./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh --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 1edb128dac5f1749a8164cdbec3766f388b8d95e25a83a97d25b5ef9e1604ba3 --- 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-2329fc7 [2022-12-14 07:53:27,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 07:53:27,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 07:53:27,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 07:53:27,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 07:53:27,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 07:53:27,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 07:53:27,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 07:53:27,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 07:53:27,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 07:53:27,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 07:53:27,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 07:53:27,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 07:53:27,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 07:53:27,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 07:53:27,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 07:53:27,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 07:53:27,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 07:53:27,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 07:53:27,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 07:53:27,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 07:53:27,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 07:53:27,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 07:53:27,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 07:53:27,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 07:53:27,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 07:53:27,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 07:53:27,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 07:53:27,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 07:53:27,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 07:53:27,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 07:53:27,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 07:53:27,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 07:53:27,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 07:53:27,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 07:53:27,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 07:53:27,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 07:53:27,851 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 07:53:27,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 07:53:27,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 07:53:27,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 07:53:27,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 07:53:27,870 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 07:53:27,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 07:53:27,870 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 07:53:27,871 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 07:53:27,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 07:53:27,871 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 07:53:27,872 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 07:53:27,872 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 07:53:27,872 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 07:53:27,872 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 07:53:27,872 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 07:53:27,872 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 07:53:27,873 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 07:53:27,873 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 07:53:27,873 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 07:53:27,873 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 07:53:27,873 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 07:53:27,873 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 07:53:27,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 07:53:27,874 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 07:53:27,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 07:53:27,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 07:53:27,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 07:53:27,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 07:53:27,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 07:53:27,875 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 07:53:27,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 07:53:27,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 07:53:27,876 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 07:53:27,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:53:27,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 07:53:27,876 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 07:53:27,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 07:53:27,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 07:53:27,876 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 07:53:27,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 07:53:27,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 07:53:27,877 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 07:53:27,877 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_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1edb128dac5f1749a8164cdbec3766f388b8d95e25a83a97d25b5ef9e1604ba3 [2022-12-14 07:53:28,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 07:53:28,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 07:53:28,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 07:53:28,078 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 07:53:28,078 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 07:53:28,079 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2022-12-14 07:53:30,673 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 07:53:31,068 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 07:53:31,069 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2022-12-14 07:53:31,097 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/data/ec37c9404/f866f6f952a9446d80d576082a5f6ba8/FLAG4e3734cb5 [2022-12-14 07:53:31,240 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/data/ec37c9404/f866f6f952a9446d80d576082a5f6ba8 [2022-12-14 07:53:31,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 07:53:31,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 07:53:31,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 07:53:31,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 07:53:31,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 07:53:31,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:53:31" (1/1) ... [2022-12-14 07:53:31,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ca922b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:31, skipping insertion in model container [2022-12-14 07:53:31,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:53:31" (1/1) ... [2022-12-14 07:53:31,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 07:53:31,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 07:53:31,906 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:53:31,942 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-14 07:53:31,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,966 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-14 07:53:31,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:31,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,172 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,193 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,196 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,226 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,246 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,246 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,257 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,315 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,316 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,344 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,346 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,401 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,401 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,411 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,416 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,434 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,439 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,444 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,512 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,513 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,514 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,514 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,534 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,545 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,551 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,597 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:53:32,597 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:53:32,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,641 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,654 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,654 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,655 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:32,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,674 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:53:32,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,675 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 07:53:32,675 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 07:53:32,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,680 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:53:32,680 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:53:32,696 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,696 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,696 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,697 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,697 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,697 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,697 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,697 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,697 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,697 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,697 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,698 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,698 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:32,698 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:32,698 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,699 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:32,699 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,699 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:32,699 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:53:32,699 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,700 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:32,700 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,700 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:32,700 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,700 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:32,700 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,701 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,701 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:32,701 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,701 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:32,701 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,701 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,702 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:32,702 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,702 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,702 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:32,702 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,702 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:32,706 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_46b186d5-cce3-45a1-8832-2e632d9d8ea1/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2022-12-14 07:53:32,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:53:32,883 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 07:53:32,949 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:53:32,957 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-14 07:53:32,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,962 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-14 07:53:32,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:32,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,051 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,063 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,065 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,083 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,092 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,093 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,097 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,113 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,122 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,130 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,131 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,163 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,163 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,170 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,172 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,183 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,187 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,192 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,228 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,229 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,229 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,237 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,242 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,244 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,272 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:53:33,272 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:53:33,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,289 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,296 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,297 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,297 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:53:33,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,316 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:53:33,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,318 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 07:53:33,318 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 07:53:33,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:53:33,322 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:53:33,322 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:53:33,325 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,325 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,325 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,325 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,325 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,325 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,326 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,326 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,326 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,326 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,326 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,326 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,327 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:53:33,327 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:33,327 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,327 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:33,328 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,328 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:33,328 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:53:33,328 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,328 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:33,329 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,329 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:33,329 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,329 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:33,329 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,330 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,330 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:33,330 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,330 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:33,330 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,330 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,331 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:33,331 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,331 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,331 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:53:33,332 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,332 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:53:33,332 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_46b186d5-cce3-45a1-8832-2e632d9d8ea1/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2022-12-14 07:53:33,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:53:33,386 INFO L208 MainTranslator]: Completed translation [2022-12-14 07:53:33,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33 WrapperNode [2022-12-14 07:53:33,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 07:53:33,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 07:53:33,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 07:53:33,388 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 07:53:33,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33" (1/1) ... [2022-12-14 07:53:33,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33" (1/1) ... [2022-12-14 07:53:33,726 INFO L138 Inliner]: procedures = 189, calls = 7161, calls flagged for inlining = 69, calls inlined = 54, statements flattened = 16750 [2022-12-14 07:53:33,727 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 07:53:33,727 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 07:53:33,727 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 07:53:33,727 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 07:53:33,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33" (1/1) ... [2022-12-14 07:53:33,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33" (1/1) ... [2022-12-14 07:53:33,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33" (1/1) ... [2022-12-14 07:53:33,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33" (1/1) ... [2022-12-14 07:53:34,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33" (1/1) ... [2022-12-14 07:53:34,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33" (1/1) ... [2022-12-14 07:53:34,157 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33" (1/1) ... [2022-12-14 07:53:34,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33" (1/1) ... [2022-12-14 07:53:34,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 07:53:34,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 07:53:34,272 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 07:53:34,272 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 07:53:34,272 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33" (1/1) ... [2022-12-14 07:53:34,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:53:34,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:53:34,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 07:53:34,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 07:53:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock [2022-12-14 07:53:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock [2022-12-14 07:53:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2022-12-14 07:53:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2022-12-14 07:53:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2022-12-14 07:53:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2022-12-14 07:53:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 07:53:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 07:53:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 07:53:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2022-12-14 07:53:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2022-12-14 07:53:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock [2022-12-14 07:53:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock [2022-12-14 07:53:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2022-12-14 07:53:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2022-12-14 07:53:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 07:53:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 07:53:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2022-12-14 07:53:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2022-12-14 07:53:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 07:53:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2022-12-14 07:53:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2022-12-14 07:53:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2022-12-14 07:53:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2022-12-14 07:53:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2022-12-14 07:53:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2022-12-14 07:53:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 07:53:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 07:53:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2022-12-14 07:53:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2022-12-14 07:53:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2022-12-14 07:53:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2022-12-14 07:53:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 07:53:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 07:53:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 07:53:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2022-12-14 07:53:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2022-12-14 07:53:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 07:53:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 07:53:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2022-12-14 07:53:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2022-12-14 07:53:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2022-12-14 07:53:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2022-12-14 07:53:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2022-12-14 07:53:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2022-12-14 07:53:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-12-14 07:53:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-12-14 07:53:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 07:53:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 07:53:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-12-14 07:53:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-12-14 07:53:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2022-12-14 07:53:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2022-12-14 07:53:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-12-14 07:53:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-12-14 07:53:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-14 07:53:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-14 07:53:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2022-12-14 07:53:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2022-12-14 07:53:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 07:53:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 07:53:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 07:53:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2022-12-14 07:53:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2022-12-14 07:53:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2022-12-14 07:53:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2022-12-14 07:53:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2022-12-14 07:53:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2022-12-14 07:53:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 07:53:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 07:53:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 07:53:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2022-12-14 07:53:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2022-12-14 07:53:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2022-12-14 07:53:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2022-12-14 07:53:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2022-12-14 07:53:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2022-12-14 07:53:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2022-12-14 07:53:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2022-12-14 07:53:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2022-12-14 07:53:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2022-12-14 07:53:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 07:53:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 07:53:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2022-12-14 07:53:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2022-12-14 07:53:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2022-12-14 07:53:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2022-12-14 07:53:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2022-12-14 07:53:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2022-12-14 07:53:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2022-12-14 07:53:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2022-12-14 07:53:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 07:53:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 07:53:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2022-12-14 07:53:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2022-12-14 07:53:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2022-12-14 07:53:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2022-12-14 07:53:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 07:53:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-12-14 07:53:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-12-14 07:53:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock [2022-12-14 07:53:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock [2022-12-14 07:53:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2022-12-14 07:53:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2022-12-14 07:53:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 07:53:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2022-12-14 07:53:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2022-12-14 07:53:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 07:53:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 07:53:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2022-12-14 07:53:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2022-12-14 07:53:35,174 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 07:53:35,176 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 07:53:45,007 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 07:53:51,724 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 07:53:51,724 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 07:53:51,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:53:51 BoogieIcfgContainer [2022-12-14 07:53:51,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 07:53:51,732 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 07:53:51,732 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 07:53:51,734 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 07:53:51,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 07:53:31" (1/3) ... [2022-12-14 07:53:51,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39e79eb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:53:51, skipping insertion in model container [2022-12-14 07:53:51,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:33" (2/3) ... [2022-12-14 07:53:51,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39e79eb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:53:51, skipping insertion in model container [2022-12-14 07:53:51,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:53:51" (3/3) ... [2022-12-14 07:53:51,736 INFO L112 eAbstractionObserver]: Analyzing ICFG main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2022-12-14 07:53:51,750 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 07:53:51,750 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 07:53:51,832 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 07:53:51,837 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;@6c279ae3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 07:53:51,837 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 07:53:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand has 4156 states, 2829 states have (on average 1.44220572640509) internal successors, (4080), 2843 states have internal predecessors, (4080), 1277 states have call successors, (1277), 48 states have call predecessors, (1277), 48 states have return successors, (1277), 1276 states have call predecessors, (1277), 1277 states have call successors, (1277) [2022-12-14 07:53:51,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 07:53:51,854 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:53:51,854 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-12-14 07:53:51,855 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:53:51,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:53:51,858 INFO L85 PathProgramCache]: Analyzing trace with hash -1722659525, now seen corresponding path program 1 times [2022-12-14 07:53:51,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:53:51,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749244111] [2022-12-14 07:53:51,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:53:51,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:53:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:53:52,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:53:52,646 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:53:52,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749244111] [2022-12-14 07:53:52,647 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [749244111] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:53:52,647 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:53:52,647 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 07:53:52,648 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878729486] [2022-12-14 07:53:52,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:53:52,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:53:52,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:53:52,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:53:52,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:53:52,689 INFO L87 Difference]: Start difference. First operand has 4156 states, 2829 states have (on average 1.44220572640509) internal successors, (4080), 2843 states have internal predecessors, (4080), 1277 states have call successors, (1277), 48 states have call predecessors, (1277), 48 states have return successors, (1277), 1276 states have call predecessors, (1277), 1277 states have call successors, (1277) 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) [2022-12-14 07:53:54,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:53:54,995 INFO L93 Difference]: Finished difference Result 8309 states and 13321 transitions. [2022-12-14 07:53:54,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:53:54,998 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 [2022-12-14 07:53:54,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:53:55,032 INFO L225 Difference]: With dead ends: 8309 [2022-12-14 07:53:55,032 INFO L226 Difference]: Without dead ends: 4152 [2022-12-14 07:53:55,063 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 [2022-12-14 07:53:55,065 INFO L413 NwaCegarLoop]: 6386 mSDtfsCounter, 6618 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 235 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6618 SdHoareTripleChecker+Valid, 6386 SdHoareTripleChecker+Invalid, 235 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 235 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-12-14 07:53:55,066 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6618 Valid, 6386 Invalid, 235 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 235 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-12-14 07:53:55,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4152 states. [2022-12-14 07:53:55,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4152 to 4152. [2022-12-14 07:53:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4152 states, 2828 states have (on average 1.4413012729844412) internal successors, (4076), 2839 states have internal predecessors, (4076), 1276 states have call successors, (1276), 48 states have call predecessors, (1276), 47 states have return successors, (1267), 1266 states have call predecessors, (1267), 1267 states have call successors, (1267) [2022-12-14 07:53:55,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 4152 states and 6619 transitions. [2022-12-14 07:53:55,599 INFO L78 Accepts]: Start accepts. Automaton has 4152 states and 6619 transitions. Word has length 6 [2022-12-14 07:53:55,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:53:55,599 INFO L495 AbstractCegarLoop]: Abstraction has 4152 states and 6619 transitions. [2022-12-14 07:53:55,599 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) [2022-12-14 07:53:55,599 INFO L276 IsEmpty]: Start isEmpty. Operand 4152 states and 6619 transitions. [2022-12-14 07:53:55,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 07:53:55,600 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:53:55,600 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:53:55,600 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 07:53:55,600 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:53:55,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:53:55,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1865334416, now seen corresponding path program 1 times [2022-12-14 07:53:55,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:53:55,601 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [908337202] [2022-12-14 07:53:55,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:53:55,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:53:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:53:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:53:55,992 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:53:55,992 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [908337202] [2022-12-14 07:53:55,992 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [908337202] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:53:55,992 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:53:55,993 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 07:53:55,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483265097] [2022-12-14 07:53:55,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:53:55,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:53:55,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:53:55,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:53:55,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:53:55,995 INFO L87 Difference]: Start difference. First operand 4152 states and 6619 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) [2022-12-14 07:53:57,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:53:58,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:53:58,292 INFO L93 Difference]: Finished difference Result 8333 states and 13279 transitions. [2022-12-14 07:53:58,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:53:58,293 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 [2022-12-14 07:53:58,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:53:58,312 INFO L225 Difference]: With dead ends: 8333 [2022-12-14 07:53:58,312 INFO L226 Difference]: Without dead ends: 4182 [2022-12-14 07:53:58,329 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 [2022-12-14 07:53:58,330 INFO L413 NwaCegarLoop]: 6386 mSDtfsCounter, 6406 mSDsluCounter, 220 mSDsCounter, 0 mSdLazyCounter, 256 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6406 SdHoareTripleChecker+Valid, 6606 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 256 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-12-14 07:53:58,330 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6406 Valid, 6606 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 256 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-12-14 07:53:58,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4182 states. [2022-12-14 07:53:58,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4182 to 4179. [2022-12-14 07:53:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4179 states, 2847 states have (on average 1.4394099051633298) internal successors, (4098), 2856 states have internal predecessors, (4098), 1279 states have call successors, (1279), 54 states have call predecessors, (1279), 52 states have return successors, (1271), 1270 states have call predecessors, (1271), 1271 states have call successors, (1271) [2022-12-14 07:53:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 4179 states and 6648 transitions. [2022-12-14 07:53:58,957 INFO L78 Accepts]: Start accepts. Automaton has 4179 states and 6648 transitions. Word has length 7 [2022-12-14 07:53:58,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:53:58,958 INFO L495 AbstractCegarLoop]: Abstraction has 4179 states and 6648 transitions. [2022-12-14 07:53:58,958 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) [2022-12-14 07:53:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 4179 states and 6648 transitions. [2022-12-14 07:53:58,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 07:53:58,958 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:53:58,958 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:53:58,959 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 07:53:58,959 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:53:58,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:53:58,959 INFO L85 PathProgramCache]: Analyzing trace with hash -1993283874, now seen corresponding path program 1 times [2022-12-14 07:53:58,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:53:58,959 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1946792050] [2022-12-14 07:53:58,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:53:58,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:53:59,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:53:59,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:53:59,410 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:53:59,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1946792050] [2022-12-14 07:53:59,411 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1946792050] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:53:59,411 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:53:59,411 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 07:53:59,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412096926] [2022-12-14 07:53:59,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:53:59,412 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:53:59,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:53:59,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:53:59,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:53:59,413 INFO L87 Difference]: Start difference. First operand 4179 states and 6648 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) [2022-12-14 07:54:00,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:54:00,927 INFO L93 Difference]: Finished difference Result 4181 states and 6649 transitions. [2022-12-14 07:54:00,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:54:00,928 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 [2022-12-14 07:54:00,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:54:00,948 INFO L225 Difference]: With dead ends: 4181 [2022-12-14 07:54:00,948 INFO L226 Difference]: Without dead ends: 4178 [2022-12-14 07:54:00,951 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 [2022-12-14 07:54:00,952 INFO L413 NwaCegarLoop]: 6379 mSDtfsCounter, 6608 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 234 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6608 SdHoareTripleChecker+Valid, 6379 SdHoareTripleChecker+Invalid, 234 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 234 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:54:00,953 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6608 Valid, 6379 Invalid, 234 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 234 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-14 07:54:00,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4178 states. [2022-12-14 07:54:01,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4178 to 4178. [2022-12-14 07:54:01,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4178 states, 2847 states have (on average 1.4390586582367404) internal successors, (4097), 2855 states have internal predecessors, (4097), 1278 states have call successors, (1278), 54 states have call predecessors, (1278), 52 states have return successors, (1271), 1270 states have call predecessors, (1271), 1271 states have call successors, (1271) [2022-12-14 07:54:01,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 4178 states and 6646 transitions. [2022-12-14 07:54:01,850 INFO L78 Accepts]: Start accepts. Automaton has 4178 states and 6646 transitions. Word has length 8 [2022-12-14 07:54:01,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:54:01,850 INFO L495 AbstractCegarLoop]: Abstraction has 4178 states and 6646 transitions. [2022-12-14 07:54:01,850 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) [2022-12-14 07:54:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 4178 states and 6646 transitions. [2022-12-14 07:54:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 07:54:01,851 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:54:01,851 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:54:01,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 07:54:01,851 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:54:01,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:54:01,852 INFO L85 PathProgramCache]: Analyzing trace with hash -1664744909, now seen corresponding path program 1 times [2022-12-14 07:54:01,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:54:01,852 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759158713] [2022-12-14 07:54:01,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:54:01,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:54:02,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:54:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:54:02,286 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:54:02,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759158713] [2022-12-14 07:54:02,286 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [759158713] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:54:02,287 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:54:02,287 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 07:54:02,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052709311] [2022-12-14 07:54:02,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:54:02,287 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:54:02,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:54:02,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:54:02,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:54:02,288 INFO L87 Difference]: Start difference. First operand 4178 states and 6646 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) [2022-12-14 07:54:05,595 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 [] [2022-12-14 07:54:07,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:54:07,005 INFO L93 Difference]: Finished difference Result 5448 states and 8600 transitions. [2022-12-14 07:54:07,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:54:07,006 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 [2022-12-14 07:54:07,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:54:07,027 INFO L225 Difference]: With dead ends: 5448 [2022-12-14 07:54:07,027 INFO L226 Difference]: Without dead ends: 5445 [2022-12-14 07:54:07,030 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 [2022-12-14 07:54:07,031 INFO L413 NwaCegarLoop]: 6773 mSDtfsCounter, 6332 mSDsluCounter, 2118 mSDsCounter, 0 mSdLazyCounter, 339 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6334 SdHoareTripleChecker+Valid, 8891 SdHoareTripleChecker+Invalid, 340 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 339 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-12-14 07:54:07,031 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6334 Valid, 8891 Invalid, 340 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 339 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2022-12-14 07:54:07,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5445 states. [2022-12-14 07:54:07,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5445 to 5432. [2022-12-14 07:54:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5432 states, 3708 states have (on average 1.430151024811219) internal successors, (5303), 3720 states have internal predecessors, (5303), 1643 states have call successors, (1643), 82 states have call predecessors, (1643), 80 states have return successors, (1637), 1632 states have call predecessors, (1637), 1637 states have call successors, (1637) [2022-12-14 07:54:07,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5432 states to 5432 states and 8583 transitions. [2022-12-14 07:54:07,687 INFO L78 Accepts]: Start accepts. Automaton has 5432 states and 8583 transitions. Word has length 9 [2022-12-14 07:54:07,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:54:07,687 INFO L495 AbstractCegarLoop]: Abstraction has 5432 states and 8583 transitions. [2022-12-14 07:54:07,687 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) [2022-12-14 07:54:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 5432 states and 8583 transitions. [2022-12-14 07:54:07,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 07:54:07,688 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:54:07,688 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:54:07,688 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 07:54:07,688 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:54:07,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:54:07,689 INFO L85 PathProgramCache]: Analyzing trace with hash -69966719, now seen corresponding path program 1 times [2022-12-14 07:54:07,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:54:07,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873679016] [2022-12-14 07:54:07,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:54:07,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:54:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:54:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:54:08,011 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:54:08,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873679016] [2022-12-14 07:54:08,012 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [873679016] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:54:08,012 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:54:08,012 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 07:54:08,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139353864] [2022-12-14 07:54:08,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:54:08,012 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:54:08,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:54:08,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:54:08,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:54:08,013 INFO L87 Difference]: Start difference. First operand 5432 states and 8583 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 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) [2022-12-14 07:54:11,542 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 [] [2022-12-14 07:54:12,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:54:12,900 INFO L93 Difference]: Finished difference Result 5447 states and 8598 transitions. [2022-12-14 07:54:12,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:54:12,900 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 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 [2022-12-14 07:54:12,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:54:12,921 INFO L225 Difference]: With dead ends: 5447 [2022-12-14 07:54:12,921 INFO L226 Difference]: Without dead ends: 5444 [2022-12-14 07:54:12,924 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 [2022-12-14 07:54:12,924 INFO L413 NwaCegarLoop]: 6771 mSDtfsCounter, 6329 mSDsluCounter, 2118 mSDsCounter, 0 mSdLazyCounter, 339 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6331 SdHoareTripleChecker+Valid, 8889 SdHoareTripleChecker+Invalid, 340 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 339 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2022-12-14 07:54:12,924 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6331 Valid, 8889 Invalid, 340 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 339 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2022-12-14 07:54:12,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5444 states. [2022-12-14 07:54:13,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5444 to 5431. [2022-12-14 07:54:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5431 states, 3708 states have (on average 1.429881337648328) internal successors, (5302), 3719 states have internal predecessors, (5302), 1642 states have call successors, (1642), 82 states have call predecessors, (1642), 80 states have return successors, (1637), 1632 states have call predecessors, (1637), 1637 states have call successors, (1637) [2022-12-14 07:54:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5431 states to 5431 states and 8581 transitions. [2022-12-14 07:54:13,621 INFO L78 Accepts]: Start accepts. Automaton has 5431 states and 8581 transitions. Word has length 10 [2022-12-14 07:54:13,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:54:13,621 INFO L495 AbstractCegarLoop]: Abstraction has 5431 states and 8581 transitions. [2022-12-14 07:54:13,622 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 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) [2022-12-14 07:54:13,622 INFO L276 IsEmpty]: Start isEmpty. Operand 5431 states and 8581 transitions. [2022-12-14 07:54:13,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 07:54:13,622 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:54:13,622 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:54:13,622 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 07:54:13,623 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:54:13,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:54:13,623 INFO L85 PathProgramCache]: Analyzing trace with hash 2123521782, now seen corresponding path program 1 times [2022-12-14 07:54:13,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:54:13,623 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751631472] [2022-12-14 07:54:13,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:54:13,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:54:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:54:13,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:54:13,919 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:54:13,919 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751631472] [2022-12-14 07:54:13,919 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751631472] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:54:13,919 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:54:13,919 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 07:54:13,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961854387] [2022-12-14 07:54:13,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:54:13,920 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:54:13,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:54:13,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:54:13,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:54:13,921 INFO L87 Difference]: Start difference. First operand 5431 states and 8581 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 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) [2022-12-14 07:54:17,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:54:17,970 INFO L93 Difference]: Finished difference Result 16265 states and 25867 transitions. [2022-12-14 07:54:17,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:54:17,971 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 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 [2022-12-14 07:54:17,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:54:18,015 INFO L225 Difference]: With dead ends: 16265 [2022-12-14 07:54:18,015 INFO L226 Difference]: Without dead ends: 10829 [2022-12-14 07:54:18,044 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 [2022-12-14 07:54:18,045 INFO L413 NwaCegarLoop]: 7728 mSDtfsCounter, 6631 mSDsluCounter, 6403 mSDsCounter, 0 mSdLazyCounter, 473 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6631 SdHoareTripleChecker+Valid, 14131 SdHoareTripleChecker+Invalid, 477 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 473 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-12-14 07:54:18,045 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6631 Valid, 14131 Invalid, 477 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 473 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2022-12-14 07:54:18,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10829 states. [2022-12-14 07:54:19,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10829 to 10816. [2022-12-14 07:54:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10816 states, 7389 states have (on average 1.4307754770604952) internal successors, (10572), 7410 states have internal predecessors, (10572), 3271 states have call successors, (3271), 158 states have call predecessors, (3271), 155 states have return successors, (3360), 3253 states have call predecessors, (3360), 3264 states have call successors, (3360) [2022-12-14 07:54:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10816 states to 10816 states and 17203 transitions. [2022-12-14 07:54:19,381 INFO L78 Accepts]: Start accepts. Automaton has 10816 states and 17203 transitions. Word has length 11 [2022-12-14 07:54:19,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:54:19,381 INFO L495 AbstractCegarLoop]: Abstraction has 10816 states and 17203 transitions. [2022-12-14 07:54:19,382 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 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) [2022-12-14 07:54:19,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10816 states and 17203 transitions. [2022-12-14 07:54:19,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 07:54:19,386 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:54:19,386 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] [2022-12-14 07:54:19,386 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 07:54:19,386 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:54:19,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:54:19,387 INFO L85 PathProgramCache]: Analyzing trace with hash -1597349800, now seen corresponding path program 1 times [2022-12-14 07:54:19,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:54:19,387 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532630040] [2022-12-14 07:54:19,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:54:19,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:54:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:54:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 07:54:20,118 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:54:20,118 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532630040] [2022-12-14 07:54:20,118 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532630040] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:54:20,119 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:54:20,119 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 07:54:20,119 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125179162] [2022-12-14 07:54:20,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:54:20,119 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 07:54:20,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:54:20,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 07:54:20,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 07:54:20,121 INFO L87 Difference]: Start difference. First operand 10816 states and 17203 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 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) [2022-12-14 07:54:24,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:54:24,925 INFO L93 Difference]: Finished difference Result 21761 states and 34691 transitions. [2022-12-14 07:54:24,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 07:54:24,926 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 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 [2022-12-14 07:54:24,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:54:24,958 INFO L225 Difference]: With dead ends: 21761 [2022-12-14 07:54:24,958 INFO L226 Difference]: Without dead ends: 10946 [2022-12-14 07:54:25,003 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:54:25,004 INFO L413 NwaCegarLoop]: 6372 mSDtfsCounter, 61 mSDsluCounter, 12693 mSDsCounter, 0 mSdLazyCounter, 763 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 19065 SdHoareTripleChecker+Invalid, 794 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 763 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:54:25,004 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 19065 Invalid, 794 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 763 Invalid, 0 Unknown, 0 Unchecked, 4.3s Time] [2022-12-14 07:54:25,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10946 states. [2022-12-14 07:54:26,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10946 to 10944. [2022-12-14 07:54:26,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10944 states, 7483 states have (on average 1.4283041560871308) internal successors, (10688), 7504 states have internal predecessors, (10688), 3301 states have call successors, (3301), 162 states have call predecessors, (3301), 159 states have return successors, (3390), 3283 states have call predecessors, (3390), 3294 states have call successors, (3390) [2022-12-14 07:54:26,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10944 states to 10944 states and 17379 transitions. [2022-12-14 07:54:26,475 INFO L78 Accepts]: Start accepts. Automaton has 10944 states and 17379 transitions. Word has length 53 [2022-12-14 07:54:26,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:54:26,475 INFO L495 AbstractCegarLoop]: Abstraction has 10944 states and 17379 transitions. [2022-12-14 07:54:26,476 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 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) [2022-12-14 07:54:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10944 states and 17379 transitions. [2022-12-14 07:54:26,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 07:54:26,479 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:54:26,479 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] [2022-12-14 07:54:26,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 07:54:26,480 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:54:26,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:54:26,480 INFO L85 PathProgramCache]: Analyzing trace with hash -359908715, now seen corresponding path program 1 times [2022-12-14 07:54:26,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:54:26,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076969336] [2022-12-14 07:54:26,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:54:26,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:54:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:54:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 07:54:27,203 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:54:27,203 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076969336] [2022-12-14 07:54:27,203 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076969336] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:54:27,203 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:54:27,204 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:54:27,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556587039] [2022-12-14 07:54:27,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:54:27,204 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:54:27,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:54:27,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:54:27,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:54:27,205 INFO L87 Difference]: Start difference. First operand 10944 states and 17379 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) [2022-12-14 07:54:30,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:54:30,708 INFO L93 Difference]: Finished difference Result 10947 states and 17381 transitions. [2022-12-14 07:54:30,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:54:30,709 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 [2022-12-14 07:54:30,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:54:30,747 INFO L225 Difference]: With dead ends: 10947 [2022-12-14 07:54:30,748 INFO L226 Difference]: Without dead ends: 10944 [2022-12-14 07:54:30,755 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 [2022-12-14 07:54:30,756 INFO L413 NwaCegarLoop]: 6381 mSDtfsCounter, 224 mSDsluCounter, 6178 mSDsCounter, 0 mSdLazyCounter, 461 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 224 SdHoareTripleChecker+Valid, 12559 SdHoareTripleChecker+Invalid, 461 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 461 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2022-12-14 07:54:30,756 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [224 Valid, 12559 Invalid, 461 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 461 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2022-12-14 07:54:30,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10944 states. [2022-12-14 07:54:32,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10944 to 10944. [2022-12-14 07:54:32,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10944 states, 7483 states have (on average 1.428036883602833) internal successors, (10686), 7504 states have internal predecessors, (10686), 3301 states have call successors, (3301), 162 states have call predecessors, (3301), 159 states have return successors, (3390), 3283 states have call predecessors, (3390), 3294 states have call successors, (3390) [2022-12-14 07:54:32,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10944 states to 10944 states and 17377 transitions. [2022-12-14 07:54:32,242 INFO L78 Accepts]: Start accepts. Automaton has 10944 states and 17377 transitions. Word has length 54 [2022-12-14 07:54:32,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:54:32,242 INFO L495 AbstractCegarLoop]: Abstraction has 10944 states and 17377 transitions. [2022-12-14 07:54:32,242 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) [2022-12-14 07:54:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10944 states and 17377 transitions. [2022-12-14 07:54:32,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 07:54:32,244 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:54:32,245 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] [2022-12-14 07:54:32,245 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 07:54:32,245 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:54:32,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:54:32,245 INFO L85 PathProgramCache]: Analyzing trace with hash -381229309, now seen corresponding path program 1 times [2022-12-14 07:54:32,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:54:32,245 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251909525] [2022-12-14 07:54:32,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:54:32,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:54:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:54:36,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 07:54:36,573 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:54:36,573 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251909525] [2022-12-14 07:54:36,573 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1251909525] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:54:36,573 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:54:36,573 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:54:36,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322506942] [2022-12-14 07:54:36,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:54:36,574 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:54:36,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:54:36,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:54:36,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:54:36,575 INFO L87 Difference]: Start difference. First operand 10944 states and 17377 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) [2022-12-14 07:54:41,463 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 [] [2022-12-14 07:54:42,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:54:42,081 INFO L93 Difference]: Finished difference Result 21893 states and 36947 transitions. [2022-12-14 07:54:42,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:54:42,082 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 [2022-12-14 07:54:42,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:54:42,123 INFO L225 Difference]: With dead ends: 21893 [2022-12-14 07:54:42,124 INFO L226 Difference]: Without dead ends: 10950 [2022-12-14 07:54:42,198 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 [2022-12-14 07:54:42,198 INFO L413 NwaCegarLoop]: 6375 mSDtfsCounter, 0 mSDsluCounter, 6372 mSDsCounter, 0 mSdLazyCounter, 468 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12747 SdHoareTripleChecker+Invalid, 469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 468 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2022-12-14 07:54:42,198 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12747 Invalid, 469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 468 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2022-12-14 07:54:42,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10950 states. [2022-12-14 07:54:43,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10950 to 10950. [2022-12-14 07:54:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10950 states, 7489 states have (on average 1.4276939511283215) internal successors, (10692), 7510 states have internal predecessors, (10692), 3301 states have call successors, (3301), 162 states have call predecessors, (3301), 159 states have return successors, (3390), 3283 states have call predecessors, (3390), 3294 states have call successors, (3390) [2022-12-14 07:54:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10950 states to 10950 states and 17383 transitions. [2022-12-14 07:54:43,662 INFO L78 Accepts]: Start accepts. Automaton has 10950 states and 17383 transitions. Word has length 58 [2022-12-14 07:54:43,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:54:43,662 INFO L495 AbstractCegarLoop]: Abstraction has 10950 states and 17383 transitions. [2022-12-14 07:54:43,663 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) [2022-12-14 07:54:43,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10950 states and 17383 transitions. [2022-12-14 07:54:43,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 07:54:43,665 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:54:43,665 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] [2022-12-14 07:54:43,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 07:54:43,665 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:54:43,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:54:43,665 INFO L85 PathProgramCache]: Analyzing trace with hash 754516955, now seen corresponding path program 1 times [2022-12-14 07:54:43,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:54:43,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14726706] [2022-12-14 07:54:43,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:54:43,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:54:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:54:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 07:54:46,218 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:54:46,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14726706] [2022-12-14 07:54:46,218 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [14726706] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:54:46,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [187500118] [2022-12-14 07:54:46,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:54:46,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:54:46,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:54:46,220 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:54:46,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 07:54:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:54:47,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 8482 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 07:54:47,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:54:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:54:48,004 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:54:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 07:54:48,073 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [187500118] provided 1 perfect and 1 imperfect interpolant sequences [2022-12-14 07:54:48,073 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-12-14 07:54:48,073 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 6 [2022-12-14 07:54:48,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398109187] [2022-12-14 07:54:48,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:54:48,074 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 07:54:48,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:54:48,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 07:54:48,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-14 07:54:48,075 INFO L87 Difference]: Start difference. First operand 10950 states and 17383 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) [2022-12-14 07:54:52,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:54:52,832 INFO L93 Difference]: Finished difference Result 21905 states and 36959 transitions. [2022-12-14 07:54:52,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 07:54:52,833 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 [2022-12-14 07:54:52,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:54:52,881 INFO L225 Difference]: With dead ends: 21905 [2022-12-14 07:54:52,881 INFO L226 Difference]: Without dead ends: 10956 [2022-12-14 07:54:52,956 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 114 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-14 07:54:52,956 INFO L413 NwaCegarLoop]: 6373 mSDtfsCounter, 10 mSDsluCounter, 6370 mSDsCounter, 0 mSdLazyCounter, 474 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 12743 SdHoareTripleChecker+Invalid, 475 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 474 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:54:52,956 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 12743 Invalid, 475 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 474 Invalid, 0 Unknown, 0 Unchecked, 4.3s Time] [2022-12-14 07:54:52,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10956 states. [2022-12-14 07:54:54,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10956 to 10956. [2022-12-14 07:54:54,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10956 states, 7495 states have (on average 1.4273515677118078) internal successors, (10698), 7516 states have internal predecessors, (10698), 3301 states have call successors, (3301), 162 states have call predecessors, (3301), 159 states have return successors, (3390), 3283 states have call predecessors, (3390), 3294 states have call successors, (3390) [2022-12-14 07:54:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10956 states to 10956 states and 17389 transitions. [2022-12-14 07:54:54,472 INFO L78 Accepts]: Start accepts. Automaton has 10956 states and 17389 transitions. Word has length 59 [2022-12-14 07:54:54,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:54:54,472 INFO L495 AbstractCegarLoop]: Abstraction has 10956 states and 17389 transitions. [2022-12-14 07:54:54,472 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) [2022-12-14 07:54:54,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10956 states and 17389 transitions. [2022-12-14 07:54:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 07:54:54,475 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:54:54,475 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] [2022-12-14 07:54:54,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 07:54:54,676 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-14 07:54:54,677 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:54:54,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:54:54,678 INFO L85 PathProgramCache]: Analyzing trace with hash -1291051043, now seen corresponding path program 1 times [2022-12-14 07:54:54,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:54:54,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343576902] [2022-12-14 07:54:54,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:54:54,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:55:52,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 07:55:52,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 07:56:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 07:56:15,502 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-12-14 07:56:15,502 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-14 07:56:15,503 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-14 07:56:15,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-14 07:56:15,507 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:56:15,509 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-14 07:56:15,529 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,530 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,530 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,530 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,530 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,530 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,530 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,531 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,531 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,531 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,531 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,531 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,531 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,531 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,532 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,532 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,532 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,532 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,532 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,532 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,532 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,533 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,533 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,533 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,533 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,533 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,533 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,533 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,534 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,534 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,534 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,534 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,534 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,534 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,534 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,534 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,535 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,535 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,535 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,535 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,535 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,535 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,535 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,535 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,536 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,536 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,536 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,536 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,536 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,536 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,536 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,536 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,537 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,537 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,537 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,537 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,537 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,537 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,539 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,539 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,539 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled [2022-12-14 07:56:15,539 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,539 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src#1 : $Pointer$ not handled [2022-12-14 07:56:15,539 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest#1 : $Pointer$ not handled [2022-12-14 07:56:15,539 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res#1 : $Pointer$ not handled [2022-12-14 07:56:15,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.12 07:56:15 BoogieIcfgContainer [2022-12-14 07:56:15,605 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-14 07:56:15,605 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 07:56:15,605 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 07:56:15,605 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 07:56:15,606 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:53:51" (3/4) ... [2022-12-14 07:56:15,608 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 07:56:15,608 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 07:56:15,608 INFO L158 Benchmark]: Toolchain (without parser) took 164365.90ms. Allocated memory was 117.4MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 65.8MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 462.1MB. Max. memory is 16.1GB. [2022-12-14 07:56:15,609 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 88.4MB in the end (delta: 24.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 07:56:15,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2143.86ms. Allocated memory was 117.4MB in the beginning and 172.0MB in the end (delta: 54.5MB). Free memory was 65.8MB in the beginning and 43.7MB in the end (delta: 22.1MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. [2022-12-14 07:56:15,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 339.27ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 43.7MB in the beginning and 63.4MB in the end (delta: -19.7MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-12-14 07:56:15,609 INFO L158 Benchmark]: Boogie Preprocessor took 543.62ms. Allocated memory was 207.6MB in the beginning and 415.2MB in the end (delta: 207.6MB). Free memory was 63.4MB in the beginning and 225.7MB in the end (delta: -162.4MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2022-12-14 07:56:15,609 INFO L158 Benchmark]: RCFGBuilder took 17458.27ms. Allocated memory was 415.2MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 225.7MB in the beginning and 481.7MB in the end (delta: -256.0MB). Peak memory consumption was 917.4MB. Max. memory is 16.1GB. [2022-12-14 07:56:15,610 INFO L158 Benchmark]: TraceAbstraction took 143873.00ms. Allocated memory was 1.5GB in the beginning and 2.3GB in the end (delta: 817.9MB). Free memory was 481.7MB in the beginning and 1.8GB in the end (delta: -1.3GB). Peak memory consumption was 785.3MB. Max. memory is 16.1GB. [2022-12-14 07:56:15,610 INFO L158 Benchmark]: Witness Printer took 2.73ms. Allocated memory is still 2.3GB. Free memory was 1.8GB in the beginning and 1.8GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 07:56:15,611 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 88.4MB in the end (delta: 24.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2143.86ms. Allocated memory was 117.4MB in the beginning and 172.0MB in the end (delta: 54.5MB). Free memory was 65.8MB in the beginning and 43.7MB in the end (delta: 22.1MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 339.27ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 43.7MB in the beginning and 63.4MB in the end (delta: -19.7MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 543.62ms. Allocated memory was 207.6MB in the beginning and 415.2MB in the end (delta: 207.6MB). Free memory was 63.4MB in the beginning and 225.7MB in the end (delta: -162.4MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * RCFGBuilder took 17458.27ms. Allocated memory was 415.2MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 225.7MB in the beginning and 481.7MB in the end (delta: -256.0MB). Peak memory consumption was 917.4MB. Max. memory is 16.1GB. * TraceAbstraction took 143873.00ms. Allocated memory was 1.5GB in the beginning and 2.3GB in the end (delta: 817.9MB). Free memory was 481.7MB in the beginning and 1.8GB in the end (delta: -1.3GB). Peak memory consumption was 785.3MB. Max. memory is 16.1GB. * Witness Printer took 2.73ms. Allocated memory is still 2.3GB. Free memory was 1.8GB in the beginning and 1.8GB in the end (delta: 1.0MB). There was no memory consumed. 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_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_src#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#t~mem4473#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_#t~mem4473#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~mem4473#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_#res#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_#t~mem4473#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~mem4473#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_#res#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_#t~mem4473#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~mem4473#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_#res#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_#t~mem4473#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~mem4473#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_#res#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_#t~mem4473#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~mem4473#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_#res#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_#t~mem4473#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~mem4473#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_#res#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_#t~mem4473#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~mem4473#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_#res#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: 16052]: 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 4322. Possible FailurePath: [L3524] static unsigned int verbose ; [L3525] static struct stv090x_dev *stv090x_first_dev ; [L3601-L3653] 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}}; [L3654-L3709] 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}}; [L3710-L3724] 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}}; [L3725-L3886] 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}}; [L3887-L3986] 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}}; [L3987-L4019] 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}}; [L4020-L4043] 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}}; [L4044-L4058] static struct stv090x_long_frame_crloop stv090x_s2_crl_cut20[14U] = { {STV090x_QPSK_12, 31U, 63U, 30U, 63U, 61U, 31U, 61U, 62U, 61U, 30U}, {STV090x_QPSK_35, 47U, 63U, 46U, 47U, 61U, 15U, 14U, 46U, 61U, 14U}, {STV090x_QPSK_23, 47U, 63U, 46U, 47U, 14U, 15U, 14U, 30U, 61U, 61U}, {STV090x_QPSK_34, 63U, 63U, 62U, 31U, 14U, 62U, 14U, 30U, 61U, 61U}, {STV090x_QPSK_45, 63U, 63U, 62U, 31U, 14U, 62U, 14U, 30U, 61U, 61U}, {STV090x_QPSK_56, 63U, 63U, 62U, 31U, 14U, 62U, 14U, 30U, 61U, 61U}, {STV090x_QPSK_89, 63U, 63U, 62U, 31U, 30U, 62U, 14U, 30U, 61U, 61U}, {STV090x_QPSK_910, 63U, 63U, 62U, 31U, 30U, 62U, 14U, 30U, 61U, 61U}, {STV090x_8PSK_35, 60U, 62U, 28U, 46U, 12U, 30U, 43U, 45U, 27U, 29U}, {STV090x_8PSK_23, 29U, 62U, 60U, 46U, 44U, 30U, 12U, 45U, 43U, 29U}, {STV090x_8PSK_34, 14U, 62U, 61U, 46U, 13U, 30U, 44U, 45U, 12U, 29U}, {STV090x_8PSK_56, 46U, 62U, 30U, 46U, 45U, 30U, 60U, 45U, 44U, 29U}, {STV090x_8PSK_89, 62U, 62U, 30U, 46U, 61U, 30U, 13U, 45U, 60U, 29U}, {STV090x_8PSK_910, 62U, 62U, 30U, 46U, 61U, 30U, 29U, 45U, 13U, 29U}}; [L4059-L4073] static struct stv090x_long_frame_crloop stv090x_s2_crl_cut30[14U] = { {STV090x_QPSK_12, 60U, 44U, 12U, 44U, 27U, 44U, 27U, 28U, 11U, 59U}, {STV090x_QPSK_35, 13U, 13U, 12U, 13U, 27U, 60U, 27U, 28U, 11U, 59U}, {STV090x_QPSK_23, 29U, 13U, 12U, 29U, 43U, 60U, 27U, 28U, 11U, 59U}, {STV090x_QPSK_34, 29U, 29U, 12U, 29U, 43U, 60U, 27U, 28U, 11U, 59U}, {STV090x_QPSK_45, 45U, 29U, 28U, 29U, 43U, 60U, 43U, 12U, 27U, 59U}, {STV090x_QPSK_56, 45U, 29U, 28U, 29U, 43U, 60U, 43U, 12U, 27U, 59U}, {STV090x_QPSK_89, 61U, 45U, 28U, 29U, 59U, 60U, 43U, 12U, 27U, 59U}, {STV090x_QPSK_910, 61U, 45U, 28U, 29U, 59U, 60U, 43U, 12U, 27U, 59U}, {STV090x_8PSK_35, 57U, 41U, 57U, 25U, 25U, 25U, 25U, 25U, 9U, 25U}, {STV090x_8PSK_23, 42U, 57U, 26U, 10U, 57U, 10U, 41U, 57U, 41U, 10U}, {STV090x_8PSK_34, 43U, 58U, 27U, 27U, 58U, 27U, 26U, 11U, 26U, 58U}, {STV090x_8PSK_56, 12U, 27U, 59U, 59U, 27U, 59U, 58U, 59U, 58U, 27U}, {STV090x_8PSK_89, 13U, 60U, 44U, 44U, 43U, 12U, 11U, 59U, 11U, 27U}, {STV090x_8PSK_910, 13U, 13U, 44U, 60U, 59U, 28U, 11U, 59U, 11U, 27U}}; [L4074-L4085] static struct stv090x_long_frame_crloop stv090x_s2_apsk_crl_cut20[11U] = { {STV090x_16APSK_23, 12U, 12U, 12U, 12U, 29U, 12U, 60U, 12U, 44U, 12U}, {STV090x_16APSK_34, 12U, 12U, 12U, 12U, 14U, 12U, 45U, 12U, 29U, 12U}, {STV090x_16APSK_45, 12U, 12U, 12U, 12U, 30U, 12U, 61U, 12U, 45U, 12U}, {STV090x_16APSK_56, 12U, 12U, 12U, 12U, 30U, 12U, 61U, 12U, 45U, 12U}, {STV090x_16APSK_89, 12U, 12U, 12U, 12U, 46U, 12U, 14U, 12U, 61U, 12U}, {STV090x_16APSK_910, 12U, 12U, 12U, 12U, 46U, 12U, 14U, 12U, 61U, 12U}, {STV090x_32APSK_34, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U}, {STV090x_32APSK_45, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U}, {STV090x_32APSK_56, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U}, {STV090x_32APSK_89, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U}, {STV090x_32APSK_910, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U, 12U}}; [L4086-L4097] static struct stv090x_long_frame_crloop stv090x_s2_apsk_crl_cut30[11U] = { {STV090x_16APSK_23, 10U, 10U, 10U, 10U, 26U, 10U, 58U, 10U, 42U, 10U}, {STV090x_16APSK_34, 10U, 10U, 10U, 10U, 11U, 10U, 59U, 10U, 27U, 10U}, {STV090x_16APSK_45, 10U, 10U, 10U, 10U, 27U, 10U, 59U, 10U, 43U, 10U}, {STV090x_16APSK_56, 10U, 10U, 10U, 10U, 27U, 10U, 59U, 10U, 43U, 10U}, {STV090x_16APSK_89, 10U, 10U, 10U, 10U, 43U, 10U, 12U, 10U, 59U, 10U}, {STV090x_16APSK_910, 10U, 10U, 10U, 10U, 43U, 10U, 12U, 10U, 59U, 10U}, {STV090x_32APSK_34, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U}, {STV090x_32APSK_45, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U}, {STV090x_32APSK_56, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U}, {STV090x_32APSK_89, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U}, {STV090x_32APSK_910, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U, 10U}}; [L4098-L4100] static struct stv090x_long_frame_crloop stv090x_s2_lowqpsk_crl_cut20[3U] = { {STV090x_QPSK_14, 15U, 63U, 14U, 63U, 45U, 47U, 45U, 31U, 61U, 62U}, {STV090x_QPSK_13, 15U, 63U, 14U, 63U, 45U, 47U, 61U, 15U, 61U, 46U}, {STV090x_QPSK_25, 31U, 63U, 30U, 63U, 61U, 31U, 61U, 62U, 61U, 46U}}; [L4101-L4103] static struct stv090x_long_frame_crloop stv090x_s2_lowqpsk_crl_cut30[3U] = { {STV090x_QPSK_14, 12U, 60U, 11U, 60U, 42U, 44U, 42U, 28U, 58U, 59U}, {STV090x_QPSK_13, 12U, 60U, 11U, 60U, 42U, 44U, 58U, 12U, 58U, 43U}, {STV090x_QPSK_25, 28U, 60U, 27U, 60U, 58U, 28U, 58U, 59U, 58U, 43U}}; [L4104-L4107] static struct stv090x_short_frame_crloop stv090x_s2_short_crl_cut20[4U] = { {STV090x_QPSK, 47U, 46U, 14U, 14U, 61U}, {STV090x_8PSK, 62U, 14U, 45U, 13U, 60U}, {STV090x_16APSK, 30U, 30U, 30U, 61U, 45U}, {STV090x_32APSK, 30U, 30U, 30U, 61U, 45U}}; [L4108-L4111] static struct stv090x_short_frame_crloop stv090x_s2_short_crl_cut30[4U] = { {STV090x_QPSK, 44U, 43U, 11U, 11U, 58U}, {STV090x_8PSK, 59U, 11U, 42U, 10U, 57U}, {STV090x_16APSK, 27U, 27U, 27U, 58U, 42U}, {STV090x_32APSK, 27U, 27U, 27U, 58U, 42U}}; [L15563-L15598] 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}; [L15750] int LDV_IN_INTERRUPT ; [L16062] static int ldv_mutex_cred_guard_mutex ; [L16169] static int ldv_mutex_demod_lock ; [L16276] static int ldv_mutex_lock ; [L16383] static int ldv_mutex_mtx ; [L16490] static int ldv_mutex_mutex ; [L16597] static int ldv_mutex_tuner_lock ; [L15753] struct dvb_frontend *var_group1 ; [L15754] struct dvb_diseqc_master_cmd *var_group2 ; [L15755] fe_sec_mini_cmd_t var_stv090x_send_diseqc_burst_57_p1 ; [L15756] struct dvb_diseqc_slave_reply *var_group3 ; [L15757] fe_sec_tone_mode_t var_stv090x_set_tone_54_p1 ; [L15758] enum fe_status *var_stv090x_read_status_49_p1 ; [L15759] u32 *var_stv090x_read_per_50_p1 ; [L15760] u16 *var_stv090x_read_signal_strength_52_p1 ; [L15761] u16 *var_stv090x_read_cnr_53_p1 ; [L15762] int ldv_s_stv090x_ops_dvb_frontend_ops ; [L15763] int tmp ; [L15764] int tmp___0 ; [L15766] ldv_s_stv090x_ops_dvb_frontend_ops = 0 [L15767] LDV_IN_INTERRUPT = 1 [L15768] CALL ldv_initialize() [L16707] ldv_mutex_cred_guard_mutex = 1 [L16708] ldv_mutex_demod_lock = 1 [L16709] ldv_mutex_lock = 1 [L16710] ldv_mutex_mtx = 1 [L16711] ldv_mutex_mutex = 1 [L16712] ldv_mutex_tuner_lock = 1 [L15768] RET ldv_initialize() [L15834] tmp___0 = __VERIFIER_nondet_int() [L15835] COND TRUE tmp___0 != 0 || ldv_s_stv090x_ops_dvb_frontend_ops != 0 [L15771] tmp = __VERIFIER_nondet_int() [L15773] case 0: [L15781] case 1: VAL [LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, ldv_s_stv090x_ops_dvb_frontend_ops=0, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp=1, tmp___0=1, verbose={777:0}] [L15782] FCALL ldv_handler_precall() VAL [LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, ldv_s_stv090x_ops_dvb_frontend_ops=0, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp=1, tmp___0=1, verbose={777:0}] [L15783] CALL stv090x_init(var_group1) VAL [\old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L15078] struct stv090x_state *state ; [L15079] struct stv090x_config const *config ; [L15080] u32 reg ; [L15081] int tmp ; [L15082] int tmp___0 ; [L15083] int tmp___1 ; [L15084] int tmp___2 ; [L15085] int tmp___3 ; [L15086] int tmp___4 ; [L15087] int tmp___5 ; [L15088] int tmp___6 ; [L15089] int tmp___7 ; [L15090] int tmp___8 ; [L15091] int tmp___9 ; [L15092] int tmp___10 ; [L15093] int tmp___11 ; [L15094] int tmp___12 ; [L15095] int tmp___13 ; [L15096] int tmp___14 ; [L15097] int tmp___15 ; [L15098] int tmp___16 ; [L15099] int tmp___17 ; [L15100] int tmp___18 ; [L15101] int tmp___19 ; [L15102] int tmp___20 ; [L15103] int tmp___21 ; [L15105] EXPR fe->demodulator_priv [L15105] state = (struct stv090x_state *)fe->demodulator_priv [L15106] EXPR state->config [L15106] config = state->config [L15107] EXPR state->internal [L15107] EXPR (state->internal)->mclk VAL [(state->internal)->mclk=0, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, config={815:-130}, fe={18446744073709551694:-778}, fe={18446744073709551694:-778}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, state={796:-11}, state->internal={18446744073709551656:-324}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L15107] COND TRUE (state->internal)->mclk == 0 [L15108] CALL stv090x_i2c_gate_ctrl(state, 1) VAL [\old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L4277] u32 reg ; [L4278] int tmp ; [L4279] int tmp___0 ; [L4280] int tmp___1 ; [L4281] int tmp___2 ; [L4282] int tmp___3 ; [L4283] int tmp___4 ; [L4284] int tmp___5 ; [L4285] int tmp___6 ; [L4286] int tmp___7 ; VAL [\old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, state={796:-11}, state={796:-11}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L4288] COND TRUE enable != 0 [L4289] EXPR state->config [L4289] EXPR (state->config)->tuner_i2c_lock VAL [(state->config)->tuner_i2c_lock={-6:18446744073709551624}, \old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, state={796:-11}, state={796:-11}, state->config={815:-130}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L4289-L4290] COND TRUE (unsigned long )(state->config)->tuner_i2c_lock != (unsigned long )((void (* )(struct dvb_frontend * , int ))0) [L4291] EXPR state->config [L4291] EXPR (state->config)->tuner_i2c_lock VAL [(state->config)->tuner_i2c_lock={-6:18446744073709551624}, \old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, state={796:-11}, state={796:-11}, state->config={815:-130}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L4291] FCALL (*((state->config)->tuner_i2c_lock))(& state->frontend, 1) VAL [(state->config)->tuner_i2c_lock={-6:18446744073709551624}, \old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, state={796:-11}, state={796:-11}, state->config={815:-130}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L4297] EXPR state->demod VAL [\old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, state={796:-11}, state={796:-11}, state->demod=2, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L4297] COND TRUE (unsigned int )state->demod == 2U [L4298] CALL, EXPR stv090x_read_reg(state, 61739U) VAL [\old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \old(reg)=61739, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, state={796:-11}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L4124] struct stv090x_config const *config ; [L4125] int ret ; [L4126] u8 b0[2U] ; [L4127] u8 buf ; [L4128] struct i2c_msg msg[2U] ; [L4129] long tmp ; [L4131] EXPR state->config [L4131] config = state->config [L4132] b0[0] = (unsigned char )(reg >> 8) [L4133] b0[1] = (unsigned char )reg [L4134] EXPR config->address [L4134] msg[0].addr = (unsigned short )config->address [L4135] msg[0].flags = 0U [L4136] msg[0].len = 2U [L4137] msg[0].buf = (__u8 *)(& b0) [L4138] EXPR config->address [L4138] msg[1].addr = (unsigned short )config->address [L4139] msg[1].flags = 1U [L4140] msg[1].len = 1U [L4141] msg[1].buf = & buf [L4142] EXPR state->i2c VAL [\old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \old(reg)=61739, b0={796:0}, buf={813:0}, config={815:-130}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, msg={815:0}, reg=61739, state={796:-11}, state={796:-11}, state->i2c={18446744073709551671:18446744073709551712}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L4142] CALL, EXPR i2c_transfer(state->i2c, (struct i2c_msg *)(& msg), 2) VAL [\old(arg2)=2, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, arg0={18446744073709551671:18446744073709551712}, arg1={815:0}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L16751] return __VERIFIER_nondet_int(); [L4142] RET, EXPR i2c_transfer(state->i2c, (struct i2c_msg *)(& msg), 2) VAL [\old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \old(reg)=61739, b0={796:0}, buf={813:0}, config={815:-130}, i2c_transfer(state->i2c, (struct i2c_msg *)(& msg), 2)=-512, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, msg={815:0}, reg=61739, state={796:-11}, state={796:-11}, state->i2c={18446744073709551671:18446744073709551712}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L4142] ret = i2c_transfer(state->i2c, (struct i2c_msg *)(& msg), 2) [L4143] COND TRUE ret != 2 [L4144] COND FALSE !(ret != -512) [L4167] return (ret < 0 ? ret : -121); [L4167] return (ret < 0 ? ret : -121); [L4167] return (ret < 0 ? ret : -121); [L4167] return (ret < 0 ? ret : -121); VAL [\old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \old(reg)=61739, \read(verbose)=18446744073709551690, \read(verbose)=18446744073709551647, \read(verbose)=18446744073709551632, \read(verbose)=18446744073709551645, \read(verbose)=18446744073709551653, \result=-512, config={815:-130}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, printk("\016%s: Read error, Reg=[0x%02x], Status=%d\n", "stv090x_read_reg", reg, ret)=18446744073709551675, printk("\017%s: Read error, Reg=[0x%02x], Status=%d\n", "stv090x_read_reg", reg, ret)=18446744073709551641, printk("\r%s: Read error, Reg=[0x%02x], Status=%d\n", "stv090x_read_reg", reg, ret)=18446744073709551665, printk("\v%s: Read error, Reg=[0x%02x], Status=%d\n", "stv090x_read_reg", reg, ret)=18446744073709551698, printk("Read error, Reg=[0x%02x], Status=%d", reg, ret)=18446744073709551643, reg=61739, ret=-512, state={796:-11}, state={796:-11}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}, verbose != 0U && verbose != 0U=0, verbose > 1U && verbose != 0U=0, verbose > 2U && verbose != 0U=0, verbose > 3U && verbose != 0U=0] [L4298] RET, EXPR stv090x_read_reg(state, 61739U) VAL [\old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, state={796:-11}, state={796:-11}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_read_reg(state, 61739U)=-512, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L4298] tmp = stv090x_read_reg(state, 61739U) [L4299] tmp___1 = tmp VAL [\old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, state={796:-11}, state={796:-11}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp=-512, tmp___1=-512, verbose={777:0}] [L4304] reg = (u32 )tmp___1 VAL [\old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, reg=4294966784, state={796:-11}, state={796:-11}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp=-512, tmp___1=-512, verbose={777:0}] [L4305] COND TRUE enable != 0 [L4306] EXPR \read(verbose) [L4306] verbose != 0U && verbose > 3U [L4306] COND FALSE !(verbose != 0U && verbose > 3U) [L4309] EXPR \read(verbose) [L4309] verbose > 1U && verbose > 3U [L4309] COND FALSE !(verbose > 1U && verbose > 3U) [L4312] EXPR \read(verbose) [L4312] verbose > 2U && verbose > 3U [L4312] COND FALSE !(verbose > 2U && verbose > 3U) [L4315] EXPR \read(verbose) [L4315] verbose > 3U && verbose > 3U [L4315] COND FALSE !(verbose > 3U && verbose > 3U) [L4318] EXPR \read(verbose) [L4318] COND FALSE !(verbose > 3U) [L4322] reg = reg | 128U [L4323] EXPR state->demod VAL [\old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \read(verbose)=18446744073709551704, \read(verbose)=18446744073709551683, \read(verbose)=18446744073709551640, \read(verbose)=18446744073709551692, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, printk("\016%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551655, printk("\017%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551660, printk("\r%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551661, printk("\v%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551705, printk("Enable Gate")=18446744073709551629, reg=1024, state={796:-11}, state={796:-11}, state->demod=2, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp=-512, tmp___1=-512, verbose={777:0}, verbose > 1U && verbose > 3U=0, verbose > 2U && verbose > 3U=0, verbose > 3U && verbose > 3U=0] [L4323] COND TRUE (unsigned int )state->demod == 2U [L4324] CALL, EXPR stv090x_write_reg(state, 61739U, (int )((u8 )reg)) VAL [\old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L4269] int tmp ; [L4271] CALL, EXPR stv090x_write_regs(state, reg, & data, 1U) [L4196] struct stv090x_config const *config ; [L4197] int ret ; [L4198] u8 *buf ; [L4199] unsigned long __lengthofbuf ; [L4200] void *tmp ; [L4201] struct i2c_msg i2c_msg ; [L4202] size_t __len ; [L4203] void *__ret ; [L4204] int i ; [L4205] long tmp___0 ; [L4207] EXPR state->config [L4207] config = state->config [L4208] __lengthofbuf = (unsigned long )((long )(count + 2U) + 0L) [L4209] tmp = __builtin_alloca(sizeof(*buf) * __lengthofbuf) [L4210] buf = (u8 *)tmp [L4211] EXPR config->address [L4211] i2c_msg.addr = (unsigned short )config->address [L4212] i2c_msg.flags = 0U [L4213] i2c_msg.len = (unsigned int )((unsigned short )count) + 2U [L4214] i2c_msg.buf = (__u8 *)(& buf) [L4215] EXPR \read(*buf) [L4215] *(buf + 0) = (u8 )(reg >> 8) [L4216] EXPR \read(*buf) [L4216] *(buf + 1) = (u8 )reg [L4217] __len = (size_t )count [L4218] EXPR, FCALL memcpy((void *)(& buf) + 2U, (void const *)data, __len) [L4218] __ret = memcpy((void *)(& buf) + 2U, (void const *)data, __len) [L4219] EXPR state->verbose VAL [\old(count)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \old(reg)=61739, __builtin_alloca(sizeof(*buf) * __lengthofbuf)={815:0}, __len=1, __lengthofbuf=3, __ret={798:2}, buf={798:0}, config={815:-130}, count=1, data={795:0}, data={795:0}, i2c_msg={796:0}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, reg=61739, state={796:-11}, state={796:-11}, state->verbose=2, state->verbose={18446744073709551670:18446744073709551684}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp={815:0}, verbose={777:0}] [L4219] CALL, EXPR ldv__builtin_expect(*(state->verbose) > 3U, 0L) VAL [\old(c)=0, \old(exp)=0, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L16059] return (exp); [L4219] RET, EXPR ldv__builtin_expect(*(state->verbose) > 3U, 0L) VAL [\old(count)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \old(reg)=61739, __builtin_alloca(sizeof(*buf) * __lengthofbuf)={815:0}, __len=1, __lengthofbuf=3, __ret={798:2}, buf={798:0}, config={815:-130}, count=1, data={795:0}, data={795:0}, i2c_msg={796:0}, ldv__builtin_expect(*(state->verbose) > 3U, 0L)=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, reg=61739, state={796:-11}, state={796:-11}, state->verbose=2, state->verbose={18446744073709551670:18446744073709551684}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp={815:0}, verbose={777:0}] [L4219] tmp___0 = ldv__builtin_expect(*(state->verbose) > 3U, 0L) [L4220] COND FALSE !(tmp___0 != 0L) VAL [\old(count)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \old(reg)=61739, __builtin_alloca(sizeof(*buf) * __lengthofbuf)={815:0}, __len=1, __lengthofbuf=3, __ret={798:2}, buf={798:0}, config={815:-130}, count=1, data={795:0}, data={795:0}, i2c_msg={796:0}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, reg=61739, state={796:-11}, state={796:-11}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp={815:0}, tmp___0=0, verbose={777:0}] [L4235] EXPR state->i2c VAL [\old(count)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \old(reg)=61739, __builtin_alloca(sizeof(*buf) * __lengthofbuf)={815:0}, __len=1, __lengthofbuf=3, __ret={798:2}, buf={798:0}, config={815:-130}, count=1, data={795:0}, data={795:0}, i2c_msg={796:0}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, reg=61739, state={796:-11}, state={796:-11}, state->i2c={18446744073709551671:18446744073709551712}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp={815:0}, tmp___0=0, verbose={777:0}] [L4235] CALL, EXPR i2c_transfer(state->i2c, & i2c_msg, 1) VAL [\old(arg2)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, arg0={18446744073709551671:18446744073709551712}, arg1={796:0}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L16751] return __VERIFIER_nondet_int(); [L4235] RET, EXPR i2c_transfer(state->i2c, & i2c_msg, 1) VAL [\old(count)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \old(reg)=61739, __builtin_alloca(sizeof(*buf) * __lengthofbuf)={815:0}, __len=1, __lengthofbuf=3, __ret={798:2}, buf={798:0}, config={815:-130}, count=1, data={795:0}, data={795:0}, i2c_msg={796:0}, i2c_transfer(state->i2c, & i2c_msg, 1)=797, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, reg=61739, state={796:-11}, state={796:-11}, state->i2c={18446744073709551671:18446744073709551712}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp={815:0}, tmp___0=0, verbose={777:0}] [L4235] ret = i2c_transfer(state->i2c, & i2c_msg, 1) [L4236] COND TRUE ret != 1 [L4237] COND TRUE ret != -512 [L4238] EXPR \read(verbose) [L4238] verbose != 0U && verbose != 0U [L4238] COND FALSE !(verbose != 0U && verbose != 0U) [L4242] EXPR \read(verbose) [L4242] verbose > 1U && verbose != 0U [L4242] COND FALSE !(verbose > 1U && verbose != 0U) [L4246] EXPR \read(verbose) [L4246] verbose > 2U && verbose != 0U [L4246] COND FALSE !(verbose > 2U && verbose != 0U) [L4250] EXPR \read(verbose) [L4250] verbose > 3U && verbose != 0U [L4250] COND FALSE !(verbose > 3U && verbose != 0U) [L4254] EXPR \read(verbose) [L4254] COND FALSE !(verbose != 0U) [L4261] return (ret < 0 ? ret : -121); [L4261] return (ret < 0 ? ret : -121); [L4261] return (ret < 0 ? ret : -121); [L4271] RET, EXPR stv090x_write_regs(state, reg, & data, 1U) [L4271] tmp = stv090x_write_regs(state, reg, & data, 1U) [L4272] return (tmp); [L4272] return (tmp); [L4324] RET, EXPR stv090x_write_reg(state, 61739U, (int )((u8 )reg)) VAL [\old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \read(verbose)=18446744073709551704, \read(verbose)=18446744073709551683, \read(verbose)=18446744073709551640, \read(verbose)=18446744073709551692, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, printk("\016%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551655, printk("\017%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551660, printk("\r%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551661, printk("\v%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551705, printk("Enable Gate")=18446744073709551629, reg=1024, state={796:-11}, state={796:-11}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, stv090x_write_reg(state, 61739U, (int )((u8 )reg))=-121, tmp=-512, tmp___1=-512, verbose={777:0}, verbose > 1U && verbose > 3U=0, verbose > 2U && verbose > 3U=0, verbose > 3U && verbose > 3U=0] [L4324] tmp___2 = stv090x_write_reg(state, 61739U, (int )((u8 )reg)) [L4325] tmp___4 = tmp___2 < 0 VAL [\old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \read(verbose)=18446744073709551704, \read(verbose)=18446744073709551683, \read(verbose)=18446744073709551640, \read(verbose)=18446744073709551692, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, printk("\016%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551655, printk("\017%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551660, printk("\r%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551661, printk("\v%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551705, printk("Enable Gate")=18446744073709551629, reg=1024, state={796:-11}, state={796:-11}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp=-512, tmp___1=-512, tmp___2=-121, tmp___4=1, verbose={777:0}, verbose > 1U && verbose > 3U=0, verbose > 2U && verbose > 3U=0, verbose > 3U && verbose > 3U=0] [L4330] COND TRUE \read(tmp___4) VAL [\old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \read(verbose)=18446744073709551704, \read(verbose)=18446744073709551683, \read(verbose)=18446744073709551640, \read(verbose)=18446744073709551692, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, printk("\016%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551655, printk("\017%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551660, printk("\r%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551661, printk("\v%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551705, printk("Enable Gate")=18446744073709551629, reg=1024, state={796:-11}, state={796:-11}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp=-512, tmp___1=-512, tmp___2=-121, tmp___4=1, verbose={777:0}, verbose > 1U && verbose > 3U=0, verbose > 2U && verbose > 3U=0, verbose > 3U && verbose > 3U=0] [L4375] EXPR \read(verbose) [L4375] verbose != 0U && verbose != 0U [L4375] COND FALSE !(verbose != 0U && verbose != 0U) [L4378] EXPR \read(verbose) [L4378] verbose > 1U && verbose != 0U [L4378] COND FALSE !(verbose > 1U && verbose != 0U) [L4381] EXPR \read(verbose) [L4381] verbose > 2U && verbose != 0U [L4381] COND FALSE !(verbose > 2U && verbose != 0U) [L4384] EXPR \read(verbose) [L4384] verbose > 3U && verbose != 0U [L4384] COND FALSE !(verbose > 3U && verbose != 0U) [L4387] EXPR \read(verbose) [L4387] COND FALSE !(verbose != 0U) [L4391] EXPR state->config [L4391] EXPR (state->config)->tuner_i2c_lock VAL [(state->config)->tuner_i2c_lock={-8:18446744073709551624}, \old(enable)=1, \old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, \read(verbose)=18446744073709551683, \read(verbose)=18446744073709551636, \read(verbose)=18446744073709551692, \read(verbose)=18446744073709551685, \read(verbose)=18446744073709551630, \read(verbose)=18446744073709551704, \read(verbose)=18446744073709551640, \read(verbose)=18446744073709551644, enable=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, printk("\016%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551655, printk("\016%s: I/O error\n", "stv090x_i2c_gate_ctrl")=18446744073709551676, printk("\017%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551660, printk("\017%s: I/O error\n", "stv090x_i2c_gate_ctrl")=18446744073709551652, printk("\r%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551661, printk("\r%s: I/O error\n", "stv090x_i2c_gate_ctrl")=18446744073709551664, printk("\v%s: Enable Gate\n", "stv090x_i2c_gate_ctrl")=18446744073709551705, printk("\v%s: I/O error\n", "stv090x_i2c_gate_ctrl")=18446744073709551646, printk("Enable Gate")=18446744073709551629, printk("I/O error")=18446744073709551634, reg=1024, state={796:-11}, state={796:-11}, state->config={815:-130}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, tmp=-512, tmp___1=-512, tmp___2=-121, tmp___4=1, verbose={777:0}, 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] [L4391-L4392] COND FALSE !((unsigned long )(state->config)->tuner_i2c_lock != (unsigned long )((void (* )(struct dvb_frontend * , int ))0)) [L4395] EXPR state->internal [L4395] CALL ldv_mutex_unlock_14(& (state->internal)->tuner_lock) [L15955] CALL ldv_mutex_unlock_tuner_lock(ldv_func_arg1) VAL [\old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, lock={18446744073709551706:-4}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L16696] COND FALSE !(ldv_mutex_tuner_lock == 2) VAL [\old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, lock={18446744073709551706:-4}, lock={18446744073709551706:-4}, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L16698] CALL ldv_error() VAL [\old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] [L16052] reach_error() VAL [\old(ldv_mutex_demod_lock)=1, \old(ldv_mutex_tuner_lock)=1, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_demod_lock=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_mutex_tuner_lock=1, stv0900_cut20_val={783:0}, stv0900_initval={781:0}, stv0903_cut20_val={784:0}, stv0903_initval={782:0}, stv090x_first_dev={0:0}, stv090x_ops={793:0}, stv090x_rf_tab={780:0}, stv090x_s1cn_tab={778:0}, stv090x_s2_apsk_crl_cut20={787:0}, stv090x_s2_apsk_crl_cut30={788:0}, stv090x_s2_crl_cut20={785:0}, stv090x_s2_crl_cut30={786:0}, stv090x_s2_lowqpsk_crl_cut20={789:0}, stv090x_s2_lowqpsk_crl_cut30={790:0}, stv090x_s2_short_crl_cut20={791:0}, stv090x_s2_short_crl_cut30={792:0}, stv090x_s2cn_tab={779:0}, verbose={777:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 49 procedures, 4156 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 143.7s, OverallIterations: 11, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 39.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 39225 SdHoareTripleChecker+Valid, 35.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 39219 mSDsluCounter, 108396 SdHoareTripleChecker+Invalid, 33.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 42472 mSDsCounter, 39 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4042 IncrementalHoareTripleChecker+Invalid, 4084 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 39 mSolverCounterUnsat, 65924 mSDtfsCounter, 4042 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 146 GetRequests, 128 SyntacticMatches, 3 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10956occurred in iteration=10, InterpolantAutomatonStates: 32, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 10.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 44 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 63.5s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 394 NumberOfCodeBlocks, 394 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 381 ConstructedInterpolants, 0 QuantifiedInterpolants, 556 SizeOfPredicates, 3 NumberOfNonLiveVariables, 8482 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 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 [2022-12-14 07:56:15,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh --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 1edb128dac5f1749a8164cdbec3766f388b8d95e25a83a97d25b5ef9e1604ba3 --- 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-2329fc7 [2022-12-14 07:56:17,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 07:56:17,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 07:56:17,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 07:56:17,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 07:56:17,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 07:56:17,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 07:56:17,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 07:56:17,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 07:56:17,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 07:56:17,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 07:56:17,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 07:56:17,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 07:56:17,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 07:56:17,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 07:56:17,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 07:56:17,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 07:56:17,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 07:56:17,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 07:56:17,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 07:56:17,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 07:56:17,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 07:56:17,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 07:56:17,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 07:56:17,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 07:56:17,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 07:56:17,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 07:56:17,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 07:56:17,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 07:56:17,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 07:56:17,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 07:56:17,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 07:56:17,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 07:56:17,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 07:56:17,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 07:56:17,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 07:56:17,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 07:56:17,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 07:56:17,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 07:56:17,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 07:56:17,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 07:56:17,528 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 07:56:17,550 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 07:56:17,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 07:56:17,551 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 07:56:17,551 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 07:56:17,552 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 07:56:17,552 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 07:56:17,552 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 07:56:17,552 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 07:56:17,552 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 07:56:17,553 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 07:56:17,553 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 07:56:17,553 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 07:56:17,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 07:56:17,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 07:56:17,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 07:56:17,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 07:56:17,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 07:56:17,555 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 07:56:17,555 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 07:56:17,555 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 07:56:17,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 07:56:17,555 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 07:56:17,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 07:56:17,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 07:56:17,556 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 07:56:17,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 07:56:17,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:56:17,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 07:56:17,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 07:56:17,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 07:56:17,557 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 07:56:17,562 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 07:56:17,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 07:56:17,563 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 07:56:17,563 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 07:56:17,563 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_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1edb128dac5f1749a8164cdbec3766f388b8d95e25a83a97d25b5ef9e1604ba3 [2022-12-14 07:56:17,789 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 07:56:17,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 07:56:17,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 07:56:17,806 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 07:56:17,807 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 07:56:17,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2022-12-14 07:56:20,460 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 07:56:20,924 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 07:56:20,925 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2022-12-14 07:56:20,970 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/data/beb056261/92657c29956349fd9aabf103cdb314a2/FLAGbaae20795 [2022-12-14 07:56:20,984 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/data/beb056261/92657c29956349fd9aabf103cdb314a2 [2022-12-14 07:56:20,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 07:56:20,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 07:56:20,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 07:56:20,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 07:56:20,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 07:56:20,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:56:20" (1/1) ... [2022-12-14 07:56:20,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@362e9e3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:20, skipping insertion in model container [2022-12-14 07:56:20,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:56:20" (1/1) ... [2022-12-14 07:56:20,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 07:56:21,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 07:56:21,756 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:21,807 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-14 07:56:21,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,830 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-14 07:56:21,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:21,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,127 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,151 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,155 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,193 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,217 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,218 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,235 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,276 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,277 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,302 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,303 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,367 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,368 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,385 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,392 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,442 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,448 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,457 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,540 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,541 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,542 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,543 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,571 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,582 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,589 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,630 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:22,630 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:22,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,681 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,702 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,703 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,703 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:22,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,732 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:22,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,734 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 07:56:22,735 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 07:56:22,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:22,741 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:22,742 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:22,778 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,778 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,778 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,778 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,779 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,779 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,779 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,779 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,779 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,779 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,780 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,780 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,780 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:22,780 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:22,781 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,781 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:22,781 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,781 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:22,782 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:56:22,782 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,782 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:22,782 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,783 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:22,783 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,783 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:22,783 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,784 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,784 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:22,784 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,784 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:22,785 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,785 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,785 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:22,785 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,786 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,786 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:22,786 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,786 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:22,792 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_46b186d5-cce3-45a1-8832-2e632d9d8ea1/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2022-12-14 07:56:22,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:56:23,011 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 07:56:23,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 07:56:23,150 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:23,158 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-14 07:56:23,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,163 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-14 07:56:23,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,234 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,243 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,245 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,277 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,289 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,290 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,295 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,320 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,320 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,327 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,327 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,373 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,373 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,381 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,383 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,386 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,386 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,386 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,405 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,408 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,413 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,458 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,459 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,461 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,462 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,472 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,478 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,480 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,506 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:23,506 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:23,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,528 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,536 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,537 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,537 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,557 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:23,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,565 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 07:56:23,565 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 07:56:23,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,569 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:23,569 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:23,570 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,571 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,571 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,571 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,571 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,571 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,571 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,571 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,572 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,572 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,572 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,572 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,572 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:23,573 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:23,573 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,573 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:23,573 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,573 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:23,574 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:56:23,574 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,574 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:23,574 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,574 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:23,575 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,575 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:23,575 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,575 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,575 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:23,576 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,576 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:23,576 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,576 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,576 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:23,576 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,577 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,577 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:23,577 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,577 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:23,577 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_46b186d5-cce3-45a1-8832-2e632d9d8ea1/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2022-12-14 07:56:23,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:56:23,604 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 07:56:23,672 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:23,685 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-14 07:56:23,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,691 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-14 07:56:23,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,797 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,807 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,809 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,828 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,839 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,840 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,846 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,865 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,865 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,871 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,872 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,900 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,900 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,927 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,928 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,941 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,945 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,950 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,984 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,985 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,986 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,986 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,993 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,998 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:23,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:23,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,000 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:24,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,023 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:24,023 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:24,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,050 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:24,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,059 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:24,060 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:24,060 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:56:24,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,092 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:24,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,094 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 07:56:24,094 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 07:56:24,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:56:24,100 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:24,100 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:56:24,104 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,104 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,104 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,104 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,105 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,105 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,105 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,105 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,105 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,105 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,106 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,106 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,106 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 07:56:24,106 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:24,107 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,107 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:24,107 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,107 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:24,107 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:56:24,108 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,108 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:24,108 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,108 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:24,108 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,109 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:24,109 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,109 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,109 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:24,109 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,110 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:24,110 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,110 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,110 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:24,110 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,110 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,111 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:56:24,111 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,111 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:56:24,111 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_46b186d5-cce3-45a1-8832-2e632d9d8ea1/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2022-12-14 07:56:24,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:56:24,223 INFO L208 MainTranslator]: Completed translation [2022-12-14 07:56:24,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24 WrapperNode [2022-12-14 07:56:24,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 07:56:24,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 07:56:24,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 07:56:24,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 07:56:24,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24" (1/1) ... [2022-12-14 07:56:24,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24" (1/1) ... [2022-12-14 07:56:24,486 INFO L138 Inliner]: procedures = 199, calls = 7161, calls flagged for inlining = 69, calls inlined = 54, statements flattened = 15832 [2022-12-14 07:56:24,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 07:56:24,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 07:56:24,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 07:56:24,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 07:56:24,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24" (1/1) ... [2022-12-14 07:56:24,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24" (1/1) ... [2022-12-14 07:56:24,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24" (1/1) ... [2022-12-14 07:56:24,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24" (1/1) ... [2022-12-14 07:56:24,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24" (1/1) ... [2022-12-14 07:56:24,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24" (1/1) ... [2022-12-14 07:56:24,746 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24" (1/1) ... [2022-12-14 07:56:24,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24" (1/1) ... [2022-12-14 07:56:24,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 07:56:24,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 07:56:24,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 07:56:24,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 07:56:24,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24" (1/1) ... [2022-12-14 07:56:24,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:56:24,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:56:24,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 07:56:24,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 07:56:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock [2022-12-14 07:56:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 07:56:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2022-12-14 07:56:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2022-12-14 07:56:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2022-12-14 07:56:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2022-12-14 07:56:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 07:56:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 07:56:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2022-12-14 07:56:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2022-12-14 07:56:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2022-12-14 07:56:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2022-12-14 07:56:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2022-12-14 07:56:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-12-14 07:56:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2022-12-14 07:56:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2022-12-14 07:56:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2022-12-14 07:56:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2022-12-14 07:56:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2022-12-14 07:56:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2022-12-14 07:56:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2022-12-14 07:56:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2022-12-14 07:56:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 07:56:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2022-12-14 07:56:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-12-14 07:56:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2022-12-14 07:56:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2022-12-14 07:56:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2022-12-14 07:56:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2022-12-14 07:56:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2022-12-14 07:56:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock [2022-12-14 07:56:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock [2022-12-14 07:56:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2022-12-14 07:56:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2022-12-14 07:56:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-12-14 07:56:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 07:56:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2022-12-14 07:56:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2022-12-14 07:56:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-12-14 07:56:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-12-14 07:56:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-12-14 07:56:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 07:56:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2022-12-14 07:56:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2022-12-14 07:56:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-12-14 07:56:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-12-14 07:56:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-12-14 07:56:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-12-14 07:56:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2022-12-14 07:56:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2022-12-14 07:56:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2022-12-14 07:56:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2022-12-14 07:56:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2022-12-14 07:56:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2022-12-14 07:56:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2022-12-14 07:56:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2022-12-14 07:56:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2022-12-14 07:56:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2022-12-14 07:56:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-12-14 07:56:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock [2022-12-14 07:56:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock [2022-12-14 07:56:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2022-12-14 07:56:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2022-12-14 07:56:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 07:56:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 07:56:25,781 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 07:56:25,784 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 07:57:07,230 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 07:57:07,250 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 07:57:07,250 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 07:57:07,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:57:07 BoogieIcfgContainer [2022-12-14 07:57:07,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 07:57:07,256 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 07:57:07,256 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 07:57:07,258 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 07:57:07,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 07:56:20" (1/3) ... [2022-12-14 07:57:07,259 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64359126 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:57:07, skipping insertion in model container [2022-12-14 07:57:07,259 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:24" (2/3) ... [2022-12-14 07:57:07,259 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64359126 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:57:07, skipping insertion in model container [2022-12-14 07:57:07,259 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:57:07" (3/3) ... [2022-12-14 07:57:07,260 INFO L112 eAbstractionObserver]: Analyzing ICFG main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2022-12-14 07:57:07,273 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 07:57:07,273 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 07:57:07,361 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 07:57:07,367 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;@73d0754f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 07:57:07,367 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 07:57:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand has 5260 states, 3933 states have (on average 1.5359776252224764) internal successors, (6041), 3947 states have internal predecessors, (6041), 1277 states have call successors, (1277), 48 states have call predecessors, (1277), 48 states have return successors, (1277), 1276 states have call predecessors, (1277), 1277 states have call successors, (1277) [2022-12-14 07:57:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 07:57:07,397 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:57:07,398 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:57:07,398 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:57:07,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:57:07,403 INFO L85 PathProgramCache]: Analyzing trace with hash -415822776, now seen corresponding path program 1 times [2022-12-14 07:57:07,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 07:57:07,425 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2108544399] [2022-12-14 07:57:07,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:57:07,426 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 [2022-12-14 07:57:07,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 07:57:07,427 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 07:57:07,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:57:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:57:14,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 5113 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:57:14,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:57:14,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:57:14,589 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:57:14,589 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 07:57:14,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2108544399] [2022-12-14 07:57:14,590 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2108544399] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:57:14,590 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:57:14,590 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:57:14,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [736266467] [2022-12-14 07:57:14,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:57:14,595 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:57:14,595 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 07:57:14,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:57:14,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:57:14,625 INFO L87 Difference]: Start difference. First operand has 5260 states, 3933 states have (on average 1.5359776252224764) internal successors, (6041), 3947 states have internal predecessors, (6041), 1277 states have call successors, (1277), 48 states have call predecessors, (1277), 48 states have return successors, (1277), 1276 states have call predecessors, (1277), 1277 states have call successors, (1277) 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) [2022-12-14 07:57:15,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:57:15,326 INFO L93 Difference]: Finished difference Result 10514 states and 17240 transitions. [2022-12-14 07:57:15,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:57:15,328 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 [2022-12-14 07:57:15,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:57:15,374 INFO L225 Difference]: With dead ends: 10514 [2022-12-14 07:57:15,375 INFO L226 Difference]: Without dead ends: 5253 [2022-12-14 07:57:15,425 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 [2022-12-14 07:57:15,428 INFO L413 NwaCegarLoop]: 8580 mSDtfsCounter, 8576 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8576 SdHoareTripleChecker+Valid, 8580 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:57:15,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8576 Valid, 8580 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-14 07:57:15,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5253 states. [2022-12-14 07:57:16,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5253 to 5253. [2022-12-14 07:57:16,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5253 states, 3929 states have (on average 1.5357597353016035) internal successors, (6034), 3940 states have internal predecessors, (6034), 1276 states have call successors, (1276), 48 states have call predecessors, (1276), 47 states have return successors, (1267), 1266 states have call predecessors, (1267), 1267 states have call successors, (1267) [2022-12-14 07:57:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5253 states to 5253 states and 8577 transitions. [2022-12-14 07:57:16,082 INFO L78 Accepts]: Start accepts. Automaton has 5253 states and 8577 transitions. Word has length 8 [2022-12-14 07:57:16,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:57:16,082 INFO L495 AbstractCegarLoop]: Abstraction has 5253 states and 8577 transitions. [2022-12-14 07:57:16,082 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) [2022-12-14 07:57:16,082 INFO L276 IsEmpty]: Start isEmpty. Operand 5253 states and 8577 transitions. [2022-12-14 07:57:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 07:57:16,083 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:57:16,083 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:57:16,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:57:16,283 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:57:16,284 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:57:16,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:57:16,285 INFO L85 PathProgramCache]: Analyzing trace with hash -8100993, now seen corresponding path program 1 times [2022-12-14 07:57:16,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 07:57:16,291 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1004850276] [2022-12-14 07:57:16,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:57:16,291 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 [2022-12-14 07:57:16,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 07:57:16,292 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 07:57:16,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:57:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:57:23,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 5114 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:57:23,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:57:23,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:57:23,414 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:57:23,414 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 07:57:23,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1004850276] [2022-12-14 07:57:23,415 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1004850276] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:57:23,415 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:57:23,415 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:57:23,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491839362] [2022-12-14 07:57:23,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:57:23,416 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:57:23,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 07:57:23,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:57:23,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:57:23,417 INFO L87 Difference]: Start difference. First operand 5253 states and 8577 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) [2022-12-14 07:57:24,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:57:24,158 INFO L93 Difference]: Finished difference Result 10574 states and 17265 transitions. [2022-12-14 07:57:24,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:57:24,158 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 [2022-12-14 07:57:24,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:57:24,194 INFO L225 Difference]: With dead ends: 10574 [2022-12-14 07:57:24,194 INFO L226 Difference]: Without dead ends: 5324 [2022-12-14 07:57:24,228 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 [2022-12-14 07:57:24,229 INFO L413 NwaCegarLoop]: 8577 mSDtfsCounter, 8307 mSDsluCounter, 363 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8307 SdHoareTripleChecker+Valid, 8940 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:57:24,229 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8307 Valid, 8940 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-14 07:57:24,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5324 states. [2022-12-14 07:57:24,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5324 to 5321. [2022-12-14 07:57:24,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5321 states, 3989 states have (on average 1.5362246176986714) internal successors, (6128), 3998 states have internal predecessors, (6128), 1279 states have call successors, (1279), 54 states have call predecessors, (1279), 52 states have return successors, (1271), 1270 states have call predecessors, (1271), 1271 states have call successors, (1271) [2022-12-14 07:57:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5321 states to 5321 states and 8678 transitions. [2022-12-14 07:57:24,986 INFO L78 Accepts]: Start accepts. Automaton has 5321 states and 8678 transitions. Word has length 9 [2022-12-14 07:57:24,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:57:24,986 INFO L495 AbstractCegarLoop]: Abstraction has 5321 states and 8678 transitions. [2022-12-14 07:57:24,986 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) [2022-12-14 07:57:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 5321 states and 8678 transitions. [2022-12-14 07:57:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 07:57:24,987 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:57:24,987 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:57:25,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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)] Ended with exit code 0 [2022-12-14 07:57:25,187 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:57:25,187 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:57:25,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:57:25,188 INFO L85 PathProgramCache]: Analyzing trace with hash -253622741, now seen corresponding path program 1 times [2022-12-14 07:57:25,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 07:57:25,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1746732399] [2022-12-14 07:57:25,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:57:25,193 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 [2022-12-14 07:57:25,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 07:57:25,193 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 07:57:25,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:57:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:57:32,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 5115 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:57:32,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:57:32,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:57:32,201 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:57:32,201 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 07:57:32,201 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1746732399] [2022-12-14 07:57:32,202 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1746732399] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:57:32,202 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:57:32,202 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:57:32,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250315279] [2022-12-14 07:57:32,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:57:32,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:57:32,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 07:57:32,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:57:32,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:57:32,204 INFO L87 Difference]: Start difference. First operand 5321 states and 8678 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) [2022-12-14 07:57:32,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:57:32,772 INFO L93 Difference]: Finished difference Result 5323 states and 8679 transitions. [2022-12-14 07:57:32,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:57:32,772 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 [2022-12-14 07:57:32,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:57:32,812 INFO L225 Difference]: With dead ends: 5323 [2022-12-14 07:57:32,812 INFO L226 Difference]: Without dead ends: 5320 [2022-12-14 07:57:32,816 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 [2022-12-14 07:57:32,817 INFO L413 NwaCegarLoop]: 8570 mSDtfsCounter, 8564 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8564 SdHoareTripleChecker+Valid, 8570 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:57:32,817 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8564 Valid, 8570 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-14 07:57:32,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5320 states. [2022-12-14 07:57:33,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5320 to 5320. [2022-12-14 07:57:33,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5320 states, 3989 states have (on average 1.5359739283028329) internal successors, (6127), 3997 states have internal predecessors, (6127), 1278 states have call successors, (1278), 54 states have call predecessors, (1278), 52 states have return successors, (1271), 1270 states have call predecessors, (1271), 1271 states have call successors, (1271) [2022-12-14 07:57:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 5320 states and 8676 transitions. [2022-12-14 07:57:33,709 INFO L78 Accepts]: Start accepts. Automaton has 5320 states and 8676 transitions. Word has length 10 [2022-12-14 07:57:33,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:57:33,709 INFO L495 AbstractCegarLoop]: Abstraction has 5320 states and 8676 transitions. [2022-12-14 07:57:33,710 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) [2022-12-14 07:57:33,710 INFO L276 IsEmpty]: Start isEmpty. Operand 5320 states and 8676 transitions. [2022-12-14 07:57:33,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 07:57:33,710 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:57:33,711 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:57:33,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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)] Ended with exit code 0 [2022-12-14 07:57:33,911 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:57:33,911 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:57:33,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:57:33,912 INFO L85 PathProgramCache]: Analyzing trace with hash 725142530, now seen corresponding path program 1 times [2022-12-14 07:57:33,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 07:57:33,918 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1176466862] [2022-12-14 07:57:33,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:57:33,919 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 [2022-12-14 07:57:33,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 07:57:33,920 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 07:57:33,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:57:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:57:40,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 5116 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:57:40,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:57:40,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:57:40,809 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:57:40,810 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 07:57:40,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1176466862] [2022-12-14 07:57:40,810 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1176466862] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:57:40,810 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:57:40,810 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:57:40,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773518567] [2022-12-14 07:57:40,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:57:40,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:57:40,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 07:57:40,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:57:40,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:57:40,812 INFO L87 Difference]: Start difference. First operand 5320 states and 8676 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) [2022-12-14 07:57:41,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:57:41,401 INFO L93 Difference]: Finished difference Result 5322 states and 8677 transitions. [2022-12-14 07:57:41,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:57:41,401 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 [2022-12-14 07:57:41,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:57:41,429 INFO L225 Difference]: With dead ends: 5322 [2022-12-14 07:57:41,429 INFO L226 Difference]: Without dead ends: 5319 [2022-12-14 07:57:41,434 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 [2022-12-14 07:57:41,435 INFO L413 NwaCegarLoop]: 8568 mSDtfsCounter, 8561 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8561 SdHoareTripleChecker+Valid, 8568 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:57:41,435 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8561 Valid, 8568 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-14 07:57:41,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5319 states. [2022-12-14 07:57:42,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5319 to 5319. [2022-12-14 07:57:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5319 states, 3989 states have (on average 1.5357232389069941) internal successors, (6126), 3996 states have internal predecessors, (6126), 1277 states have call successors, (1277), 54 states have call predecessors, (1277), 52 states have return successors, (1271), 1270 states have call predecessors, (1271), 1271 states have call successors, (1271) [2022-12-14 07:57:42,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5319 states to 5319 states and 8674 transitions. [2022-12-14 07:57:42,196 INFO L78 Accepts]: Start accepts. Automaton has 5319 states and 8674 transitions. Word has length 11 [2022-12-14 07:57:42,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:57:42,196 INFO L495 AbstractCegarLoop]: Abstraction has 5319 states and 8674 transitions. [2022-12-14 07:57:42,197 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) [2022-12-14 07:57:42,197 INFO L276 IsEmpty]: Start isEmpty. Operand 5319 states and 8674 transitions. [2022-12-14 07:57:42,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 07:57:42,197 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:57:42,197 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:57:42,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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)] Ended with exit code 0 [2022-12-14 07:57:42,398 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:57:42,398 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:57:42,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:57:42,398 INFO L85 PathProgramCache]: Analyzing trace with hash 1002099726, now seen corresponding path program 1 times [2022-12-14 07:57:42,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 07:57:42,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1445366639] [2022-12-14 07:57:42,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:57:42,404 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 [2022-12-14 07:57:42,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 07:57:42,405 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 07:57:42,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:57:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:57:49,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 5117 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:57:49,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:57:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:57:49,343 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:57:49,343 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 07:57:49,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1445366639] [2022-12-14 07:57:49,344 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1445366639] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:57:49,344 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:57:49,344 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:57:49,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863829191] [2022-12-14 07:57:49,344 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:57:49,345 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:57:49,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 07:57:49,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:57:49,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:57:49,346 INFO L87 Difference]: Start difference. First operand 5319 states and 8674 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2022-12-14 07:57:49,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:57:49,923 INFO L93 Difference]: Finished difference Result 5321 states and 8675 transitions. [2022-12-14 07:57:49,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:57:49,924 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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 12 [2022-12-14 07:57:49,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:57:49,958 INFO L225 Difference]: With dead ends: 5321 [2022-12-14 07:57:49,958 INFO L226 Difference]: Without dead ends: 5318 [2022-12-14 07:57:49,964 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:57:49,965 INFO L413 NwaCegarLoop]: 8566 mSDtfsCounter, 8558 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8558 SdHoareTripleChecker+Valid, 8566 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:57:49,966 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8558 Valid, 8566 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-14 07:57:49,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5318 states. [2022-12-14 07:57:50,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5318 to 5318. [2022-12-14 07:57:50,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5318 states, 3989 states have (on average 1.5354725495111556) internal successors, (6125), 3995 states have internal predecessors, (6125), 1276 states have call successors, (1276), 54 states have call predecessors, (1276), 52 states have return successors, (1271), 1270 states have call predecessors, (1271), 1271 states have call successors, (1271) [2022-12-14 07:57:50,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5318 states to 5318 states and 8672 transitions. [2022-12-14 07:57:50,712 INFO L78 Accepts]: Start accepts. Automaton has 5318 states and 8672 transitions. Word has length 12 [2022-12-14 07:57:50,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:57:50,713 INFO L495 AbstractCegarLoop]: Abstraction has 5318 states and 8672 transitions. [2022-12-14 07:57:50,713 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2022-12-14 07:57:50,713 INFO L276 IsEmpty]: Start isEmpty. Operand 5318 states and 8672 transitions. [2022-12-14 07:57:50,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 07:57:50,713 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:57:50,713 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:57:50,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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)] Ended with exit code 0 [2022-12-14 07:57:50,914 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:57:50,914 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:57:50,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:57:50,914 INFO L85 PathProgramCache]: Analyzing trace with hash 997843077, now seen corresponding path program 1 times [2022-12-14 07:57:50,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 07:57:50,918 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1225333058] [2022-12-14 07:57:50,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:57:50,919 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 [2022-12-14 07:57:50,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 07:57:50,919 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 07:57:50,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:57:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:57:57,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 5118 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:57:57,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:57:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:57:57,950 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:57:57,950 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 07:57:57,950 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1225333058] [2022-12-14 07:57:57,950 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1225333058] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:57:57,950 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:57:57,951 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:57:57,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911295865] [2022-12-14 07:57:57,951 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:57:57,951 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:57:57,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 07:57:57,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:57:57,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:57:57,952 INFO L87 Difference]: Start difference. First operand 5318 states and 8672 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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) [2022-12-14 07:57:58,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:57:58,777 INFO L93 Difference]: Finished difference Result 15932 states and 26122 transitions. [2022-12-14 07:57:58,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:57:58,777 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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 13 [2022-12-14 07:57:58,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:57:58,822 INFO L225 Difference]: With dead ends: 15932 [2022-12-14 07:57:58,822 INFO L226 Difference]: Without dead ends: 10611 [2022-12-14 07:57:58,851 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:57:58,852 INFO L413 NwaCegarLoop]: 9943 mSDtfsCounter, 8586 mSDsluCounter, 8588 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8586 SdHoareTripleChecker+Valid, 18531 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:57:58,852 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8586 Valid, 18531 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-14 07:57:58,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10611 states. [2022-12-14 07:58:00,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10611 to 10602. [2022-12-14 07:58:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10602 states, 7955 states have (on average 1.5366436203645506) internal successors, (12224), 7966 states have internal predecessors, (12224), 2544 states have call successors, (2544), 105 states have call predecessors, (2544), 102 states have return successors, (2617), 2534 states have call predecessors, (2617), 2537 states have call successors, (2617) [2022-12-14 07:58:00,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10602 states to 10602 states and 17385 transitions. [2022-12-14 07:58:00,373 INFO L78 Accepts]: Start accepts. Automaton has 10602 states and 17385 transitions. Word has length 13 [2022-12-14 07:58:00,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:58:00,373 INFO L495 AbstractCegarLoop]: Abstraction has 10602 states and 17385 transitions. [2022-12-14 07:58:00,373 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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) [2022-12-14 07:58:00,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10602 states and 17385 transitions. [2022-12-14 07:58:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 07:58:00,380 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:58:00,380 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] [2022-12-14 07:58:00,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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)] Ended with exit code 0 [2022-12-14 07:58:00,581 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:58:00,581 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:58:00,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:58:00,581 INFO L85 PathProgramCache]: Analyzing trace with hash -767944597, now seen corresponding path program 1 times [2022-12-14 07:58:00,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 07:58:00,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [879072668] [2022-12-14 07:58:00,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:58:00,588 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 [2022-12-14 07:58:00,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 07:58:00,589 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 07:58:00,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:58:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:58:07,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 5604 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 07:58:07,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:58:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 07:58:08,045 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:58:08,046 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 07:58:08,046 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [879072668] [2022-12-14 07:58:08,046 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [879072668] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:58:08,046 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:58:08,046 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 07:58:08,046 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846018757] [2022-12-14 07:58:08,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:58:08,047 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 07:58:08,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 07:58:08,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 07:58:08,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 07:58:08,049 INFO L87 Difference]: Start difference. First operand 10602 states and 17385 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-14 07:58:09,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:58:09,015 INFO L93 Difference]: Finished difference Result 21308 states and 35024 transitions. [2022-12-14 07:58:09,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 07:58:09,016 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 68 [2022-12-14 07:58:09,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:58:09,061 INFO L225 Difference]: With dead ends: 21308 [2022-12-14 07:58:09,062 INFO L226 Difference]: Without dead ends: 10709 [2022-12-14 07:58:09,125 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:58:09,126 INFO L413 NwaCegarLoop]: 8562 mSDtfsCounter, 139 mSDsluCounter, 17073 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 25635 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:58:09,126 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [139 Valid, 25635 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-14 07:58:09,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10709 states. [2022-12-14 07:58:10,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10709 to 10707. [2022-12-14 07:58:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10707 states, 8043 states have (on average 1.536615690662688) internal successors, (12359), 8054 states have internal predecessors, (12359), 2559 states have call successors, (2559), 107 states have call predecessors, (2559), 104 states have return successors, (2632), 2549 states have call predecessors, (2632), 2552 states have call successors, (2632) [2022-12-14 07:58:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10707 states to 10707 states and 17550 transitions. [2022-12-14 07:58:10,751 INFO L78 Accepts]: Start accepts. Automaton has 10707 states and 17550 transitions. Word has length 68 [2022-12-14 07:58:10,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:58:10,751 INFO L495 AbstractCegarLoop]: Abstraction has 10707 states and 17550 transitions. [2022-12-14 07:58:10,752 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-14 07:58:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10707 states and 17550 transitions. [2022-12-14 07:58:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 07:58:10,756 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:58:10,756 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] [2022-12-14 07:58:10,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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)] Ended with exit code 0 [2022-12-14 07:58:10,957 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:58:10,957 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:58:10,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:58:10,958 INFO L85 PathProgramCache]: Analyzing trace with hash 474384810, now seen corresponding path program 1 times [2022-12-14 07:58:10,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 07:58:10,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [786446745] [2022-12-14 07:58:10,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:58:10,963 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 [2022-12-14 07:58:10,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 07:58:10,964 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 07:58:10,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:58:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:58:18,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 5602 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 07:58:18,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:58:19,597 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 07:58:19,598 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 [2022-12-14 07:58:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 07:58:19,629 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:58:19,629 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 07:58:19,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [786446745] [2022-12-14 07:58:19,629 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [786446745] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:58:19,629 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:58:19,629 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:58:19,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778086267] [2022-12-14 07:58:19,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:58:19,630 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 07:58:19,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 07:58:19,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 07:58:19,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 07:58:19,631 INFO L87 Difference]: Start difference. First operand 10707 states and 17550 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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) [2022-12-14 07:58:21,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:58:24,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:58:26,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:58:29,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:58:49,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:58:49,010 INFO L93 Difference]: Finished difference Result 21577 states and 35391 transitions. [2022-12-14 07:58:49,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 07:58:49,011 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 71 [2022-12-14 07:58:49,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:58:49,059 INFO L225 Difference]: With dead ends: 21577 [2022-12-14 07:58:49,059 INFO L226 Difference]: Without dead ends: 10873 [2022-12-14 07:58:49,103 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:58:49,104 INFO L413 NwaCegarLoop]: 8593 mSDtfsCounter, 193 mSDsluCounter, 15683 mSDsCounter, 0 mSdLazyCounter, 1548 mSolverCounterSat, 4 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 193 SdHoareTripleChecker+Valid, 24276 SdHoareTripleChecker+Invalid, 1556 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1548 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.5s IncrementalHoareTripleChecker+Time [2022-12-14 07:58:49,104 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [193 Valid, 24276 Invalid, 1556 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 1548 Invalid, 4 Unknown, 0 Unchecked, 28.5s Time] [2022-12-14 07:58:49,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10873 states. [2022-12-14 07:58:50,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10873 to 10820. [2022-12-14 07:58:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10820 states, 8120 states have (on average 1.535344827586207) internal successors, (12467), 8143 states have internal predecessors, (12467), 2585 states have call successors, (2585), 120 states have call predecessors, (2585), 114 states have return successors, (2666), 2560 states have call predecessors, (2666), 2578 states have call successors, (2666) [2022-12-14 07:58:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10820 states to 10820 states and 17718 transitions. [2022-12-14 07:58:50,835 INFO L78 Accepts]: Start accepts. Automaton has 10820 states and 17718 transitions. Word has length 71 [2022-12-14 07:58:50,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:58:50,836 INFO L495 AbstractCegarLoop]: Abstraction has 10820 states and 17718 transitions. [2022-12-14 07:58:50,836 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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) [2022-12-14 07:58:50,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10820 states and 17718 transitions. [2022-12-14 07:58:50,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 07:58:50,845 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:58:50,846 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] [2022-12-14 07:58:50,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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)] Forceful destruction successful, exit code 0 [2022-12-14 07:58:51,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:58:51,047 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:58:51,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:58:51,047 INFO L85 PathProgramCache]: Analyzing trace with hash -1541923517, now seen corresponding path program 1 times [2022-12-14 07:58:51,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 07:58:51,052 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [919578170] [2022-12-14 07:58:51,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:58:51,053 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 [2022-12-14 07:58:51,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 07:58:51,054 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 07:58:51,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:58:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:58:59,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 5628 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 07:58:59,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:58:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 07:58:59,839 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:58:59,839 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 07:58:59,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [919578170] [2022-12-14 07:58:59,839 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [919578170] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:58:59,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:58:59,840 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:58:59,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848282199] [2022-12-14 07:58:59,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:58:59,840 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:58:59,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 07:58:59,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:58:59,841 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:58:59,841 INFO L87 Difference]: Start difference. First operand 10820 states and 17718 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) [2022-12-14 07:59:01,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:59:01,751 INFO L93 Difference]: Finished difference Result 21530 states and 37089 transitions. [2022-12-14 07:59:01,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:59:01,752 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 [2022-12-14 07:59:01,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:59:01,798 INFO L225 Difference]: With dead ends: 21530 [2022-12-14 07:59:01,799 INFO L226 Difference]: Without dead ends: 10824 [2022-12-14 07:59:01,903 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 [2022-12-14 07:59:01,904 INFO L413 NwaCegarLoop]: 8566 mSDtfsCounter, 0 mSDsluCounter, 8562 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 17128 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-14 07:59:01,904 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 17128 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-14 07:59:01,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10824 states. [2022-12-14 07:59:03,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10824 to 10824. [2022-12-14 07:59:03,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10824 states, 8124 states have (on average 1.5350812407680945) internal successors, (12471), 8147 states have internal predecessors, (12471), 2585 states have call successors, (2585), 120 states have call predecessors, (2585), 114 states have return successors, (2666), 2560 states have call predecessors, (2666), 2578 states have call successors, (2666) [2022-12-14 07:59:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10824 states to 10824 states and 17722 transitions. [2022-12-14 07:59:03,449 INFO L78 Accepts]: Start accepts. Automaton has 10824 states and 17722 transitions. Word has length 77 [2022-12-14 07:59:03,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:59:03,450 INFO L495 AbstractCegarLoop]: Abstraction has 10824 states and 17722 transitions. [2022-12-14 07:59:03,450 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) [2022-12-14 07:59:03,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10824 states and 17722 transitions. [2022-12-14 07:59:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 07:59:03,456 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:59:03,457 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] [2022-12-14 07:59:03,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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)] Ended with exit code 0 [2022-12-14 07:59:03,657 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:59:03,657 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:59:03,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:59:03,658 INFO L85 PathProgramCache]: Analyzing trace with hash 537978311, now seen corresponding path program 1 times [2022-12-14 07:59:03,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 07:59:03,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [889357376] [2022-12-14 07:59:03,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:59:03,665 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 [2022-12-14 07:59:03,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 07:59:03,666 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 07:59:03,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:59:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:59:12,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 5737 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 07:59:12,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:59:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 07:59:12,905 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:59:12,905 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 07:59:12,905 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [889357376] [2022-12-14 07:59:12,905 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [889357376] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:59:12,905 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:59:12,905 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 07:59:12,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844789301] [2022-12-14 07:59:12,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:59:12,906 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 07:59:12,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 07:59:12,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 07:59:12,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-14 07:59:12,907 INFO L87 Difference]: Start difference. First operand 10824 states and 17722 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) [2022-12-14 07:59:14,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:59:16,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:59:17,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:59:18,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:59:18,107 INFO L93 Difference]: Finished difference Result 21538 states and 37097 transitions. [2022-12-14 07:59:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 07:59:18,108 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 [2022-12-14 07:59:18,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:59:18,192 INFO L225 Difference]: With dead ends: 21538 [2022-12-14 07:59:18,192 INFO L226 Difference]: Without dead ends: 10828 [2022-12-14 07:59:18,300 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 [2022-12-14 07:59:18,300 INFO L413 NwaCegarLoop]: 8563 mSDtfsCounter, 37 mSDsluCounter, 8560 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 17123 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-12-14 07:59:18,301 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 17123 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2022-12-14 07:59:18,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10828 states. [2022-12-14 07:59:19,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10828 to 10828. [2022-12-14 07:59:19,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10828 states, 8128 states have (on average 1.5348179133858268) internal successors, (12475), 8151 states have internal predecessors, (12475), 2585 states have call successors, (2585), 120 states have call predecessors, (2585), 114 states have return successors, (2666), 2560 states have call predecessors, (2666), 2578 states have call successors, (2666) [2022-12-14 07:59:19,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10828 states to 10828 states and 17726 transitions. [2022-12-14 07:59:19,926 INFO L78 Accepts]: Start accepts. Automaton has 10828 states and 17726 transitions. Word has length 78 [2022-12-14 07:59:19,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:59:19,927 INFO L495 AbstractCegarLoop]: Abstraction has 10828 states and 17726 transitions. [2022-12-14 07:59:19,927 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) [2022-12-14 07:59:19,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10828 states and 17726 transitions. [2022-12-14 07:59:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 07:59:19,933 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:59:19,933 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] [2022-12-14 07:59:20,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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)] Ended with exit code 0 [2022-12-14 07:59:20,134 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:59:20,134 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:59:20,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:59:20,135 INFO L85 PathProgramCache]: Analyzing trace with hash 2116426857, now seen corresponding path program 1 times [2022-12-14 07:59:20,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 07:59:20,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1024161595] [2022-12-14 07:59:20,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:59:20,144 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 [2022-12-14 07:59:20,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 07:59:20,146 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 07:59:20,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:59:29,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:59:29,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 5750 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 07:59:29,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:59:29,760 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 07:59:29,760 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:59:29,760 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 07:59:29,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1024161595] [2022-12-14 07:59:29,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1024161595] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:59:29,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:59:29,760 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 07:59:29,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56490474] [2022-12-14 07:59:29,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:59:29,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 07:59:29,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 07:59:29,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 07:59:29,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 07:59:29,761 INFO L87 Difference]: Start difference. First operand 10828 states and 17726 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) [2022-12-14 07:59:31,806 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 [] [2022-12-14 07:59:36,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:59:36,500 INFO L93 Difference]: Finished difference Result 21584 states and 37193 transitions. [2022-12-14 07:59:36,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 07:59:36,502 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 [2022-12-14 07:59:36,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:59:36,557 INFO L225 Difference]: With dead ends: 21584 [2022-12-14 07:59:36,557 INFO L226 Difference]: Without dead ends: 10870 [2022-12-14 07:59:36,619 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 [2022-12-14 07:59:36,619 INFO L413 NwaCegarLoop]: 8576 mSDtfsCounter, 11 mSDsluCounter, 33504 mSDsCounter, 0 mSdLazyCounter, 805 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 42080 SdHoareTripleChecker+Invalid, 807 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 805 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2022-12-14 07:59:36,619 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 42080 Invalid, 807 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 805 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2022-12-14 07:59:36,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10870 states. [2022-12-14 07:59:39,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10870 to 10844. [2022-12-14 07:59:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10844 states, 8141 states have (on average 1.53396388650043) internal successors, (12488), 8163 states have internal predecessors, (12488), 2585 states have call successors, (2585), 120 states have call predecessors, (2585), 117 states have return successors, (4218), 2564 states have call predecessors, (4218), 2578 states have call successors, (4218) [2022-12-14 07:59:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10844 states to 10844 states and 19291 transitions. [2022-12-14 07:59:39,504 INFO L78 Accepts]: Start accepts. Automaton has 10844 states and 19291 transitions. Word has length 79 [2022-12-14 07:59:39,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:59:39,504 INFO L495 AbstractCegarLoop]: Abstraction has 10844 states and 19291 transitions. [2022-12-14 07:59:39,505 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) [2022-12-14 07:59:39,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10844 states and 19291 transitions. [2022-12-14 07:59:39,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 07:59:39,508 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:59:39,508 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] [2022-12-14 07:59:39,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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)] Ended with exit code 0 [2022-12-14 07:59:39,708 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 07:59:39,709 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:59:39,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:59:39,709 INFO L85 PathProgramCache]: Analyzing trace with hash -891058295, now seen corresponding path program 1 times [2022-12-14 07:59:39,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 07:59:39,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1631665516] [2022-12-14 07:59:39,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:59:39,718 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 [2022-12-14 07:59:39,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 07:59:39,720 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 07:59:39,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 (13)] Waiting until timeout for monitored process [2022-12-14 07:59:49,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:59:49,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 5747 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 07:59:49,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:59:49,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 07:59:49,848 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:59:49,848 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 07:59:49,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1631665516] [2022-12-14 07:59:49,848 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1631665516] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:59:49,848 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:59:49,848 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 07:59:49,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402362584] [2022-12-14 07:59:49,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:59:49,849 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 07:59:49,849 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 07:59:49,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 07:59:49,850 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 07:59:49,850 INFO L87 Difference]: Start difference. First operand 10844 states and 19291 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) [2022-12-14 07:59:51,895 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 [] [2022-12-14 07:59:56,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:59:56,864 INFO L93 Difference]: Finished difference Result 21608 states and 38764 transitions. [2022-12-14 07:59:56,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 07:59:56,865 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 [2022-12-14 07:59:56,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:59:56,926 INFO L225 Difference]: With dead ends: 21608 [2022-12-14 07:59:56,926 INFO L226 Difference]: Without dead ends: 10878 [2022-12-14 07:59:56,989 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 [2022-12-14 07:59:56,990 INFO L413 NwaCegarLoop]: 8569 mSDtfsCounter, 11 mSDsluCounter, 33479 mSDsCounter, 0 mSdLazyCounter, 805 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 42048 SdHoareTripleChecker+Invalid, 807 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 805 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2022-12-14 07:59:56,990 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 42048 Invalid, 807 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 805 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2022-12-14 07:59:56,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10878 states. [2022-12-14 08:00:00,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10878 to 10848. [2022-12-14 08:00:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10848 states, 8145 states have (on average 1.5337016574585636) internal successors, (12492), 8163 states have internal predecessors, (12492), 2585 states have call successors, (2585), 120 states have call predecessors, (2585), 117 states have return successors, (4218), 2568 states have call predecessors, (4218), 2578 states have call successors, (4218) [2022-12-14 08:00:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10848 states to 10848 states and 19295 transitions. [2022-12-14 08:00:00,130 INFO L78 Accepts]: Start accepts. Automaton has 10848 states and 19295 transitions. Word has length 79 [2022-12-14 08:00:00,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:00:00,130 INFO L495 AbstractCegarLoop]: Abstraction has 10848 states and 19295 transitions. [2022-12-14 08:00:00,130 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) [2022-12-14 08:00:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10848 states and 19295 transitions. [2022-12-14 08:00:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 08:00:00,133 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:00:00,133 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] [2022-12-14 08:00:00,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 (13)] Ended with exit code 0 [2022-12-14 08:00:00,334 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 08:00:00,335 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 08:00:00,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:00:00,336 INFO L85 PathProgramCache]: Analyzing trace with hash -1938671566, now seen corresponding path program 1 times [2022-12-14 08:00:00,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 08:00:00,351 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [113841308] [2022-12-14 08:00:00,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:00:00,352 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 [2022-12-14 08:00:00,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 08:00:00,355 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 08:00:00,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 (14)] Waiting until timeout for monitored process [2022-12-14 08:00:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:00:08,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 5725 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 08:00:08,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 08:00:08,985 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 08:00:08,986 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 [2022-12-14 08:00:09,021 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 08:00:09,021 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 08:00:09,022 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 08:00:09,022 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [113841308] [2022-12-14 08:00:09,022 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [113841308] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:00:09,022 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:00:09,022 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 08:00:09,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304728289] [2022-12-14 08:00:09,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:00:09,023 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 08:00:09,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 08:00:09,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 08:00:09,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 08:00:09,024 INFO L87 Difference]: Start difference. First operand 10848 states and 19295 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 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) [2022-12-14 08:00:11,489 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 [] [2022-12-14 08:00:13,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:00:15,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:00:19,113 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 [] [2022-12-14 08:00:38,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:00:38,805 INFO L93 Difference]: Finished difference Result 21654 states and 38568 transitions. [2022-12-14 08:00:38,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 08:00:38,806 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 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 75 [2022-12-14 08:00:38,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:00:38,880 INFO L225 Difference]: With dead ends: 21654 [2022-12-14 08:00:38,880 INFO L226 Difference]: Without dead ends: 10903 [2022-12-14 08:00:38,927 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 08:00:38,928 INFO L413 NwaCegarLoop]: 8595 mSDtfsCounter, 189 mSDsluCounter, 15685 mSDsCounter, 0 mSdLazyCounter, 1547 mSolverCounterSat, 4 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 189 SdHoareTripleChecker+Valid, 24280 SdHoareTripleChecker+Invalid, 1555 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1547 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.9s IncrementalHoareTripleChecker+Time [2022-12-14 08:00:38,928 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [189 Valid, 24280 Invalid, 1555 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 1547 Invalid, 4 Unknown, 0 Unchecked, 28.9s Time] [2022-12-14 08:00:38,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10903 states. [2022-12-14 08:00:41,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10903 to 10850. [2022-12-14 08:00:41,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10850 states, 8147 states have (on average 1.5333251503620964) internal successors, (12492), 8165 states have internal predecessors, (12492), 2585 states have call successors, (2585), 120 states have call predecessors, (2585), 117 states have return successors, (4218), 2568 states have call predecessors, (4218), 2578 states have call successors, (4218) [2022-12-14 08:00:41,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10850 states to 10850 states and 19295 transitions. [2022-12-14 08:00:41,815 INFO L78 Accepts]: Start accepts. Automaton has 10850 states and 19295 transitions. Word has length 75 [2022-12-14 08:00:41,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:00:41,815 INFO L495 AbstractCegarLoop]: Abstraction has 10850 states and 19295 transitions. [2022-12-14 08:00:41,815 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 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) [2022-12-14 08:00:41,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10850 states and 19295 transitions. [2022-12-14 08:00:41,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 08:00:41,818 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:00:41,819 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] [2022-12-14 08:00:41,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 (14)] Ended with exit code 0 [2022-12-14 08:00:42,019 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 08:00:42,020 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 08:00:42,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:00:42,021 INFO L85 PathProgramCache]: Analyzing trace with hash 608635684, now seen corresponding path program 1 times [2022-12-14 08:00:42,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 08:00:42,038 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1388211370] [2022-12-14 08:00:42,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:00:42,038 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 [2022-12-14 08:00:42,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 08:00:42,041 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 08:00:42,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 (15)] Waiting until timeout for monitored process [2022-12-14 08:00:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:00:52,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 5742 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 08:00:52,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 08:00:52,250 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 08:00:52,250 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 08:00:52,250 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 08:00:52,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1388211370] [2022-12-14 08:00:52,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1388211370] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:00:52,251 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:00:52,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 08:00:52,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388880744] [2022-12-14 08:00:52,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:00:52,251 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 08:00:52,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 08:00:52,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 08:00:52,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 08:00:52,252 INFO L87 Difference]: Start difference. First operand 10850 states and 19295 transitions. Second operand has 5 states, 5 states have (on average 12.0) 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, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2022-12-14 08:00:52,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:00:52,921 INFO L93 Difference]: Finished difference Result 11090 states and 19813 transitions. [2022-12-14 08:00:52,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 08:00:52,921 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) 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, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) Word has length 81 [2022-12-14 08:00:52,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:00:52,966 INFO L225 Difference]: With dead ends: 11090 [2022-12-14 08:00:52,966 INFO L226 Difference]: Without dead ends: 11083 [2022-12-14 08:00:52,973 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 08:00:52,973 INFO L413 NwaCegarLoop]: 8596 mSDtfsCounter, 131 mSDsluCounter, 25721 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 162 SdHoareTripleChecker+Valid, 34317 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 08:00:52,974 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [162 Valid, 34317 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 08:00:52,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11083 states. [2022-12-14 08:00:55,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11083 to 10856. [2022-12-14 08:00:55,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10856 states, 8152 states have (on average 1.5329980372914622) internal successors, (12497), 8169 states have internal predecessors, (12497), 2585 states have call successors, (2585), 120 states have call predecessors, (2585), 118 states have return successors, (4244), 2570 states have call predecessors, (4244), 2578 states have call successors, (4244) [2022-12-14 08:00:55,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10856 states to 10856 states and 19326 transitions. [2022-12-14 08:00:55,865 INFO L78 Accepts]: Start accepts. Automaton has 10856 states and 19326 transitions. Word has length 81 [2022-12-14 08:00:55,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:00:55,865 INFO L495 AbstractCegarLoop]: Abstraction has 10856 states and 19326 transitions. [2022-12-14 08:00:55,865 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) 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, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2022-12-14 08:00:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10856 states and 19326 transitions. [2022-12-14 08:00:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 08:00:55,868 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:00:55,869 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] [2022-12-14 08:00:55,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 (15)] Ended with exit code 0 [2022-12-14 08:00:56,069 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 [2022-12-14 08:00:56,070 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 08:00:56,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:00:56,070 INFO L85 PathProgramCache]: Analyzing trace with hash 1016623422, now seen corresponding path program 1 times [2022-12-14 08:00:56,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 08:00:56,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [554229830] [2022-12-14 08:00:56,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:00:56,083 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 [2022-12-14 08:00:56,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 08:00:56,085 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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) [2022-12-14 08:00:56,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46b186d5-cce3-45a1-8832-2e632d9d8ea1/bin/utaipan-gh47qXpMRh/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 (16)] Waiting until timeout for monitored process [2022-12-14 08:02:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:02:40,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 5748 conjuncts, 38 conjunts are in the unsatisfiable core [2022-12-14 08:02:40,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 08:02:42,298 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 08:02:42,299 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 39 treesize of output 17 [2022-12-14 08:02:42,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 27 [2022-12-14 08:02:42,572 INFO L321 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-12-14 08:02:42,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2022-12-14 08:02:42,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 27 [2022-12-14 08:02:49,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:02:49,140 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 08:02:49,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 62 treesize of output 77 [2022-12-14 08:02:49,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:02:49,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:02:49,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:02:49,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 62 [2022-12-14 08:02:49,232 INFO L321 Elim1Store]: treesize reduction 22, result has 29.0 percent of original size [2022-12-14 08:02:49,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 28 [2022-12-14 08:02:53,665 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 08:02:53,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 128 treesize of output 52 [2022-12-14 08:02:53,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 08:02:53,729 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 08:02:53,730 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 08:02:53,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [554229830] [2022-12-14 08:02:53,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [554229830] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:02:53,730 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:02:53,730 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-14 08:02:53,730 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248191498] [2022-12-14 08:02:53,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:02:53,731 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-14 08:02:53,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 08:02:53,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-14 08:02:53,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=35, Unknown=6, NotChecked=0, Total=56 [2022-12-14 08:02:53,731 INFO L87 Difference]: Start difference. First operand 10856 states and 19326 transitions. Second operand has 8 states, 8 states have (on average 7.875) internal successors, (63), 6 states have internal predecessors, (63), 3 states have call successors, (11), 4 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2022-12-14 08:02:56,065 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 [0] [2022-12-14 08:02:58,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:00,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:02,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:04,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:10,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:12,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:14,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:16,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:18,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:20,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:22,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:24,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:26,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:32,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:34,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:36,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:38,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:40,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:48,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:50,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:53,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:55,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:57,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:03:59,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:01,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:03,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:05,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:07,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:09,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:11,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:13,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:15,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:17,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:20,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:22,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:24,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:26,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:28,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:30,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:32,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:34,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:36,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:38,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:40,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:42,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:44,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:46,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:48,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:50,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:52,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:54,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:56,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:04:58,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:00,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:02,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:04,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:06,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:08,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:10,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:12,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:14,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:16,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:18,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:20,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:22,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:24,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:26,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:28,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:30,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:32,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:34,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:36,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:38,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 08:05:40,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0]