, 0 Unknown, 0 Unchecked, 11.1s Time] [2022-11-25 23:18:02,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8538 states. [2022-11-25 23:18:05,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8538 to 8522. [2022-11-25 23:18:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8522 states, 5817 states have (on average 1.4361354650163314) internal successors, (8354), 5828 states have internal predecessors, (8354), 2599 states have call successors, (2599), 106 states have call predecessors, (2599), 105 states have return successors, (2692), 2591 states have call predecessors, (2692), 2593 states have call successors, (2692) [2022-11-25 23:18:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8522 states to 8522 states and 13645 transitions. [2022-11-25 23:18:05,592 INFO L78 Accepts]: Start accepts. Automaton has 8522 states and 13645 transitions. Word has length 53 [2022-11-25 23:18:05,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:18:05,593 INFO L495 AbstractCegarLoop]: Abstraction has 8522 states and 13645 transitions. [2022-11-25 23:18:05,593 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 23:18:05,594 INFO L276 IsEmpty]: Start isEmpty. Operand 8522 states and 13645 transitions. [2022-11-25 23:18:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-25 23:18:05,602 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:18:05,602 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 23:18:05,602 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 23:18:05,603 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:18:05,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:18:05,603 INFO L85 PathProgramCache]: Analyzing trace with hash -841384792, now seen corresponding path program 1 times [2022-11-25 23:18:05,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:18:05,604 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387728784] [2022-11-25 23:18:05,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:18:05,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:18:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:18:06,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 23:18:06,852 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:18:06,852 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387728784] [2022-11-25 23:18:06,852 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [387728784] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:18:06,853 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:18:06,853 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:18:06,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870912297] [2022-11-25 23:18:06,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:18:06,854 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:18:06,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:18:06,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:18:06,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:18:06,855 INFO L87 Difference]: Start difference. First operand 8522 states and 13645 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-25 23:18:09,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:18:11,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:18:13,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:18:13,476 INFO L93 Difference]: Finished difference Result 8524 states and 13646 transitions. [2022-11-25 23:18:13,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:18:13,478 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 54 [2022-11-25 23:18:13,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:18:13,541 INFO L225 Difference]: With dead ends: 8524 [2022-11-25 23:18:13,542 INFO L226 Difference]: Without dead ends: 8521 [2022-11-25 23:18:13,552 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:18:13,553 INFO L413 NwaCegarLoop]: 6459 mSDtfsCounter, 224 mSDsluCounter, 6256 mSDsCounter, 0 mSdLazyCounter, 472 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 224 SdHoareTripleChecker+Valid, 12715 SdHoareTripleChecker+Invalid, 472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 472 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2022-11-25 23:18:13,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [224 Valid, 12715 Invalid, 472 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 472 Invalid, 0 Unknown, 0 Unchecked, 6.2s Time] [2022-11-25 23:18:13,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8521 states. [2022-11-25 23:18:15,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8521 to 8521. [2022-11-25 23:18:15,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8521 states, 5817 states have (on average 1.4357916451779267) internal successors, (8352), 5827 states have internal predecessors, (8352), 2598 states have call successors, (2598), 106 states have call predecessors, (2598), 105 states have return successors, (2692), 2591 states have call predecessors, (2692), 2593 states have call successors, (2692) [2022-11-25 23:18:15,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8521 states to 8521 states and 13642 transitions. [2022-11-25 23:18:15,574 INFO L78 Accepts]: Start accepts. Automaton has 8521 states and 13642 transitions. Word has length 54 [2022-11-25 23:18:15,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:18:15,576 INFO L495 AbstractCegarLoop]: Abstraction has 8521 states and 13642 transitions. [2022-11-25 23:18:15,576 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-25 23:18:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 8521 states and 13642 transitions. [2022-11-25 23:18:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-25 23:18:15,582 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:18:15,582 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 23:18:15,583 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 23:18:15,583 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:18:15,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:18:15,584 INFO L85 PathProgramCache]: Analyzing trace with hash 1993532738, now seen corresponding path program 1 times [2022-11-25 23:18:15,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:18:15,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29930673] [2022-11-25 23:18:15,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:18:15,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:18:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:18:22,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 23:18:22,255 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:18:22,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29930673] [2022-11-25 23:18:22,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [29930673] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:18:22,256 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:18:22,256 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:18:22,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800177022] [2022-11-25 23:18:22,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:18:22,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:18:22,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:18:22,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:18:22,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:18:22,259 INFO L87 Difference]: Start difference. First operand 8521 states and 13642 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-25 23:18:25,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:18:26,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:18:29,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:18:29,688 INFO L93 Difference]: Finished difference Result 17045 states and 29138 transitions. [2022-11-25 23:18:29,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:18:29,689 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 58 [2022-11-25 23:18:29,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:18:29,756 INFO L225 Difference]: With dead ends: 17045 [2022-11-25 23:18:29,756 INFO L226 Difference]: Without dead ends: 8525 [2022-11-25 23:18:29,866 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:18:29,867 INFO L413 NwaCegarLoop]: 6455 mSDtfsCounter, 0 mSDsluCounter, 6452 mSDsCounter, 0 mSdLazyCounter, 482 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12907 SdHoareTripleChecker+Invalid, 482 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 482 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2022-11-25 23:18:29,867 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12907 Invalid, 482 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 482 Invalid, 0 Unknown, 0 Unchecked, 7.0s Time] [2022-11-25 23:18:29,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8525 states. [2022-11-25 23:18:32,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8525 to 8525. [2022-11-25 23:18:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8525 states, 5821 states have (on average 1.43549218347363) internal successors, (8356), 5831 states have internal predecessors, (8356), 2598 states have call successors, (2598), 106 states have call predecessors, (2598), 105 states have return successors, (2692), 2591 states have call predecessors, (2692), 2593 states have call successors, (2692) [2022-11-25 23:18:32,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8525 states to 8525 states and 13646 transitions. [2022-11-25 23:18:32,272 INFO L78 Accepts]: Start accepts. Automaton has 8525 states and 13646 transitions. Word has length 58 [2022-11-25 23:18:32,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:18:32,273 INFO L495 AbstractCegarLoop]: Abstraction has 8525 states and 13646 transitions. [2022-11-25 23:18:32,273 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-25 23:18:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 8525 states and 13646 transitions. [2022-11-25 23:18:32,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-25 23:18:32,278 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:18:32,278 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 23:18:32,278 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 23:18:32,279 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:18:32,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:18:32,279 INFO L85 PathProgramCache]: Analyzing trace with hash -752838505, now seen corresponding path program 1 times [2022-11-25 23:18:32,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:18:32,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417417170] [2022-11-25 23:18:32,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:18:32,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:18:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:18:37,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 23:18:37,046 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:18:37,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417417170] [2022-11-25 23:18:37,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1417417170] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:18:37,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1817430000] [2022-11-25 23:18:37,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:18:37,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:18:37,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:18:37,055 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:18:37,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 23:18:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:18:40,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 8062 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 23:18:40,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:18:40,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:18:40,882 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 23:18:40,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 23:18:40,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1817430000] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-25 23:18:40,999 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-25 23:18:41,000 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 6 [2022-11-25 23:18:41,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572491942] [2022-11-25 23:18:41,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:18:41,001 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 23:18:41,001 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:18:41,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 23:18:41,002 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-25 23:18:41,002 INFO L87 Difference]: Start difference. First operand 8525 states and 13646 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-25 23:18:43,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:18:45,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:18:50,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:18:50,060 INFO L93 Difference]: Finished difference Result 17053 states and 29146 transitions. [2022-11-25 23:18:50,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 23:18:50,062 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 59 [2022-11-25 23:18:50,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:18:50,137 INFO L225 Difference]: With dead ends: 17053 [2022-11-25 23:18:50,137 INFO L226 Difference]: Without dead ends: 8529 [2022-11-25 23:18:50,238 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 114 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-25 23:18:50,239 INFO L413 NwaCegarLoop]: 6453 mSDtfsCounter, 10 mSDsluCounter, 12895 mSDsCounter, 0 mSdLazyCounter, 722 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 19348 SdHoareTripleChecker+Invalid, 723 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 722 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2022-11-25 23:18:50,240 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 19348 Invalid, 723 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 722 Invalid, 0 Unknown, 0 Unchecked, 8.4s Time] [2022-11-25 23:18:50,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8529 states. [2022-11-25 23:18:52,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8529 to 8529. [2022-11-25 23:18:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8529 states, 5825 states have (on average 1.4351931330472103) internal successors, (8360), 5835 states have internal predecessors, (8360), 2598 states have call successors, (2598), 106 states have call predecessors, (2598), 105 states have return successors, (2692), 2591 states have call predecessors, (2692), 2593 states have call successors, (2692) [2022-11-25 23:18:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8529 states to 8529 states and 13650 transitions. [2022-11-25 23:18:52,251 INFO L78 Accepts]: Start accepts. Automaton has 8529 states and 13650 transitions. Word has length 59 [2022-11-25 23:18:52,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:18:52,252 INFO L495 AbstractCegarLoop]: Abstraction has 8529 states and 13650 transitions. [2022-11-25 23:18:52,252 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-25 23:18:52,252 INFO L276 IsEmpty]: Start isEmpty. Operand 8529 states and 13650 transitions. [2022-11-25 23:18:52,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-25 23:18:52,257 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:18:52,258 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 23:18:52,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-25 23:18:52,467 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-11-25 23:18:52,467 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:18:52,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:18:52,468 INFO L85 PathProgramCache]: Analyzing trace with hash -1431020992, now seen corresponding path program 1 times [2022-11-25 23:18:52,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:18:52,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2128195545] [2022-11-25 23:18:52,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:18:52,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:21:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 23:21:31,687 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 23:22:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 23:22:11,624 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-25 23:22:11,625 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 23:22:11,626 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 23:22:11,628 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-25 23:22:11,632 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:22:11,636 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 23:22:11,671 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,673 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,673 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,673 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,673 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,675 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,675 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,675 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,676 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,676 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,676 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,676 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,677 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,677 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,677 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,677 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,686 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,687 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,687 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,687 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,688 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,688 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,688 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,688 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,689 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,689 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,689 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,689 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,690 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,690 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,690 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,690 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,691 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,691 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,691 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,691 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,691 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,692 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,692 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,692 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,692 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,693 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,693 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,693 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,693 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,693 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,694 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,694 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,694 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,694 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,695 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,695 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,695 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,695 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,696 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,696 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,696 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,696 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,697 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,697 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,697 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,697 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,698 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,698 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,698 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,698 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-11-25 23:22:11,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled [2022-11-25 23:22:11,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-11-25 23:22:11,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-11-25 23:22:11,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 11:22:11 BoogieIcfgContainer [2022-11-25 23:22:11,844 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 23:22:11,845 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 23:22:11,845 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 23:22:11,845 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 23:22:11,847 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:17:16" (3/4) ... [2022-11-25 23:22:11,850 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-25 23:22:11,852 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 23:22:11,853 INFO L158 Benchmark]: Toolchain (without parser) took 335085.80ms. Allocated memory was 140.5MB in the beginning and 6.3GB in the end (delta: 6.1GB). Free memory was 89.9MB in the beginning and 2.8GB in the end (delta: -2.7GB). Peak memory consumption was 3.4GB. Max. memory is 16.1GB. [2022-11-25 23:22:11,853 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 102.8MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:22:11,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4211.08ms. Allocated memory was 140.5MB in the beginning and 257.9MB in the end (delta: 117.4MB). Free memory was 89.9MB in the beginning and 115.5MB in the end (delta: -25.7MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. [2022-11-25 23:22:11,854 INFO L158 Benchmark]: Boogie Procedure Inliner took 954.87ms. Allocated memory is still 257.9MB. Free memory was 115.5MB in the beginning and 116.9MB in the end (delta: -1.3MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2022-11-25 23:22:11,855 INFO L158 Benchmark]: Boogie Preprocessor took 1015.17ms. Allocated memory was 257.9MB in the beginning and 515.9MB in the end (delta: 257.9MB). Free memory was 116.9MB in the beginning and 339.0MB in the end (delta: -222.1MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. [2022-11-25 23:22:11,855 INFO L158 Benchmark]: RCFGBuilder took 33060.58ms. Allocated memory was 515.9MB in the beginning and 4.1GB in the end (delta: 3.6GB). Free memory was 339.0MB in the beginning and 3.5GB in the end (delta: -3.2GB). Peak memory consumption was 900.3MB. Max. memory is 16.1GB. [2022-11-25 23:22:11,856 INFO L158 Benchmark]: TraceAbstraction took 295825.52ms. Allocated memory was 4.1GB in the beginning and 6.3GB in the end (delta: 2.1GB). Free memory was 3.5GB in the beginning and 2.8GB in the end (delta: 698.2MB). Peak memory consumption was 3.6GB. Max. memory is 16.1GB. [2022-11-25 23:22:11,857 INFO L158 Benchmark]: Witness Printer took 7.26ms. Allocated memory is still 6.3GB. Free memory was 2.8GB in the beginning and 2.8GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-25 23:22:11,859 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 102.8MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4211.08ms. Allocated memory was 140.5MB in the beginning and 257.9MB in the end (delta: 117.4MB). Free memory was 89.9MB in the beginning and 115.5MB in the end (delta: -25.7MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 954.87ms. Allocated memory is still 257.9MB. Free memory was 115.5MB in the beginning and 116.9MB in the end (delta: -1.3MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1015.17ms. Allocated memory was 257.9MB in the beginning and 515.9MB in the end (delta: 257.9MB). Free memory was 116.9MB in the beginning and 339.0MB in the end (delta: -222.1MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. * RCFGBuilder took 33060.58ms. Allocated memory was 515.9MB in the beginning and 4.1GB in the end (delta: 3.6GB). Free memory was 339.0MB in the beginning and 3.5GB in the end (delta: -3.2GB). Peak memory consumption was 900.3MB. Max. memory is 16.1GB. * TraceAbstraction took 295825.52ms. Allocated memory was 4.1GB in the beginning and 6.3GB in the end (delta: 2.1GB). Free memory was 3.5GB in the beginning and 2.8GB in the end (delta: 698.2MB). Peak memory consumption was 3.6GB. Max. memory is 16.1GB. * Witness Printer took 7.26ms. Allocated memory is still 6.3GB. Free memory was 2.8GB in the beginning and 2.8GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4349#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 15918]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 4282. Possible FailurePath: [L3496] static unsigned int verbose ; [L3497] static struct stv090x_dev *stv090x_first_dev ; [L3573-L3625] static struct stv090x_tab const stv090x_s1cn_tab[52U] = { {0, 8917}, {5, 8801}, {10, 8667}, {15, 8522}, {20, 8355}, {25, 8175}, {30, 7979}, {35, 7763}, {40, 7530}, {45, 7282}, {50, 7026}, {55, 6781}, {60, 6514}, {65, 6241}, {70, 5965}, {75, 5690}, {80, 5424}, {85, 5161}, {90, 4902}, {95, 4654}, {100, 4417}, {105, 4186}, {110, 3968}, {115, 3757}, {120, 3558}, {125, 3366}, {130, 3185}, {135, 3012}, {140, 2850}, {145, 2698}, {150, 2550}, {160, 2283}, {170, 2042}, {180, 1827}, {190, 1636}, {200, 1466}, {210, 1315}, {220, 1181}, {230, 1064}, {240, 960}, {250, 869}, {260, 792}, {270, 724}, {280, 665}, {290, 616}, {300, 573}, {310, 537}, {320, 507}, {330, 483}, {400, 398}, {450, 381}, {500, 377}}; [L3626-L3681] static struct stv090x_tab const stv090x_s2cn_tab[55U] = { {-30, 13348}, {-20, 12640}, {-10, 11883}, {0, 11101}, {5, 10718}, {10, 10339}, {15, 9947}, {20, 9552}, {25, 9183}, {30, 8799}, {35, 8422}, {40, 8062}, {45, 7707}, {50, 7353}, {55, 7025}, {60, 6684}, {65, 6331}, {70, 6036}, {75, 5727}, {80, 5437}, {85, 5164}, {90, 4902}, {95, 4653}, {100, 4408}, {105, 4187}, {110, 3961}, {115, 3751}, {120, 3558}, {125, 3368}, {130, 3191}, {135, 3017}, {140, 2862}, {145, 2710}, {150, 2565}, {160, 2300}, {170, 2058}, {180, 1849}, {190, 1663}, {200, 1495}, {210, 1349}, {220, 1222}, {230, 1110}, {240, 1011}, {250, 925}, {260, 853}, {270, 789}, {280, 734}, {290, 690}, {300, 650}, {310, 619}, {320, 593}, {330, 571}, {400, 498}, {450, 484}, {500, 481}}; [L3682-L3696] static struct stv090x_tab const stv090x_rf_tab[14U] = { {-5, 51873}, {-10, 49705}, {-15, 47880}, {-20, 46268}, {-25, 44378}, {-30, 41624}, {-35, 39080}, {-40, 33673}, {-45, 22974}, {-50, 14868}, {-55, 11537}, {-60, 8461}, {-65, 41295}, {-70, 1962}}; [L3697-L3858] static struct stv090x_reg stv0900_initval[161U] = { {61724U, 0U}, {61725U, 255U}, {61778U, 17U}, {61782U, 19U}, {63088U, 20U}, {61921U, 33U}, {61923U, 33U}, {61840U, 34U}, {61849U, 192U}, {61850U, 192U}, {61841U, 0U}, {61972U, 249U}, {61968U, 8U}, {61982U, 196U}, {62013U, 237U}, {62015U, 208U}, {62016U, 184U}, {62032U, 210U}, {62035U, 32U}, {62544U, 210U}, {62036U, 0U}, {62368U, 136U}, {62370U, 58U}, {62376U, 0U}, {62386U, 16U}, {62360U, 53U}, {62364U, 193U}, {62017U, 248U}, {61953U, 28U}, {61975U, 32U}, {61984U, 112U}, {61985U, 136U}, {61996U, 91U}, {61997U, 56U}, {62008U, 228U}, {62009U, 26U}, {62010U, 9U}, {62014U, 8U}, {62040U, 193U}, {62037U, 240U}, {62038U, 112U}, {62041U, 88U}, {62042U, 1U}, {62096U, 38U}, {62108U, 134U}, {62109U, 134U}, {62208U, 119U}, {62209U, 133U}, {62210U, 119U}, {62324U, 32U}, {61973U, 59U}, {62128U, 255U}, {62129U, 255U}, {62130U, 255U}, {62131U, 255U}, {62132U, 255U}, {62133U, 255U}, {62134U, 255U}, {62135U, 204U}, {62136U, 204U}, {62137U, 204U}, {62138U, 204U}, {62139U, 204U}, {62140U, 204U}, {62141U, 204U}, {62142U, 204U}, {62143U, 207U}, {61856U, 34U}, {61865U, 192U}, {61866U, 192U}, {61857U, 0U}, {62484U, 249U}, {62480U, 8U}, {62494U, 196U}, {62487U, 32U}, {62525U, 237U}, {62527U, 208U}, {62528U, 184U}, {62544U, 210U}, {62547U, 32U}, {62548U, 0U}, {62549U, 240U}, {62550U, 112U}, {62836U, 32U}, {62880U, 136U}, {62882U, 58U}, {62888U, 0U}, {62898U, 16U}, {62872U, 53U}, {62876U, 193U}, {62529U, 248U}, {62465U, 28U}, {62496U, 112U}, {62497U, 136U}, {62508U, 91U}, {62509U, 56U}, {62520U, 228U}, {62521U, 26U}, {62522U, 9U}, {62526U, 8U}, {62552U, 193U}, {62553U, 88U}, {62554U, 1U}, {62608U, 38U}, {62620U, 134U}, {62621U, 134U}, {62720U, 119U}, {62721U, 133U}, {62722U, 119U}, {62485U, 59U}, {62640U, 255U}, {62641U, 255U}, {62642U, 255U}, {62643U, 255U}, {62644U, 255U}, {62645U, 255U}, {62646U, 255U}, {62647U, 204U}, {62648U, 204U}, {62649U, 204U}, {62650U, 204U}, {62651U, 204U}, {62652U, 204U}, {62653U, 204U}, {62654U, 204U}, {62655U, 207U}, {64134U, 29U}, {64003U, 55U}, {64004U, 41U}, {64005U, 55U}, {64006U, 51U}, {64007U, 49U}, {64008U, 47U}, {64009U, 57U}, {64010U, 58U}, {64011U, 41U}, {64012U, 55U}, {64013U, 51U}, {64014U, 47U}, {64015U, 57U}, {64016U, 58U}, {64063U, 4U}, {64067U, 12U}, {64068U, 15U}, {64069U, 17U}, {64070U, 20U}, {64071U, 23U}, {64072U, 25U}, {64073U, 32U}, {64074U, 33U}, {64075U, 13U}, {64076U, 15U}, {64077U, 19U}, {64078U, 26U}, {64079U, 31U}, {64080U, 33U}, {62976U, 32U}, {62771U, 1U}, {62259U, 1U}, {62780U, 47U}, {62268U, 47U}}; [L3859-L3958] static struct stv090x_reg stv0903_initval[99U] = { {61724U, 0U}, {61778U, 17U}, {61890U, 72U}, {61891U, 20U}, {61920U, 39U}, {61921U, 33U}, {61856U, 34U}, {61865U, 192U}, {61866U, 192U}, {61857U, 0U}, {62484U, 249U}, {62480U, 8U}, {62494U, 196U}, {62525U, 237U}, {62689U, 130U}, {62527U, 208U}, {62528U, 184U}, {62544U, 210U}, {62547U, 32U}, {62548U, 0U}, {62549U, 240U}, {62550U, 112U}, {62836U, 32U}, {62880U, 136U}, {62882U, 58U}, {62888U, 0U}, {62898U, 16U}, {62872U, 53U}, {62876U, 193U}, {62529U, 248U}, {62465U, 28U}, {62487U, 32U}, {62496U, 112U}, {62497U, 136U}, {62508U, 91U}, {62509U, 56U}, {62520U, 228U}, {62521U, 26U}, {62522U, 9U}, {62526U, 8U}, {62552U, 193U}, {62553U, 88U}, {62554U, 1U}, {62608U, 38U}, {62620U, 134U}, {62621U, 134U}, {62720U, 119U}, {62721U, 133U}, {62722U, 119U}, {62485U, 59U}, {62640U, 255U}, {62641U, 255U}, {62642U, 255U}, {62643U, 255U}, {62644U, 255U}, {62645U, 255U}, {62646U, 255U}, {62647U, 204U}, {62648U, 204U}, {62649U, 204U}, {62650U, 204U}, {62651U, 204U}, {62652U, 204U}, {62653U, 204U}, {62654U, 204U}, {62655U, 207U}, {64134U, 28U}, {64003U, 55U}, {64004U, 41U}, {64005U, 55U}, {64006U, 51U}, {64007U, 49U}, {64008U, 47U}, {64009U, 57U}, {64010U, 58U}, {64011U, 41U}, {64012U, 55U}, {64013U, 51U}, {64014U, 47U}, {64015U, 57U}, {64016U, 58U}, {64063U, 4U}, {64067U, 12U}, {64068U, 15U}, {64069U, 17U}, {64070U, 20U}, {64071U, 23U}, {64072U, 25U}, {64073U, 32U}, {64074U, 33U}, {64075U, 13U}, {64076U, 15U}, {64077U, 19U}, {64078U, 26U}, {64079U, 31U}, {64080U, 33U}, {62976U, 32U}, {62771U, 1U}, {62780U, 47U}}; [L3959-L3991] static struct stv090x_reg stv0900_cut20_val[32U] = { {61982U, 232U}, {61983U, 16U}, {62013U, 56U}, {62014U, 32U}, {62040U, 90U}, {62208U, 6U}, {62209U, 0U}, {62210U, 4U}, {61953U, 12U}, {62494U, 232U}, {62495U, 16U}, {62525U, 56U}, {62526U, 32U}, {62552U, 90U}, {62720U, 6U}, {62721U, 0U}, {62722U, 4U}, {62465U, 12U}, {64067U, 33U}, {64068U, 33U}, {64069U, 32U}, {64070U, 31U}, {64071U, 30U}, {64072U, 30U}, {64073U, 29U}, {64074U, 27U}, {64075U, 32U}, {64076U, 32U}, {64077U, 32U}, {64078U, 32U}, {64079U, 32U}, {64080U, 33U}}; [L3992-L4015] static struct stv090x_reg stv0903_cut20_val[23U] = { {62494U, 232U}, {62495U, 16U}, {62525U, 56U}, {62526U, 32U}, {62552U, 90U}, {62720U, 6U}, {62721U, 0U}, {62722U, 4U}, {62465U, 12U}, {64067U, 33U}, {64068U, 33U}, {64069U, 32U}, {64070U, 31U}, {64071U, 30U}, {64072U, 30U}, {64073U, 29U}, {64074U, 27U}, {64075U, 32U}, {64076U, 32U}, {64077U, 32U}, {64078U, 32U}, {64079U, 32U}, {64080U, 33U}}; [L4016-L4030] static struct stv090x_long_frame_crloop stv090x_s2_crl_cut20[14U] = { {4, 31U, 63U, 30U, 63U, 61U, 31U, 61U, 62U, 61U, 30U}, {5, 47U, 63U, 46U, 47U, 61U, 15U, 14U, 46U, 61U, 14U}, {6, 47U, 63U, 46U, 47U, 14U, 15U, 14U, 30U, 61U, 61U}, {7, 63U, 63U, 62U, 31U, 14U, 62U, 14U, 30U, 61U, 61U}, {8, 63U, 63U, 62U, 31U, 14U, 62U, 14U, 30U, 61U, 61U}, {9, 63U, 63U, 62U, 31U, 14U, 62U, 14U, 30U, 61U, 61U}, {10, 63U, 63U, 62U, 31U, 30U, 62U, 14U, 30U, 61U, 61U}, {11, 63U, 63U, 62U, 31U, 30U, 62U, 14U, 30U, 61U, 61U}, {12, 60U, 62U, 28U, 46U, 12U, 30U, 43U, 45U, 27U, 29U}, {13, 29U, 62U, 60U, 46U, 44U, 30U, 12U, 45U, 43U, 29U}, {14, 14U, 62U, 61U, 46U, 13U, 30U, 44U, 45U, 12U, 29U}, {15, 46U, 62U, 30U, 46U, 45U, 30U, 60U, 45U, 44U, 29U}, {16, 62U, 62U, 30U, 46U, 61U, 30U, 13U, 45U, 60U, 29U}, {17, 62U, 62U, 30U, 46U, 61U, 30U, 29U, 45U, 13U, 29U}}; [L4031-L4045] static struct stv090x_long_frame_crloop stv090x_s2_crl_cut30[14U] = { {4, 60U, 44U, 12U, 44U, 27U, 44U, 27U, 28U, 11U, 59U}, {5, 13U, 13U, 12U, 13U, 27U, 60U, 27U, 28U, 11U, 59U}, {6, 29U, 13U, 12U, 29U, 43U, 60U, 27U, 28U, 11U, 59U}, {7, 29U, 29U, 12U, 29U, 43U, 60U, 27U, 28U, 11U, 59U}, {8, 45U, 29U, 28U, 29U, 43U, 60U, 43U, 12U, 27U, 59U}, {9, 45U, 29U, 28U, 29U, 43U, 60U, 43U, 12U, 27U, 59U}, {10, 61U, 45U, 28U, 29U, 59U, 60U, 43U, 12U, 27U, 59U}, {11, 61U, 45U, 28U, 29U, 59U, 60U, 43U, 12U, 27U, 59U}, {12, 57U, 41U, 57U, 25U, 25U, 25U, 25U, 25U, 9U, 25U}, {13, 42U, 57U, 26U, 10U, 57U, 10U, 41U, 57U, 41U, 10U}, {14, 43U, 58U, 27U, 27U, 58U, 27U, 26U, 11U, 26U, 58U}, {15, 12U, 27U, 59U, 59U, 27U, 59U, 58U, 59U, 58U, 27U}, {16, 13U, 60U, 44U, 44U, 43U, 12U, 11U, 59U, 11U, 27U}, {17, 13U, 13U, 44U, 60U, 59U, 28U, 11U, 59U, 11U, 27U}}; [L4046-L4057] static struct stv090x_long_frame_crloop stv090x_s2_apsk_crl_cut20[11U] = { {18, 12U, 12U, 12U, 12U, 29U, 12U, 60U, 12U, 44U, 12U}, {19, 12U, 12U, 12U, 12U, 14U, 12U, 45U, 12U, 29U, 12U}, {20, 12U, 12U, 12U, 12U, 30U, 12U, 61U, 12U, 45U, 12U}, {21, 12U, 12U, 12U, 12U, 30U, 12U, 61U, 12U, 45U, 12U}, {22, 12U, 12U, 12U, 12U, 46U, 12U, 14U, 12U, 61U, 12U}, {23, 12U, 12U, 12U, 12U, 46U, 12U, 14U, 12U, 61U, 12U}, {24, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U}, {25, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U}, {26, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U}, {27, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U}, {28, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U}}; [L4058-L4069] static struct stv090x_long_frame_crloop stv090x_s2_apsk_crl_cut30[11U] = { {18, 10U, 10U, 10U, 10U, 26U, 10U, 58U, 10U, 42U, 10U}, {19, 10U, 10U, 10U, 10U, 11U, 10U, 59U, 10U, 27U, 10U}, {20, 10U, 10U, 10U, 10U, 27U, 10U, 59U, 10U, 43U, 10U}, {21, 10U, 10U, 10U, 10U, 27U, 10U, 59U, 10U, 43U, 10U}, {22, 10U, 10U, 10U, 10U, 43U, 10U, 12U, 10U, 59U, 10U}, {23, 10U, 10U, 10U, 10U, 43U, 10U, 12U, 10U, 59U, 10U}, {24, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U}, {25, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U}, {26, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U}, {27, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U}, {28, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U}}; [L4070-L4072] static struct stv090x_long_frame_crloop stv090x_s2_lowqpsk_crl_cut20[3U] = { {1, 15U, 63U, 14U, 63U, 45U, 47U, 45U, 31U, 61U, 62U}, {2, 15U, 63U, 14U, 63U, 45U, 47U, 61U, 15U, 61U, 46U}, {3, 31U, 63U, 30U, 63U, 61U, 31U, 61U, 62U, 61U, 46U}}; [L4073-L4075] static struct stv090x_long_frame_crloop stv090x_s2_lowqpsk_crl_cut30[3U] = { {1, 12U, 60U, 11U, 60U, 42U, 44U, 42U, 28U, 58U, 59U}, {2, 12U, 60U, 11U, 60U, 42U, 44U, 58U, 12U, 58U, 43U}, {3, 28U, 60U, 27U, 60U, 58U, 28U, 58U, 59U, 58U, 43U}}; [L4076-L4079] static struct stv090x_short_frame_crloop stv090x_s2_short_crl_cut20[4U] = { {0, 47U, 46U, 14U, 14U, 61U}, {1, 62U, 14U, 45U, 13U, 60U}, {2, 30U, 30U, 30U, 61U, 45U}, {3, 30U, 30U, 30U, 61U, 45U}}; [L4080-L4083] static struct stv090x_short_frame_crloop stv090x_s2_short_crl_cut30[4U] = { {0, 44U, 43U, 11U, 11U, 58U}, {1, 59U, 11U, 42U, 10U, 57U}, {2, 27U, 27U, 27U, 58U, 42U}, {3, 27U, 27U, 27U, 58U, 42U}}; [L15490-L15525] static struct dvb_frontend_ops stv090x_ops = {{{'S', 'T', 'V', '0', '9', '0', 'x', ' ', 'M', 'u', 'l', 't', 'i', 's', 't', 'a', 'n', 'd', 'a', 'r', 'd', '\000'}, 0, 950000U, 2150000U, 0U, 0U, 1000000U, 45000000U, 0U, 0U, 268436993}, {5U, 6U, 4U}, & stv090x_release, 0, & stv090x_init, & stv090x_sleep, 0, 0, & stv090x_frontend_algo, 0, 0, 0, & stv090x_read_status, & stv090x_read_per, & stv090x_read_signal_strength, & stv090x_read_cnr, 0, 0, & stv090x_send_diseqc_msg, & stv090x_recv_slave_reply, & stv090x_send_diseqc_burst, & stv090x_set_tone, 0, 0, 0, 0, 0, 0, & stv090x_search, {{{(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, 0U, 0U, 0U, 0U, 0U, 0U}, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{0}, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L15664] int LDV_IN_INTERRUPT ; [L15928] static int ldv_mutex_demod_lock_of_stv090x_internal ; [L16035] static int ldv_mutex_lock ; [L16142] static int ldv_mutex_mutex_of_device ; [L16249] static int ldv_mutex_tuner_lock_of_stv090x_internal ; [L15667] struct dvb_frontend *var_group1 ; [L15668] struct dvb_diseqc_master_cmd *var_group2 ; [L15669] fe_sec_mini_cmd_t var_stv090x_send_diseqc_burst_57_p1 ; [L15670] struct dvb_diseqc_slave_reply *var_group3 ; [L15671] fe_sec_tone_mode_t var_stv090x_set_tone_54_p1 ; [L15672] enum fe_status *var_stv090x_read_status_49_p1 ; [L15673] u32 *var_stv090x_read_per_50_p1 ; [L15674] u16 *var_stv090x_read_signal_strength_52_p1 ; [L15675] u16 *var_stv090x_read_cnr_53_p1 ; [L15676] int ldv_s_stv090x_ops_dvb_frontend_ops ; [L15677] int tmp ; [L15678] int tmp___0 ; [L15680] ldv_s_stv090x_ops_dvb_frontend_ops = 0 [L15681] LDV_IN_INTERRUPT = 1 [L15682] CALL ldv_initialize() [L16359] ldv_mutex_demod_lock_of_stv090x_internal = 1 [L16360] ldv_mutex_lock = 1 [L16361] ldv_mutex_mutex_of_device = 1 [L16362] ldv_mutex_tuner_lock_of_stv090x_internal = 1 [L15682] RET ldv_initialize() [L15748] tmp___0 = __VERIFIER_nondet_int() [L15749] COND TRUE tmp___0 != 0 || ldv_s_stv090x_ops_dvb_frontend_ops != 0 [L15685] tmp = __VERIFIER_nondet_int() [L15687] case 0: [L15695] case 1: VAL [LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, ldv_s_stv090x_ops_dvb_frontend_ops=0, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp=1, tmp___0=1, verbose={697:0}] [L15696] FCALL ldv_handler_precall() VAL [LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, ldv_s_stv090x_ops_dvb_frontend_ops=0, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp=1, tmp___0=1, verbose={697:0}] [L15697] CALL stv090x_init(var_group1) VAL [\old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L15014] struct stv090x_state *state ; [L15015] struct stv090x_config const *config ; [L15016] u32 reg ; [L15017] int tmp ; [L15018] int tmp___0 ; [L15019] int tmp___1 ; [L15020] int tmp___2 ; [L15021] int tmp___3 ; [L15022] int tmp___4 ; [L15023] int tmp___5 ; [L15024] int tmp___6 ; [L15025] int tmp___7 ; [L15026] int tmp___8 ; [L15027] int tmp___9 ; [L15028] int tmp___10 ; [L15029] int tmp___11 ; [L15030] int tmp___12 ; [L15031] int tmp___13 ; [L15032] int tmp___14 ; [L15033] int tmp___15 ; [L15034] int tmp___16 ; [L15035] int tmp___17 ; [L15036] int tmp___18 ; [L15037] int tmp___19 ; [L15038] int tmp___20 ; [L15039] int tmp___21 ; [L15040] int tmp___22 ; [L15042] EXPR fe->demodulator_priv [L15042] state = (struct stv090x_state *)fe->demodulator_priv [L15043] EXPR state->config [L15043] config = state->config [L15044] EXPR state->internal [L15044] EXPR (state->internal)->mclk VAL [(state->internal)->mclk=0, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, config={718:-16}, fe={18446744073709550966:-2}, fe={18446744073709550966:-2}, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, state={739:-28}, state->internal={18446744073709550954:-324}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L15044] COND TRUE (state->internal)->mclk == 0 [L15045] CALL stv090x_i2c_gate_ctrl(state, 1) VAL [\old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L4240] u32 reg ; [L4241] int tmp ; [L4242] int tmp___0 ; [L4243] int tmp___1 ; [L4244] int tmp___2 ; [L4245] int tmp___3 ; [L4246] int tmp___4 ; [L4247] int tmp___5 ; [L4248] int tmp___6 ; [L4249] int tmp___7 ; VAL [\old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, state={739:-28}, state={739:-28}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L4251] COND TRUE enable != 0 [L4252] EXPR state->config [L4252] EXPR (state->config)->tuner_i2c_lock VAL [(state->config)->tuner_i2c_lock={714:-713}, \old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, state={739:-28}, state={739:-28}, state->config={718:-16}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L4252-L4253] COND TRUE (unsigned long )(state->config)->tuner_i2c_lock != (unsigned long )((void (* )(struct dvb_frontend * , int ))0) [L4254] EXPR state->config [L4254] EXPR (state->config)->tuner_i2c_lock VAL [(state->config)->tuner_i2c_lock={714:-713}, \old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, state={739:-28}, state={739:-28}, state->config={718:-16}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L4254] FCALL (*((state->config)->tuner_i2c_lock))(& state->frontend, 1) VAL [(state->config)->tuner_i2c_lock={714:-713}, \old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, state={739:-28}, state={739:-28}, state->config={718:-16}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L4260] EXPR state->demod VAL [\old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, state={739:-28}, state={739:-28}, state->demod=4294967298, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L4260] COND TRUE (unsigned int )state->demod == 2U [L4261] CALL, EXPR stv090x_read_reg(state, 61739U) VAL [\old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \old(reg)=61739, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, state={739:-28}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L4096] struct stv090x_config const *config ; [L4097] int ret ; [L4098] u8 b0[2U] ; [L4099] u8 buf ; [L4100] struct i2c_msg msg[2U] ; [L4101] long tmp ; [L4103] EXPR state->config [L4103] config = state->config [L4104] b0[0] = (unsigned char )(reg >> 8) [L4105] b0[1] = (unsigned char )reg [L4106] EXPR config->address [L4106] msg[0].addr = (unsigned short )config->address [L4107] msg[0].flags = 0U [L4108] msg[0].len = 2U [L4109] msg[0].buf = (__u8 *)(& b0) [L4110] EXPR config->address [L4110] msg[1].addr = (unsigned short )config->address [L4111] msg[1].flags = 1U [L4112] msg[1].len = 1U [L4113] msg[1].buf = & buf [L4114] EXPR state->i2c VAL [\old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \old(reg)=61739, b0={718:0}, buf={735:0}, config={718:-16}, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, msg={719:0}, reg=61739, state={739:-28}, state={739:-28}, state->i2c={18446744073709550943:18446744073709550941}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L4114] CALL, EXPR i2c_transfer(state->i2c, (struct i2c_msg *)(& msg), 2) VAL [\old(arg2)=2, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, arg0={18446744073709550943:18446744073709550941}, arg1={719:0}, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L16393] return __VERIFIER_nondet_int(); [L4114] RET, EXPR i2c_transfer(state->i2c, (struct i2c_msg *)(& msg), 2) VAL [\old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \old(reg)=61739, b0={718:0}, buf={735:0}, config={718:-16}, i2c_transfer(state->i2c, (struct i2c_msg *)(& msg), 2)=-512, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, msg={719:0}, reg=61739, state={739:-28}, state={739:-28}, state->i2c={18446744073709550943:18446744073709550941}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L4114] ret = i2c_transfer(state->i2c, (struct i2c_msg *)(& msg), 2) [L4115] COND TRUE ret != 2 [L4116] COND FALSE !(ret != -512) [L4136] return (ret < 0 ? ret : -121); [L4136] return (ret < 0 ? ret : -121); [L4136] return (ret < 0 ? ret : -121); [L4136] return (ret < 0 ? ret : -121); VAL [\old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \old(reg)=61739, \read(verbose)=18446744073709550982, \read(verbose)=18446744073709550968, \read(verbose)=18446744073709550952, \read(verbose)=18446744073709550944, \result=-512, config={718:-16}, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, printk("\016%s: Read error, Reg=[0x%02x], Status=%d\n", "stv090x_read_reg", reg, ret)=18446744073709550978, printk("\017%s: Read error, Reg=[0x%02x], Status=%d\n", "stv090x_read_reg", reg, ret)=18446744073709550919, printk("\r%s: Read error, Reg=[0x%02x], Status=%d\n", "stv090x_read_reg", reg, ret)=18446744073709550906, printk("\v%s: Read error, Reg=[0x%02x], Status=%d\n", "stv090x_read_reg", reg, ret)=18446744073709550924, reg=61739, ret=-512, state={739:-28}, state={739:-28}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}, verbose != 0U && verbose != 0U=0, verbose > 1U && verbose != 0U=0, verbose > 2U && verbose != 0U=0, verbose > 3U && verbose != 0U=0] [L4261] RET, EXPR stv090x_read_reg(state, 61739U) VAL [\old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, state={739:-28}, state={739:-28}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_read_reg(state, 61739U)=-512, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L4261] tmp = stv090x_read_reg(state, 61739U) [L4262] tmp___1 = tmp VAL [\old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, state={739:-28}, state={739:-28}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp=-512, tmp___1=-512, verbose={697:0}] [L4267] reg = (u32 )tmp___1 VAL [\old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, reg=4294966784, state={739:-28}, state={739:-28}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp=-512, tmp___1=-512, verbose={697:0}] [L4268] COND TRUE enable != 0 [L4269] EXPR \read(verbose) [L4269] verbose != 0U && verbose > 3U [L4269] COND FALSE !(verbose != 0U && verbose > 3U) [L4272] EXPR \read(verbose) [L4272] verbose > 1U && verbose > 3U [L4272] COND FALSE !(verbose > 1U && verbose > 3U) [L4275] EXPR \read(verbose) [L4275] verbose > 2U && verbose > 3U [L4275] COND FALSE !(verbose > 2U && verbose > 3U) [L4278] EXPR \read(verbose) [L4278] verbose > 3U && verbose > 3U [L4278] COND FALSE !(verbose > 3U && verbose > 3U) [L4282] reg = reg | 128U [L4283] EXPR state->demod VAL [\old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \read(verbose)=18446744073709550917, \read(verbose)=18446744073709550922, \read(verbose)=18446744073709550904, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, printk("\016%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550976, printk("\017%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550934, printk("\r%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550939, printk("\v%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550935, reg=1024, state={739:-28}, state={739:-28}, state->demod=4294967298, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp=-512, tmp___1=-512, verbose={697:0}, verbose > 1U && verbose > 3U=0, verbose > 2U && verbose > 3U=0, verbose > 3U && verbose > 3U=0] [L4283] COND TRUE (unsigned int )state->demod == 2U [L4284] CALL, EXPR stv090x_write_reg(state, 61739U, (int )((u8 )reg)) VAL [\old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L4232] int tmp ; [L4234] CALL, EXPR stv090x_write_regs(state, reg, & data, 1U) [L4163] struct stv090x_config const *config ; [L4164] int ret ; [L4165] u8 *buf ; [L4166] unsigned long __lengthofbuf ; [L4167] void *tmp ; [L4168] struct i2c_msg i2c_msg ; [L4169] size_t __len ; [L4170] void *__ret ; [L4171] int i ; [L4172] long tmp___0 ; [L4174] EXPR state->config [L4174] config = state->config [L4175] __lengthofbuf = (unsigned long )((long )(count + 2U)) [L4176] tmp = __builtin_alloca(sizeof(*buf) * __lengthofbuf) [L4177] buf = (u8 *)tmp [L4178] EXPR config->address [L4178] i2c_msg.addr = (unsigned short )config->address [L4179] i2c_msg.flags = 0U [L4180] i2c_msg.len = (unsigned int )((unsigned short )count) + 2U [L4181] i2c_msg.buf = (__u8 *)(& buf) [L4182] EXPR \read(*buf) [L4182] *(buf + 0) = (u8 )(reg >> 8) [L4183] EXPR \read(*buf) [L4183] *(buf + 1) = (u8 )reg [L4184] __len = (size_t )count [L4185] EXPR, FCALL memcpy((void *)(& buf) + 2U, (void const *)data, __len) [L4185] __ret = memcpy((void *)(& buf) + 2U, (void const *)data, __len) [L4186] EXPR state->verbose VAL [\old(count)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \old(reg)=61739, __builtin_alloca(sizeof(*buf) * __lengthofbuf)={738:0}, __len=1, __lengthofbuf=3, __ret={718:2}, buf={718:0}, config={718:-16}, count=1, data={719:0}, data={719:0}, i2c_msg={739:0}, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, reg=61739, state={739:-28}, state={739:-28}, state->verbose=1, state->verbose={18446744073709550946:18446744073709550960}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp={738:0}, verbose={697:0}] [L4186] CALL, EXPR ldv__builtin_expect(*(state->verbose) > 3U, 0L) VAL [\old(c)=0, \old(exp)=0, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L15925] return (exp); [L4186] RET, EXPR ldv__builtin_expect(*(state->verbose) > 3U, 0L) VAL [\old(count)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \old(reg)=61739, __builtin_alloca(sizeof(*buf) * __lengthofbuf)={738:0}, __len=1, __lengthofbuf=3, __ret={718:2}, buf={718:0}, config={718:-16}, count=1, data={719:0}, data={719:0}, i2c_msg={739:0}, ldv__builtin_expect(*(state->verbose) > 3U, 0L)=0, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, reg=61739, state={739:-28}, state={739:-28}, state->verbose={18446744073709550946:18446744073709550960}, state->verbose=1, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp={738:0}, verbose={697:0}] [L4186] tmp___0 = ldv__builtin_expect(*(state->verbose) > 3U, 0L) [L4187] COND FALSE !(tmp___0 != 0L) VAL [\old(count)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \old(reg)=61739, __builtin_alloca(sizeof(*buf) * __lengthofbuf)={738:0}, __len=1, __lengthofbuf=3, __ret={718:2}, buf={718:0}, config={718:-16}, count=1, data={719:0}, data={719:0}, i2c_msg={739:0}, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, reg=61739, state={739:-28}, state={739:-28}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp={738:0}, tmp___0=0, verbose={697:0}] [L4202] EXPR state->i2c VAL [\old(count)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \old(reg)=61739, __builtin_alloca(sizeof(*buf) * __lengthofbuf)={738:0}, __len=1, __lengthofbuf=3, __ret={718:2}, buf={718:0}, config={718:-16}, count=1, data={719:0}, data={719:0}, i2c_msg={739:0}, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, reg=61739, state={739:-28}, state={739:-28}, state->i2c={18446744073709550943:18446744073709550941}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp={738:0}, tmp___0=0, verbose={697:0}] [L4202] CALL, EXPR i2c_transfer(state->i2c, & i2c_msg, 1) VAL [\old(arg2)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, arg0={18446744073709550943:18446744073709550941}, arg1={739:0}, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L16393] return __VERIFIER_nondet_int(); [L4202] RET, EXPR i2c_transfer(state->i2c, & i2c_msg, 1) VAL [\old(count)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \old(reg)=61739, __builtin_alloca(sizeof(*buf) * __lengthofbuf)={738:0}, __len=1, __lengthofbuf=3, __ret={718:2}, buf={718:0}, config={718:-16}, count=1, data={719:0}, data={719:0}, i2c_msg={739:0}, i2c_transfer(state->i2c, & i2c_msg, 1)=715, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, reg=61739, state={739:-28}, state={739:-28}, state->i2c={18446744073709550943:18446744073709550941}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp={738:0}, tmp___0=0, verbose={697:0}] [L4202] ret = i2c_transfer(state->i2c, & i2c_msg, 1) [L4203] COND TRUE ret != 1 [L4204] COND TRUE ret != -512 [L4205] EXPR \read(verbose) [L4205] verbose != 0U && verbose != 0U [L4205] COND FALSE !(verbose != 0U && verbose != 0U) [L4209] EXPR \read(verbose) [L4209] verbose > 1U && verbose != 0U [L4209] COND FALSE !(verbose > 1U && verbose != 0U) [L4213] EXPR \read(verbose) [L4213] verbose > 2U && verbose != 0U [L4213] COND FALSE !(verbose > 2U && verbose != 0U) [L4217] EXPR \read(verbose) [L4217] verbose > 3U && verbose != 0U [L4217] COND FALSE !(verbose > 3U && verbose != 0U) [L4224] return (ret < 0 ? ret : -121); [L4224] return (ret < 0 ? ret : -121); [L4224] return (ret < 0 ? ret : -121); [L4234] RET, EXPR stv090x_write_regs(state, reg, & data, 1U) [L4234] tmp = stv090x_write_regs(state, reg, & data, 1U) [L4235] return (tmp); [L4235] return (tmp); [L4284] RET, EXPR stv090x_write_reg(state, 61739U, (int )((u8 )reg)) VAL [\old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \read(verbose)=18446744073709550917, \read(verbose)=18446744073709550922, \read(verbose)=18446744073709550904, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, printk("\016%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550976, printk("\017%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550934, printk("\r%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550939, printk("\v%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550935, reg=1024, state={739:-28}, state={739:-28}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, stv090x_write_reg(state, 61739U, (int )((u8 )reg))=-121, tmp=-512, tmp___1=-512, verbose={697:0}, verbose > 1U && verbose > 3U=0, verbose > 2U && verbose > 3U=0, verbose > 3U && verbose > 3U=0] [L4284] tmp___2 = stv090x_write_reg(state, 61739U, (int )((u8 )reg)) [L4285] tmp___4 = tmp___2 < 0 VAL [\old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \read(verbose)=18446744073709550917, \read(verbose)=18446744073709550922, \read(verbose)=18446744073709550904, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, printk("\016%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550976, printk("\017%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550934, printk("\r%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550939, printk("\v%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550935, reg=1024, state={739:-28}, state={739:-28}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp=-512, tmp___1=-512, tmp___2=-121, tmp___4=1, verbose={697:0}, verbose > 1U && verbose > 3U=0, verbose > 2U && verbose > 3U=0, verbose > 3U && verbose > 3U=0] [L4290] COND TRUE \read(tmp___4) VAL [\old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \read(verbose)=18446744073709550917, \read(verbose)=18446744073709550922, \read(verbose)=18446744073709550904, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, printk("\016%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550976, printk("\017%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550934, printk("\r%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550939, printk("\v%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550935, reg=1024, state={739:-28}, state={739:-28}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp=-512, tmp___1=-512, tmp___2=-121, tmp___4=1, verbose={697:0}, verbose > 1U && verbose > 3U=0, verbose > 2U && verbose > 3U=0, verbose > 3U && verbose > 3U=0] [L4332] EXPR \read(verbose) [L4332] verbose != 0U && verbose != 0U [L4332] COND FALSE !(verbose != 0U && verbose != 0U) [L4335] EXPR \read(verbose) [L4335] verbose > 1U && verbose != 0U [L4335] COND FALSE !(verbose > 1U && verbose != 0U) [L4338] EXPR \read(verbose) [L4338] verbose > 2U && verbose != 0U [L4338] COND FALSE !(verbose > 2U && verbose != 0U) [L4341] EXPR \read(verbose) [L4341] verbose > 3U && verbose != 0U [L4341] COND FALSE !(verbose > 3U && verbose != 0U) [L4345] EXPR state->config [L4345] EXPR (state->config)->tuner_i2c_lock VAL [(state->config)->tuner_i2c_lock={18446744073709550900:716}, \old(enable)=1, \old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, \read(verbose)=18446744073709550951, \read(verbose)=18446744073709550917, \read(verbose)=18446744073709550975, \read(verbose)=18446744073709550922, \read(verbose)=18446744073709550904, \read(verbose)=18446744073709550963, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, printk("\016%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550976, printk("\016%s: I/O error\n", "stv090x_i2c_gate_ctrl")=18446744073709550930, printk("\017%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550934, printk("\017%s: I/O error\n", "stv090x_i2c_gate_ctrl")=18446744073709550927, printk("\r%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550939, printk("\r%s: I/O error\n", "stv090x_i2c_gate_ctrl")=18446744073709550903, printk("\v%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709550935, printk("\v%s: I/O error\n", "stv090x_i2c_gate_ctrl")=18446744073709550931, reg=1024, state={739:-28}, state={739:-28}, state->config={18446744073709550950:-135}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, tmp=-512, tmp___1=-512, tmp___2=-121, tmp___4=1, verbose={697:0}, verbose > 1U && verbose != 0U=0, verbose > 1U && verbose > 3U=0, verbose > 2U && verbose != 0U=0, verbose > 2U && verbose > 3U=0, verbose > 3U && verbose != 0U=0, verbose > 3U && verbose > 3U=0] [L4345-L4346] COND FALSE !((unsigned long )(state->config)->tuner_i2c_lock != (unsigned long )((void (* )(struct dvb_frontend * , int ))0)) [L4349] EXPR state->internal [L4349] CALL ldv_mutex_unlock_8(& (state->internal)->tuner_lock) [L15821] CALL ldv_mutex_unlock_tuner_lock_of_stv090x_internal(ldv_func_arg1) VAL [\old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, lock={18446744073709550954:-159}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L16348] COND FALSE !(ldv_mutex_tuner_lock_of_stv090x_internal == 2) VAL [\old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, lock={18446744073709550954:-159}, lock={18446744073709550954:-159}, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L16350] CALL ldv_error() VAL [\old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] [L15918] reach_error() VAL [\old(ldv_mutex_demod_lock_of_stv090x_internal)=1, \old(ldv_mutex_tuner_lock_of_stv090x_internal)=1, LDV_IN_INTERRUPT=1, ldv_mutex_demod_lock_of_stv090x_internal=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_tuner_lock_of_stv090x_internal=1, stv0900_cut20_val={703:0}, stv0900_initval={701:0}, stv0903_cut20_val={704:0}, stv0903_initval={702:0}, stv090x_first_dev={0:0}, stv090x_ops={713:0}, stv090x_rf_tab={700:0}, stv090x_s1cn_tab={698:0}, stv090x_s2_apsk_crl_cut20={707:0}, stv090x_s2_apsk_crl_cut30={708:0}, stv090x_s2_crl_cut20={705:0}, stv090x_s2_crl_cut30={706:0}, stv090x_s2_lowqpsk_crl_cut20={709:0}, stv090x_s2_lowqpsk_crl_cut30={710:0}, stv090x_s2_short_crl_cut20={711:0}, stv090x_s2_short_crl_cut30={712:0}, stv090x_s2cn_tab={699:0}, verbose={697:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 49 procedures, 4209 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 295.5s, OverallIterations: 9, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 57.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 27036 SdHoareTripleChecker+Valid, 52.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 26990 mSDsluCounter, 104473 SdHoareTripleChecker+Invalid, 50.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 51460 mSDsCounter, 56 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4009 IncrementalHoareTripleChecker+Invalid, 4066 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 56 mSolverCounterUnsat, 53013 mSDtfsCounter, 4009 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 145 GetRequests, 128 SyntacticMatches, 3 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8529occurred in iteration=8, InterpolantAutomatonStates: 28, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 15.5s AutomataMinimizationTime, 8 MinimizatonAttempts, 22 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 168.7s SatisfiabilityAnalysisTime, 9.6s InterpolantComputationTime, 373 NumberOfCodeBlocks, 373 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 362 ConstructedInterpolants, 0 QuantifiedInterpolants, 516 SizeOfPredicates, 3 NumberOfNonLiveVariables, 8062 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 10 InterpolantComputations, 8 PerfectInterpolantSequences, 13/15 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-25 23:22:11,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 23:22:14,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:22:14,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:22:14,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:22:14,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:22:14,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:22:14,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:22:14,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:22:14,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:22:14,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:22:14,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:22:14,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:22:14,914 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:22:14,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:22:14,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:22:14,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:22:14,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:22:14,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:22:14,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:22:14,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:22:14,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:22:14,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:22:14,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:22:14,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:22:14,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:22:14,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:22:14,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:22:14,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:22:14,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:22:14,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:22:14,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:22:14,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:22:14,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:22:14,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:22:14,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:22:14,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:22:14,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:22:14,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:22:14,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:22:14,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:22:14,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:22:14,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-25 23:22:15,041 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:22:15,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:22:15,044 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:22:15,044 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:22:15,045 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:22:15,045 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:22:15,046 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:22:15,046 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:22:15,046 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:22:15,046 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:22:15,048 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:22:15,048 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:22:15,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:22:15,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:22:15,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:22:15,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:22:15,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:22:15,050 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 23:22:15,050 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 23:22:15,051 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 23:22:15,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:22:15,051 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:22:15,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:22:15,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:22:15,052 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 23:22:15,052 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:22:15,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:22:15,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:22:15,053 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:22:15,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:22:15,054 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-25 23:22:15,054 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 23:22:15,054 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:22:15,055 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:22:15,055 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 23:22:15,055 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2022-11-25 23:22:15,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:22:15,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:22:15,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:22:15,532 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:22:15,533 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:22:15,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-25 23:22:19,234 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:22:20,101 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:22:20,102 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-25 23:22:20,166 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/data/0c559864e/cb47cc7d7d0248d18ce789352c262c9b/FLAGa283907c2 [2022-11-25 23:22:20,187 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/data/0c559864e/cb47cc7d7d0248d18ce789352c262c9b [2022-11-25 23:22:20,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:22:20,192 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:22:20,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:22:20,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:22:20,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:22:20,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:22:20" (1/1) ... [2022-11-25 23:22:20,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@449afeed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:20, skipping insertion in model container [2022-11-25 23:22:20,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:22:20" (1/1) ... [2022-11-25 23:22:20,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:22:20,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:22:21,472 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:21,555 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-11-25 23:22:21,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,593 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-11-25 23:22:21,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:21,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,027 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,074 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,086 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,141 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,176 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,177 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,196 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,266 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,268 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,305 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,307 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,435 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,435 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,454 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,461 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,496 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,503 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,515 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,616 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,618 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,619 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,621 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,646 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,676 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,684 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,737 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:22,737 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:22,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,807 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,826 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,827 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,828 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:22,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,900 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:22,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,903 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:22:22,904 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:22:22,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:22,916 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:22,917 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:22,943 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,944 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,945 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,945 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,945 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,946 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,946 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,947 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,947 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,947 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,948 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,948 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,949 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:22,950 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:22,950 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:22,951 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:22,951 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 23:22:22,952 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:22,952 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:22,953 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:22,953 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:22,954 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:22,955 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:22,956 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:22,956 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:22,957 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:22,957 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:22,958 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:22,958 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:22,960 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:22,960 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:22,963 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:22,970 WARN L237 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_c73b0537-9eee-4121-a559-97fecac9dcc4/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2022-11-25 23:22:23,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:22:23,248 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-25 23:22:23,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:22:23,481 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:23,498 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-11-25 23:22:23,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,514 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-11-25 23:22:23,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,672 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,697 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,701 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,732 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,749 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,751 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,787 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,816 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,817 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,826 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,827 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,867 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,867 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,877 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,878 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,893 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,898 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,904 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:23,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:23,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,014 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,018 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,032 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,034 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,046 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,071 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,075 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,153 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:24,153 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:24,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,213 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,228 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,229 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,265 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:24,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,267 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:22:24,268 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:22:24,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,276 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:24,276 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:24,279 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,279 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,280 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,280 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,280 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,281 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,281 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,281 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,282 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,282 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,282 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,283 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,283 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:24,284 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:24,284 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:24,285 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:24,286 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 23:22:24,286 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:24,287 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:24,287 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:24,287 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:24,288 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:24,289 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:24,289 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:24,290 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:24,290 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:24,291 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:24,291 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:24,292 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:24,292 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:24,292 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:24,293 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:24,293 WARN L237 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_c73b0537-9eee-4121-a559-97fecac9dcc4/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2022-11-25 23:22:24,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:22:24,450 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 23:22:24,572 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:24,584 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-11-25 23:22:24,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,592 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-11-25 23:22:24,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,706 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,759 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,762 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,789 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,802 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,803 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,819 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,844 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,845 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,851 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,852 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,889 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,889 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,897 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,898 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,911 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,917 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,922 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,968 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,969 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,971 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,972 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,982 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,988 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,991 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:24,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:24,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,063 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:25,063 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:25,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,112 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:25,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,127 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:25,128 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:25,129 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:22:25,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,189 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:25,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,192 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:22:25,192 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:22:25,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:22:25,202 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:25,202 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:22:25,208 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,209 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,209 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,209 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,210 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,210 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,210 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,211 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,211 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,211 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,212 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,212 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,212 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 23:22:25,213 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:25,213 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:25,214 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:25,214 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 23:22:25,214 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:25,215 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:25,215 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:25,216 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:25,216 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:25,216 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:25,217 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:25,217 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:25,217 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:25,218 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:25,218 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:25,218 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:25,219 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 23:22:25,219 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:25,219 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:22:25,220 WARN L237 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_c73b0537-9eee-4121-a559-97fecac9dcc4/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2022-11-25 23:22:25,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:22:25,410 INFO L208 MainTranslator]: Completed translation [2022-11-25 23:22:25,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25 WrapperNode [2022-11-25 23:22:25,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:22:25,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 23:22:25,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 23:22:25,412 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 23:22:25,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25" (1/1) ... [2022-11-25 23:22:25,613 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25" (1/1) ... [2022-11-25 23:22:26,154 INFO L138 Inliner]: procedures = 180, calls = 6963, calls flagged for inlining = 68, calls inlined = 55, statements flattened = 15729 [2022-11-25 23:22:26,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 23:22:26,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 23:22:26,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 23:22:26,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 23:22:26,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25" (1/1) ... [2022-11-25 23:22:26,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25" (1/1) ... [2022-11-25 23:22:26,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25" (1/1) ... [2022-11-25 23:22:26,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25" (1/1) ... [2022-11-25 23:22:26,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25" (1/1) ... [2022-11-25 23:22:26,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25" (1/1) ... [2022-11-25 23:22:26,893 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25" (1/1) ... [2022-11-25 23:22:26,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25" (1/1) ... [2022-11-25 23:22:27,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 23:22:27,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 23:22:27,032 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 23:22:27,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 23:22:27,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25" (1/1) ... [2022-11-25 23:22:27,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:22:27,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:22:27,080 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 23:22:27,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 23:22:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2022-11-25 23:22:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2022-11-25 23:22:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2022-11-25 23:22:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2022-11-25 23:22:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-25 23:22:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 23:22:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 23:22:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2022-11-25 23:22:27,138 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2022-11-25 23:22:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2022-11-25 23:22:27,138 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2022-11-25 23:22:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-25 23:22:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 23:22:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 23:22:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2022-11-25 23:22:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2022-11-25 23:22:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2022-11-25 23:22:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2022-11-25 23:22:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2022-11-25 23:22:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2022-11-25 23:22:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2022-11-25 23:22:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2022-11-25 23:22:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-25 23:22:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-25 23:22:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2022-11-25 23:22:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2022-11-25 23:22:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 23:22:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 23:22:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2022-11-25 23:22:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2022-11-25 23:22:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2022-11-25 23:22:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2022-11-25 23:22:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 23:22:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 23:22:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2022-11-25 23:22:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2022-11-25 23:22:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-11-25 23:22:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-11-25 23:22:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 23:22:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 23:22:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-25 23:22:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2022-11-25 23:22:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2022-11-25 23:22:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2022-11-25 23:22:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2022-11-25 23:22:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-25 23:22:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-25 23:22:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2022-11-25 23:22:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2022-11-25 23:22:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-11-25 23:22:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-11-25 23:22:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-25 23:22:27,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-25 23:22:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 23:22:27,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 23:22:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2022-11-25 23:22:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2022-11-25 23:22:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2022-11-25 23:22:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2022-11-25 23:22:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-25 23:22:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-25 23:22:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2022-11-25 23:22:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2022-11-25 23:22:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 23:22:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 23:22:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 23:22:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2022-11-25 23:22:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2022-11-25 23:22:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2022-11-25 23:22:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2022-11-25 23:22:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-11-25 23:22:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-11-25 23:22:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-25 23:22:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2022-11-25 23:22:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2022-11-25 23:22:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2022-11-25 23:22:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2022-11-25 23:22:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-25 23:22:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 23:22:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2022-11-25 23:22:27,151 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2022-11-25 23:22:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2022-11-25 23:22:27,151 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2022-11-25 23:22:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2022-11-25 23:22:27,151 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2022-11-25 23:22:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2022-11-25 23:22:27,152 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2022-11-25 23:22:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2022-11-25 23:22:27,152 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2022-11-25 23:22:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-25 23:22:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-25 23:22:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-25 23:22:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 23:22:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 23:22:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2022-11-25 23:22:27,153 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2022-11-25 23:22:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-25 23:22:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2022-11-25 23:22:27,154 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2022-11-25 23:22:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-25 23:22:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-25 23:22:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2022-11-25 23:22:27,154 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2022-11-25 23:22:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2022-11-25 23:22:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2022-11-25 23:22:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2022-11-25 23:22:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2022-11-25 23:22:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2022-11-25 23:22:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2022-11-25 23:22:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-25 23:22:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-25 23:22:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-25 23:22:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2022-11-25 23:22:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2022-11-25 23:22:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2022-11-25 23:22:27,157 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2022-11-25 23:22:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 23:22:27,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 23:22:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2022-11-25 23:22:27,158 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2022-11-25 23:22:28,976 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 23:22:28,979 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 23:23:28,930 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 23:23:29,004 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 23:23:29,004 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 23:23:29,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:23:29 BoogieIcfgContainer [2022-11-25 23:23:29,017 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 23:23:29,021 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 23:23:29,021 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 23:23:29,025 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 23:23:29,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 11:22:20" (1/3) ... [2022-11-25 23:23:29,027 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57483cfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:23:29, skipping insertion in model container [2022-11-25 23:23:29,027 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:22:25" (2/3) ... [2022-11-25 23:23:29,029 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57483cfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:23:29, skipping insertion in model container [2022-11-25 23:23:29,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:23:29" (3/3) ... [2022-11-25 23:23:29,033 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-25 23:23:29,058 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 23:23:29,058 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 23:23:29,282 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 23:23:29,294 INFO L357 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=FINITE_AUTOMATA, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@d044e86, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 23:23:29,295 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 23:23:29,323 INFO L276 IsEmpty]: Start isEmpty. Operand has 5285 states, 3942 states have (on average 1.5273972602739727) internal successors, (6021), 3954 states have internal predecessors, (6021), 1293 states have call successors, (1293), 48 states have call predecessors, (1293), 48 states have return successors, (1293), 1292 states have call predecessors, (1293), 1293 states have call successors, (1293) [2022-11-25 23:23:29,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-25 23:23:29,338 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:23:29,339 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:23:29,339 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:23:29,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:23:29,350 INFO L85 PathProgramCache]: Analyzing trace with hash 1382088780, now seen corresponding path program 1 times [2022-11-25 23:23:29,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 23:23:29,391 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [577268135] [2022-11-25 23:23:29,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:23:29,392 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:23:29,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 23:23:29,399 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 23:23:29,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-25 23:23:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:23:38,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 4901 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 23:23:38,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:23:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:23:38,217 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:23:38,218 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 23:23:38,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [577268135] [2022-11-25 23:23:38,220 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [577268135] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:23:38,220 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:23:38,221 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:23:38,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351404209] [2022-11-25 23:23:38,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:23:38,231 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:23:38,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 23:23:38,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:23:38,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:23:38,315 INFO L87 Difference]: Start difference. First operand has 5285 states, 3942 states have (on average 1.5273972602739727) internal successors, (6021), 3954 states have internal predecessors, (6021), 1293 states have call successors, (1293), 48 states have call predecessors, (1293), 48 states have return successors, (1293), 1292 states have call predecessors, (1293), 1293 states have call successors, (1293) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:23:39,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:23:39,674 INFO L93 Difference]: Finished difference Result 10628 states and 17359 transitions. [2022-11-25 23:23:39,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:23:39,677 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-25 23:23:39,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:23:39,782 INFO L225 Difference]: With dead ends: 10628 [2022-11-25 23:23:39,782 INFO L226 Difference]: Without dead ends: 5342 [2022-11-25 23:23:39,888 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:23:39,893 INFO L413 NwaCegarLoop]: 8595 mSDtfsCounter, 8327 mSDsluCounter, 353 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8327 SdHoareTripleChecker+Valid, 8948 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:23:39,896 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8327 Valid, 8948 Invalid, 8 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-25 23:23:39,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5342 states. [2022-11-25 23:23:41,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5342 to 5340. [2022-11-25 23:23:41,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5340 states, 3992 states have (on average 1.528056112224449) internal successors, (6100), 4000 states have internal predecessors, (6100), 1295 states have call successors, (1295), 53 states have call predecessors, (1295), 52 states have return successors, (1289), 1288 states have call predecessors, (1289), 1289 states have call successors, (1289) [2022-11-25 23:23:41,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5340 states to 5340 states and 8684 transitions. [2022-11-25 23:23:41,653 INFO L78 Accepts]: Start accepts. Automaton has 5340 states and 8684 transitions. Word has length 8 [2022-11-25 23:23:41,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:23:41,654 INFO L495 AbstractCegarLoop]: Abstraction has 5340 states and 8684 transitions. [2022-11-25 23:23:41,654 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:23:41,655 INFO L276 IsEmpty]: Start isEmpty. Operand 5340 states and 8684 transitions. [2022-11-25 23:23:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-25 23:23:41,657 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:23:41,657 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:23:41,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-25 23:23:41,871 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:23:41,872 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:23:41,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:23:41,872 INFO L85 PathProgramCache]: Analyzing trace with hash -107421905, now seen corresponding path program 1 times [2022-11-25 23:23:41,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 23:23:41,892 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1978792026] [2022-11-25 23:23:41,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:23:41,893 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:23:41,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 23:23:41,895 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 23:23:41,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-25 23:23:50,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:23:50,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 4902 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 23:23:50,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:23:50,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:23:50,831 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:23:50,831 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 23:23:50,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1978792026] [2022-11-25 23:23:50,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1978792026] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:23:50,836 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:23:50,836 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:23:50,836 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955958642] [2022-11-25 23:23:50,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:23:50,838 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:23:50,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 23:23:50,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:23:50,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:23:50,839 INFO L87 Difference]: Start difference. First operand 5340 states and 8684 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:23:51,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:23:51,682 INFO L93 Difference]: Finished difference Result 5342 states and 8685 transitions. [2022-11-25 23:23:51,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:23:51,683 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-11-25 23:23:51,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:23:51,746 INFO L225 Difference]: With dead ends: 5342 [2022-11-25 23:23:51,746 INFO L226 Difference]: Without dead ends: 5339 [2022-11-25 23:23:51,754 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:23:51,755 INFO L413 NwaCegarLoop]: 8586 mSDtfsCounter, 8581 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8581 SdHoareTripleChecker+Valid, 8586 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:23:51,757 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8581 Valid, 8586 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-25 23:23:51,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5339 states. [2022-11-25 23:23:53,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5339 to 5339. [2022-11-25 23:23:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5339 states, 3992 states have (on average 1.527805611222445) internal successors, (6099), 3999 states have internal predecessors, (6099), 1294 states have call successors, (1294), 53 states have call predecessors, (1294), 52 states have return successors, (1289), 1288 states have call predecessors, (1289), 1289 states have call successors, (1289) [2022-11-25 23:23:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5339 states to 5339 states and 8682 transitions. [2022-11-25 23:23:53,128 INFO L78 Accepts]: Start accepts. Automaton has 5339 states and 8682 transitions. Word has length 9 [2022-11-25 23:23:53,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:23:53,128 INFO L495 AbstractCegarLoop]: Abstraction has 5339 states and 8682 transitions. [2022-11-25 23:23:53,129 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:23:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 5339 states and 8682 transitions. [2022-11-25 23:23:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-25 23:23:53,130 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:23:53,130 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:23:53,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-25 23:23:53,355 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:23:53,355 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:23:53,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:23:53,356 INFO L85 PathProgramCache]: Analyzing trace with hash 962391983, now seen corresponding path program 1 times [2022-11-25 23:23:53,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 23:23:53,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [194950065] [2022-11-25 23:23:53,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:23:53,365 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:23:53,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 23:23:53,367 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 23:23:53,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-25 23:24:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:24:02,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 4903 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 23:24:02,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:24:02,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:24:02,430 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:24:02,430 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 23:24:02,431 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [194950065] [2022-11-25 23:24:02,431 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [194950065] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:24:02,431 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:24:02,431 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:24:02,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385192561] [2022-11-25 23:24:02,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:24:02,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:24:02,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 23:24:02,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:24:02,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:24:02,433 INFO L87 Difference]: Start difference. First operand 5339 states and 8682 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:24:03,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:24:03,348 INFO L93 Difference]: Finished difference Result 5341 states and 8683 transitions. [2022-11-25 23:24:03,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:24:03,349 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-11-25 23:24:03,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:24:03,435 INFO L225 Difference]: With dead ends: 5341 [2022-11-25 23:24:03,435 INFO L226 Difference]: Without dead ends: 5338 [2022-11-25 23:24:03,445 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:24:03,446 INFO L413 NwaCegarLoop]: 8584 mSDtfsCounter, 8578 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8578 SdHoareTripleChecker+Valid, 8584 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:24:03,447 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8578 Valid, 8584 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-25 23:24:03,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5338 states. [2022-11-25 23:24:05,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5338 to 5338. [2022-11-25 23:24:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5338 states, 3992 states have (on average 1.527555110220441) internal successors, (6098), 3998 states have internal predecessors, (6098), 1293 states have call successors, (1293), 53 states have call predecessors, (1293), 52 states have return successors, (1289), 1288 states have call predecessors, (1289), 1289 states have call successors, (1289) [2022-11-25 23:24:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5338 states to 5338 states and 8680 transitions. [2022-11-25 23:24:05,456 INFO L78 Accepts]: Start accepts. Automaton has 5338 states and 8680 transitions. Word has length 10 [2022-11-25 23:24:05,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:24:05,457 INFO L495 AbstractCegarLoop]: Abstraction has 5338 states and 8680 transitions. [2022-11-25 23:24:05,458 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:24:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 5338 states and 8680 transitions. [2022-11-25 23:24:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-25 23:24:05,459 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:24:05,460 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:24:05,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-25 23:24:05,687 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:24:05,688 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:24:05,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:24:05,688 INFO L85 PathProgramCache]: Analyzing trace with hash -233110990, now seen corresponding path program 1 times [2022-11-25 23:24:05,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 23:24:05,696 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1704261415] [2022-11-25 23:24:05,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:24:05,696 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:24:05,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 23:24:05,698 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 23:24:05,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-25 23:24:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:24:14,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 4904 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 23:24:14,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:24:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:24:14,557 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:24:14,557 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 23:24:14,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1704261415] [2022-11-25 23:24:14,557 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1704261415] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:24:14,557 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:24:14,558 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:24:14,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364932156] [2022-11-25 23:24:14,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:24:14,558 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:24:14,558 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 23:24:14,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:24:14,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:24:14,559 INFO L87 Difference]: Start difference. First operand 5338 states and 8680 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:24:16,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:24:16,284 INFO L93 Difference]: Finished difference Result 15992 states and 26146 transitions. [2022-11-25 23:24:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:24:16,285 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-25 23:24:16,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:24:16,443 INFO L225 Difference]: With dead ends: 15992 [2022-11-25 23:24:16,443 INFO L226 Difference]: Without dead ends: 10653 [2022-11-25 23:24:16,519 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:24:16,522 INFO L413 NwaCegarLoop]: 9979 mSDtfsCounter, 8606 mSDsluCounter, 8606 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8606 SdHoareTripleChecker+Valid, 18585 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:24:16,525 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8606 Valid, 18585 Invalid, 12 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-25 23:24:16,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10653 states. [2022-11-25 23:24:19,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10653 to 10649. [2022-11-25 23:24:19,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10649 states, 7967 states have (on average 1.5283042550520898) internal successors, (12176), 7977 states have internal predecessors, (12176), 2579 states have call successors, (2579), 104 states have call predecessors, (2579), 102 states have return successors, (2653), 2571 states have call predecessors, (2653), 2573 states have call successors, (2653) [2022-11-25 23:24:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10649 states to 10649 states and 17408 transitions. [2022-11-25 23:24:19,581 INFO L78 Accepts]: Start accepts. Automaton has 10649 states and 17408 transitions. Word has length 11 [2022-11-25 23:24:19,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:24:19,582 INFO L495 AbstractCegarLoop]: Abstraction has 10649 states and 17408 transitions. [2022-11-25 23:24:19,582 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:24:19,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10649 states and 17408 transitions. [2022-11-25 23:24:19,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-25 23:24:19,598 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:24:19,598 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 23:24:19,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-25 23:24:19,811 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:24:19,811 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:24:19,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:24:19,812 INFO L85 PathProgramCache]: Analyzing trace with hash 905480995, now seen corresponding path program 1 times [2022-11-25 23:24:19,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 23:24:19,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1052856857] [2022-11-25 23:24:19,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:24:19,820 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:24:19,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 23:24:19,828 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 23:24:19,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-25 23:24:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:24:29,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 5392 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-25 23:24:29,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:24:29,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:24:29,269 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:24:29,279 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 23:24:29,279 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1052856857] [2022-11-25 23:24:29,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1052856857] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:24:29,280 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:24:29,280 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 23:24:29,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552003615] [2022-11-25 23:24:29,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:24:29,285 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 23:24:29,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 23:24:29,286 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 23:24:29,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 23:24:29,287 INFO L87 Difference]: Start difference. First operand 10649 states and 17408 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-25 23:24:30,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:24:30,937 INFO L93 Difference]: Finished difference Result 21398 states and 35062 transitions. [2022-11-25 23:24:30,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 23:24:30,939 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 68 [2022-11-25 23:24:30,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:24:31,054 INFO L225 Difference]: With dead ends: 21398 [2022-11-25 23:24:31,054 INFO L226 Difference]: Without dead ends: 10752 [2022-11-25 23:24:31,194 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:24:31,195 INFO L413 NwaCegarLoop]: 8580 mSDtfsCounter, 127 mSDsluCounter, 17109 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 25689 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:24:31,196 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [127 Valid, 25689 Invalid, 97 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [30 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-25 23:24:31,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10752 states. [2022-11-25 23:24:33,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10752 to 10750. [2022-11-25 23:24:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10750 states, 8051 states have (on average 1.5281331511613465) internal successors, (12303), 8061 states have internal predecessors, (12303), 2594 states have call successors, (2594), 106 states have call predecessors, (2594), 104 states have return successors, (2668), 2586 states have call predecessors, (2668), 2588 states have call successors, (2668) [2022-11-25 23:24:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10750 states to 10750 states and 17565 transitions. [2022-11-25 23:24:33,809 INFO L78 Accepts]: Start accepts. Automaton has 10750 states and 17565 transitions. Word has length 68 [2022-11-25 23:24:33,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:24:33,809 INFO L495 AbstractCegarLoop]: Abstraction has 10750 states and 17565 transitions. [2022-11-25 23:24:33,810 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-25 23:24:33,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10750 states and 17565 transitions. [2022-11-25 23:24:33,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-25 23:24:33,822 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:24:33,822 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 23:24:33,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-25 23:24:34,035 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:24:34,035 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:24:34,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:24:34,036 INFO L85 PathProgramCache]: Analyzing trace with hash 845521871, now seen corresponding path program 1 times [2022-11-25 23:24:34,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 23:24:34,045 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1318819836] [2022-11-25 23:24:34,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:24:34,045 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:24:34,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 23:24:34,048 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 23:24:34,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-25 23:24:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:24:45,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 5416 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 23:24:45,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:24:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:24:45,960 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:24:45,960 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 23:24:45,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1318819836] [2022-11-25 23:24:45,960 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1318819836] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:24:45,961 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:24:45,961 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:24:45,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133660803] [2022-11-25 23:24:45,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:24:45,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:24:45,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 23:24:45,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:24:45,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:24:45,963 INFO L87 Difference]: Start difference. First operand 10750 states and 17565 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-25 23:24:47,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:24:49,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:24:51,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:24:52,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:24:52,537 INFO L93 Difference]: Finished difference Result 21501 states and 36963 transitions. [2022-11-25 23:24:52,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:24:52,541 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 77 [2022-11-25 23:24:52,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:24:52,645 INFO L225 Difference]: With dead ends: 21501 [2022-11-25 23:24:52,645 INFO L226 Difference]: Without dead ends: 10754 [2022-11-25 23:24:52,840 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:24:52,841 INFO L413 NwaCegarLoop]: 8584 mSDtfsCounter, 0 mSDsluCounter, 8580 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 17164 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:24:52,842 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 17164 Invalid, 6 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 2 Unknown, 0 Unchecked, 5.6s Time] [2022-11-25 23:24:52,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10754 states. [2022-11-25 23:24:55,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10754 to 10754. [2022-11-25 23:24:55,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10754 states, 8055 states have (on average 1.527870887647424) internal successors, (12307), 8065 states have internal predecessors, (12307), 2594 states have call successors, (2594), 106 states have call predecessors, (2594), 104 states have return successors, (2668), 2586 states have call predecessors, (2668), 2588 states have call successors, (2668) [2022-11-25 23:24:56,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10754 states to 10754 states and 17569 transitions. [2022-11-25 23:24:56,042 INFO L78 Accepts]: Start accepts. Automaton has 10754 states and 17569 transitions. Word has length 77 [2022-11-25 23:24:56,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:24:56,045 INFO L495 AbstractCegarLoop]: Abstraction has 10754 states and 17569 transitions. [2022-11-25 23:24:56,046 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-25 23:24:56,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10754 states and 17569 transitions. [2022-11-25 23:24:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-25 23:24:56,055 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:24:56,056 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 23:24:56,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-25 23:24:56,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:24:56,271 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:24:56,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:24:56,272 INFO L85 PathProgramCache]: Analyzing trace with hash -1770687193, now seen corresponding path program 1 times [2022-11-25 23:24:56,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 23:24:56,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [665740627] [2022-11-25 23:24:56,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:24:56,282 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:24:56,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 23:24:56,284 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 23:24:56,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-25 23:25:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:25:08,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 5526 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 23:25:08,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:25:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-25 23:25:08,421 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:25:08,421 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 23:25:08,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [665740627] [2022-11-25 23:25:08,421 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [665740627] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:25:08,422 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:25:08,422 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 23:25:08,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524659071] [2022-11-25 23:25:08,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:25:08,423 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 23:25:08,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 23:25:08,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 23:25:08,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 23:25:08,424 INFO L87 Difference]: Start difference. First operand 10754 states and 17569 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-25 23:25:10,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:25:13,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:25:13,371 INFO L93 Difference]: Finished difference Result 21509 states and 36971 transitions. [2022-11-25 23:25:13,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 23:25:13,372 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 78 [2022-11-25 23:25:13,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:25:13,475 INFO L225 Difference]: With dead ends: 21509 [2022-11-25 23:25:13,476 INFO L226 Difference]: Without dead ends: 10758 [2022-11-25 23:25:13,653 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 23:25:13,654 INFO L413 NwaCegarLoop]: 8581 mSDtfsCounter, 35 mSDsluCounter, 17124 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 25705 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-11-25 23:25:13,654 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 25705 Invalid, 10 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 1 Unknown, 0 Unchecked, 4.0s Time] [2022-11-25 23:25:13,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10758 states. [2022-11-25 23:25:16,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10758 to 10758. [2022-11-25 23:25:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10758 states, 8059 states have (on average 1.5276088844769822) internal successors, (12311), 8069 states have internal predecessors, (12311), 2594 states have call successors, (2594), 106 states have call predecessors, (2594), 104 states have return successors, (2668), 2586 states have call predecessors, (2668), 2588 states have call successors, (2668) [2022-11-25 23:25:16,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10758 states to 10758 states and 17573 transitions. [2022-11-25 23:25:16,518 INFO L78 Accepts]: Start accepts. Automaton has 10758 states and 17573 transitions. Word has length 78 [2022-11-25 23:25:16,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:25:16,519 INFO L495 AbstractCegarLoop]: Abstraction has 10758 states and 17573 transitions. [2022-11-25 23:25:16,520 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-25 23:25:16,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10758 states and 17573 transitions. [2022-11-25 23:25:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-25 23:25:16,526 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:25:16,527 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 23:25:16,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-25 23:25:16,740 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:25:16,740 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:25:16,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:25:16,740 INFO L85 PathProgramCache]: Analyzing trace with hash 409169809, now seen corresponding path program 1 times [2022-11-25 23:25:16,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 23:25:16,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1428767802] [2022-11-25 23:25:16,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:25:16,752 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:25:16,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 23:25:16,753 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 23:25:16,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-25 23:25:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:25:28,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 5539 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 23:25:28,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:25:29,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-25 23:25:29,132 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:25:29,132 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 23:25:29,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1428767802] [2022-11-25 23:25:29,132 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1428767802] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:25:29,132 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:25:29,133 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 23:25:29,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629140791] [2022-11-25 23:25:29,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:25:29,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 23:25:29,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 23:25:29,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 23:25:29,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 23:25:29,135 INFO L87 Difference]: Start difference. First operand 10758 states and 17573 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-25 23:25:31,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:25:37,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:25:37,680 INFO L93 Difference]: Finished difference Result 21555 states and 37063 transitions. [2022-11-25 23:25:37,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:25:37,681 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) Word has length 79 [2022-11-25 23:25:37,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:25:37,800 INFO L225 Difference]: With dead ends: 21555 [2022-11-25 23:25:37,800 INFO L226 Difference]: Without dead ends: 10800 [2022-11-25 23:25:37,928 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:25:37,929 INFO L413 NwaCegarLoop]: 8611 mSDtfsCounter, 11 mSDsluCounter, 33632 mSDsCounter, 0 mSdLazyCounter, 817 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 42243 SdHoareTripleChecker+Invalid, 819 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 817 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:25:37,930 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 42243 Invalid, 819 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 817 Invalid, 1 Unknown, 0 Unchecked, 7.6s Time] [2022-11-25 23:25:37,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10800 states. [2022-11-25 23:25:43,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10800 to 10774. [2022-11-25 23:25:43,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10774 states, 8072 states have (on average 1.526759167492567) internal successors, (12324), 8081 states have internal predecessors, (12324), 2594 states have call successors, (2594), 106 states have call predecessors, (2594), 107 states have return successors, (4242), 2590 states have call predecessors, (4242), 2588 states have call successors, (4242) [2022-11-25 23:25:43,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10774 states to 10774 states and 19160 transitions. [2022-11-25 23:25:43,493 INFO L78 Accepts]: Start accepts. Automaton has 10774 states and 19160 transitions. Word has length 79 [2022-11-25 23:25:43,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:25:43,494 INFO L495 AbstractCegarLoop]: Abstraction has 10774 states and 19160 transitions. [2022-11-25 23:25:43,495 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-25 23:25:43,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10774 states and 19160 transitions. [2022-11-25 23:25:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-25 23:25:43,504 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:25:43,504 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 23:25:43,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2022-11-25 23:25:43,718 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:25:43,718 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:25:43,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:25:43,719 INFO L85 PathProgramCache]: Analyzing trace with hash -1294044403, now seen corresponding path program 1 times [2022-11-25 23:25:43,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 23:25:43,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [715733528] [2022-11-25 23:25:43,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:25:43,732 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:25:43,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 23:25:43,733 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 23:25:43,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-25 23:25:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:25:55,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 5539 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 23:25:55,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:25:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-25 23:25:55,442 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:25:55,442 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 23:25:55,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [715733528] [2022-11-25 23:25:55,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [715733528] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:25:55,443 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:25:55,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 23:25:55,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508472584] [2022-11-25 23:25:55,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:25:55,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 23:25:55,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 23:25:55,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 23:25:55,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 23:25:55,446 INFO L87 Difference]: Start difference. First operand 10774 states and 19160 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-25 23:25:57,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:26:03,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:26:03,870 INFO L93 Difference]: Finished difference Result 21579 states and 38658 transitions. [2022-11-25 23:26:03,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:26:03,871 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) Word has length 79 [2022-11-25 23:26:03,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:26:03,981 INFO L225 Difference]: With dead ends: 21579 [2022-11-25 23:26:03,982 INFO L226 Difference]: Without dead ends: 10808 [2022-11-25 23:26:04,120 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:26:04,121 INFO L413 NwaCegarLoop]: 8604 mSDtfsCounter, 11 mSDsluCounter, 33607 mSDsCounter, 0 mSdLazyCounter, 817 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 42211 SdHoareTripleChecker+Invalid, 819 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 817 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2022-11-25 23:26:04,121 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 42211 Invalid, 819 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 817 Invalid, 1 Unknown, 0 Unchecked, 7.4s Time] [2022-11-25 23:26:04,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10808 states. [2022-11-25 23:26:08,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10808 to 10778. [2022-11-25 23:26:08,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10778 states, 8076 states have (on average 1.5264982664685487) internal successors, (12328), 8081 states have internal predecessors, (12328), 2594 states have call successors, (2594), 106 states have call predecessors, (2594), 107 states have return successors, (4242), 2594 states have call predecessors, (4242), 2588 states have call successors, (4242) [2022-11-25 23:26:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10778 states to 10778 states and 19164 transitions. [2022-11-25 23:26:08,744 INFO L78 Accepts]: Start accepts. Automaton has 10778 states and 19164 transitions. Word has length 79 [2022-11-25 23:26:08,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:26:08,745 INFO L495 AbstractCegarLoop]: Abstraction has 10778 states and 19164 transitions. [2022-11-25 23:26:08,745 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-25 23:26:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10778 states and 19164 transitions. [2022-11-25 23:26:08,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-25 23:26:08,753 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:26:08,754 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 23:26:08,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-25 23:26:08,975 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:26:08,976 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:26:08,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:26:08,976 INFO L85 PathProgramCache]: Analyzing trace with hash 1239860732, now seen corresponding path program 1 times [2022-11-25 23:26:08,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 23:26:08,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [962191943] [2022-11-25 23:26:08,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:26:08,983 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:26:08,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 23:26:08,984 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 23:26:08,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-25 23:26:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:26:18,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 5513 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-25 23:26:18,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:26:19,640 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 23:26:19,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 108 treesize of output 42 [2022-11-25 23:26:19,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-25 23:26:19,692 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:26:19,692 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 23:26:19,692 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [962191943] [2022-11-25 23:26:19,692 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [962191943] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:26:19,692 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:26:19,693 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:26:19,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143543926] [2022-11-25 23:26:19,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:26:19,694 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 23:26:19,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 23:26:19,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 23:26:19,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 23:26:19,695 INFO L87 Difference]: Start difference. First operand 10778 states and 19164 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-25 23:26:23,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:26:25,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:26:29,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:26:50,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:26:57,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:26:57,714 INFO L93 Difference]: Finished difference Result 21718 states and 38619 transitions. [2022-11-25 23:26:57,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 23:26:57,715 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 73 [2022-11-25 23:26:57,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:26:57,810 INFO L225 Difference]: With dead ends: 21718 [2022-11-25 23:26:57,810 INFO L226 Difference]: Without dead ends: 10943 [2022-11-25 23:26:57,901 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:26:57,902 INFO L413 NwaCegarLoop]: 8612 mSDtfsCounter, 191 mSDsluCounter, 15774 mSDsCounter, 0 mSdLazyCounter, 1493 mSolverCounterSat, 4 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 191 SdHoareTripleChecker+Valid, 24386 SdHoareTripleChecker+Invalid, 1500 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1493 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.8s IncrementalHoareTripleChecker+Time [2022-11-25 23:26:57,902 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [191 Valid, 24386 Invalid, 1500 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 1493 Invalid, 3 Unknown, 0 Unchecked, 36.8s Time] [2022-11-25 23:26:57,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10943 states. [2022-11-25 23:27:02,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10943 to 10890. [2022-11-25 23:27:02,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10890 states, 8152 states have (on average 1.525269872423945) internal successors, (12434), 8169 states have internal predecessors, (12434), 2620 states have call successors, (2620), 119 states have call predecessors, (2620), 117 states have return successors, (4278), 2605 states have call predecessors, (4278), 2614 states have call successors, (4278) [2022-11-25 23:27:02,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10890 states to 10890 states and 19332 transitions. [2022-11-25 23:27:02,189 INFO L78 Accepts]: Start accepts. Automaton has 10890 states and 19332 transitions. Word has length 73 [2022-11-25 23:27:02,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:27:02,190 INFO L495 AbstractCegarLoop]: Abstraction has 10890 states and 19332 transitions. [2022-11-25 23:27:02,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-25 23:27:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10890 states and 19332 transitions. [2022-11-25 23:27:02,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-25 23:27:02,200 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:27:02,201 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 23:27:02,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-25 23:27:02,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:27:02,415 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:27:02,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:27:02,416 INFO L85 PathProgramCache]: Analyzing trace with hash 547936002, now seen corresponding path program 1 times [2022-11-25 23:27:02,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 23:27:02,422 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [155952065] [2022-11-25 23:27:02,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:27:02,422 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 23:27:02,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 23:27:02,424 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 23:27:02,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73b0537-9eee-4121-a559-97fecac9dcc4/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process