./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.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_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d6844ab51374c8e656234daa6d7df2c3927c38bae9fcbeafc3fadf6f3b893b1 --- 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 [2022-12-13 11:06:31,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:06:31,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:06:31,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:06:31,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:06:31,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:06:31,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:06:31,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:06:31,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:06:31,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:06:31,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:06:31,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:06:31,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:06:31,103 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:06:31,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:06:31,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:06:31,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:06:31,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:06:31,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:06:31,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:06:31,109 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:06:31,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:06:31,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:06:31,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:06:31,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:06:31,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:06:31,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:06:31,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:06:31,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:06:31,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:06:31,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:06:31,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:06:31,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:06:31,122 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:06:31,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:06:31,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:06:31,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:06:31,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:06:31,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:06:31,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:06:31,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:06:31,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 11:06:31,153 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:06:31,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:06:31,153 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:06:31,154 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:06:31,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:06:31,154 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:06:31,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:06:31,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:06:31,155 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:06:31,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:06:31,156 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:06:31,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:06:31,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:06:31,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:06:31,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:06:31,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:06:31,157 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:06:31,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:06:31,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:06:31,157 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:06:31,158 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:06:31,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:06:31,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:06:31,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:06:31,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:06:31,158 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:06:31,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:06:31,159 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:06:31,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:06:31,159 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:06:31,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:06:31,159 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:06:31,159 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d6844ab51374c8e656234daa6d7df2c3927c38bae9fcbeafc3fadf6f3b893b1 [2022-12-13 11:06:31,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:06:31,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:06:31,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:06:31,347 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:06:31,347 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:06:31,349 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2022-12-13 11:06:33,856 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:06:34,138 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:06:34,138 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2022-12-13 11:06:34,152 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/data/4c59985d1/3e5787877fae4723980dcedbabab643e/FLAG87b8ab12d [2022-12-13 11:06:34,431 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/data/4c59985d1/3e5787877fae4723980dcedbabab643e [2022-12-13 11:06:34,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:06:34,434 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:06:34,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:06:34,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:06:34,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:06:34,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:06:34" (1/1) ... [2022-12-13 11:06:34,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453716b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:34, skipping insertion in model container [2022-12-13 11:06:34,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:06:34" (1/1) ... [2022-12-13 11:06:34,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:06:34,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:06:34,835 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:06:34,839 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 11:06:34,945 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:06:34,949 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:06:34,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:34,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:34,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:34,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:34,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:34,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:34,956 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:06:34,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:34,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:34,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:34,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:34,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:34,972 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:34,976 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:34,977 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:34,980 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:06:34,982 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:34,983 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:34,986 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:06:34,986 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:34,990 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:35,005 WARN L623 FunctionHandler]: Unknown extern function devm_kzalloc [2022-12-13 11:06:35,006 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-13 11:06:35,007 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:06:35,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,019 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 11:06:35,020 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 11:06:35,021 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_register [2022-12-13 11:06:35,022 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:06:35,023 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:06:35,026 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-13 11:06:35,027 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:06:35,027 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:06:35,029 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:06:35,037 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:06:35,040 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:06:35,043 WARN L623 FunctionHandler]: Unknown extern function dmi_get_system_info [2022-12-13 11:06:35,044 WARN L623 FunctionHandler]: Unknown extern function dmi_get_system_info [2022-12-13 11:06:35,045 WARN L623 FunctionHandler]: Unknown extern function strcspn [2022-12-13 11:06:35,047 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-12-13 11:06:35,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,057 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-13 11:06:35,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,058 WARN L623 FunctionHandler]: Unknown extern function platform_device_add_resources [2022-12-13 11:06:35,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,059 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-13 11:06:35,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,060 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-13 11:06:35,062 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 11:06:35,088 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_suspend_late_2 [2022-12-13 11:06:35,089 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_restore_early_2 [2022-12-13 11:06:35,089 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_resume_early_2 [2022-12-13 11:06:35,090 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_thaw_early_2 [2022-12-13 11:06:35,091 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_resume_noirq_2 [2022-12-13 11:06:35,091 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_freeze_noirq_2 [2022-12-13 11:06:35,092 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_prepare_2 [2022-12-13 11:06:35,093 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_freeze_late_2 [2022-12-13 11:06:35,093 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_thaw_noirq_2 [2022-12-13 11:06:35,094 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_poweroff_noirq_2 [2022-12-13 11:06:35,094 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_poweroff_late_2 [2022-12-13 11:06:35,095 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_restore_noirq_2 [2022-12-13 11:06:35,095 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_suspend_noirq_2 [2022-12-13 11:06:35,096 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_complete_2 [2022-12-13 11:06:35,097 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:06:35,097 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:06:35,097 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:06:35,098 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:06:35,099 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:06:35,099 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:06:35,100 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:06:35,100 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:06:35,100 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:06:35,101 WARN L623 FunctionHandler]: Unknown extern function platform_driver_register [2022-12-13 11:06:35,101 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 11:06:35,102 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 11:06:35,104 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_a96fd60e-457a-42f6-98f6-65ad4229c55c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i[132927,132940] [2022-12-13 11:06:35,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:06:35,210 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 11:06:35,241 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:06:35,242 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 11:06:35,274 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:06:35,275 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:06:35,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,288 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:06:35,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,293 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:35,295 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:35,295 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:35,296 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:06:35,296 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:35,297 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:35,297 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:06:35,298 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:35,298 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:06:35,305 WARN L623 FunctionHandler]: Unknown extern function devm_kzalloc [2022-12-13 11:06:35,305 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-13 11:06:35,306 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:06:35,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,310 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 11:06:35,311 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 11:06:35,311 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_register [2022-12-13 11:06:35,312 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:06:35,312 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:06:35,313 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-13 11:06:35,313 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:06:35,314 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:06:35,314 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:06:35,316 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:06:35,317 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:06:35,318 WARN L623 FunctionHandler]: Unknown extern function dmi_get_system_info [2022-12-13 11:06:35,318 WARN L623 FunctionHandler]: Unknown extern function dmi_get_system_info [2022-12-13 11:06:35,319 WARN L623 FunctionHandler]: Unknown extern function strcspn [2022-12-13 11:06:35,319 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-12-13 11:06:35,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,322 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-13 11:06:35,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,323 WARN L623 FunctionHandler]: Unknown extern function platform_device_add_resources [2022-12-13 11:06:35,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,323 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-13 11:06:35,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:06:35,323 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-13 11:06:35,324 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 11:06:35,326 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_suspend_late_2 [2022-12-13 11:06:35,327 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_restore_early_2 [2022-12-13 11:06:35,327 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_resume_early_2 [2022-12-13 11:06:35,327 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_thaw_early_2 [2022-12-13 11:06:35,328 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_resume_noirq_2 [2022-12-13 11:06:35,328 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_freeze_noirq_2 [2022-12-13 11:06:35,328 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_prepare_2 [2022-12-13 11:06:35,328 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_freeze_late_2 [2022-12-13 11:06:35,329 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_thaw_noirq_2 [2022-12-13 11:06:35,329 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_poweroff_noirq_2 [2022-12-13 11:06:35,329 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_poweroff_late_2 [2022-12-13 11:06:35,330 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_restore_noirq_2 [2022-12-13 11:06:35,330 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_suspend_noirq_2 [2022-12-13 11:06:35,330 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_complete_2 [2022-12-13 11:06:35,331 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:06:35,331 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:06:35,331 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:06:35,332 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:06:35,332 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:06:35,332 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:06:35,332 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:06:35,333 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:06:35,333 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:06:35,333 WARN L623 FunctionHandler]: Unknown extern function platform_driver_register [2022-12-13 11:06:35,333 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 11:06:35,334 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 11:06:35,334 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_a96fd60e-457a-42f6-98f6-65ad4229c55c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i[132927,132940] [2022-12-13 11:06:35,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:06:35,415 INFO L208 MainTranslator]: Completed translation [2022-12-13 11:06:35,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35 WrapperNode [2022-12-13 11:06:35,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:06:35,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 11:06:35,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 11:06:35,416 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 11:06:35,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35" (1/1) ... [2022-12-13 11:06:35,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35" (1/1) ... [2022-12-13 11:06:35,630 INFO L138 Inliner]: procedures = 133, calls = 5552, calls flagged for inlining = 57, calls inlined = 51, statements flattened = 6634 [2022-12-13 11:06:35,630 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 11:06:35,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 11:06:35,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 11:06:35,631 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 11:06:35,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35" (1/1) ... [2022-12-13 11:06:35,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35" (1/1) ... [2022-12-13 11:06:35,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35" (1/1) ... [2022-12-13 11:06:35,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35" (1/1) ... [2022-12-13 11:06:35,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35" (1/1) ... [2022-12-13 11:06:35,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35" (1/1) ... [2022-12-13 11:06:35,756 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35" (1/1) ... [2022-12-13 11:06:35,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35" (1/1) ... [2022-12-13 11:06:35,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 11:06:35,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 11:06:35,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 11:06:35,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 11:06:35,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35" (1/1) ... [2022-12-13 11:06:35,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:06:35,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,812 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 11:06:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2022-12-13 11:06:35,846 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2022-12-13 11:06:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-13 11:06:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-13 11:06:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2022-12-13 11:06:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2022-12-13 11:06:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 11:06:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 11:06:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-12-13 11:06:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-12-13 11:06:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2022-12-13 11:06:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2022-12-13 11:06:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 11:06:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2022-12-13 11:06:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2022-12-13 11:06:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 11:06:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 11:06:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 11:06:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 11:06:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 11:06:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 11:06:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 11:06:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-12-13 11:06:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-12-13 11:06:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2022-12-13 11:06:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2022-12-13 11:06:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2022-12-13 11:06:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2022-12-13 11:06:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2022-12-13 11:06:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2022-12-13 11:06:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 11:06:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2022-12-13 11:06:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2022-12-13 11:06:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-12-13 11:06:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-12-13 11:06:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 11:06:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 11:06:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 11:06:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2022-12-13 11:06:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2022-12-13 11:06:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 11:06:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 11:06:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2022-12-13 11:06:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2022-12-13 11:06:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 11:06:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2022-12-13 11:06:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2022-12-13 11:06:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2022-12-13 11:06:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-12-13 11:06:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-12-13 11:06:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-12-13 11:06:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-12-13 11:06:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 11:06:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-12-13 11:06:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-12-13 11:06:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 11:06:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 11:06:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2022-12-13 11:06:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2022-12-13 11:06:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 11:06:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 11:06:36,083 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 11:06:36,084 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 11:06:48,169 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 11:06:48,180 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 11:06:48,180 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 11:06:48,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:06:48 BoogieIcfgContainer [2022-12-13 11:06:48,184 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 11:06:48,186 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 11:06:48,186 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 11:06:48,189 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 11:06:48,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 11:06:34" (1/3) ... [2022-12-13 11:06:48,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@754e92ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 11:06:48, skipping insertion in model container [2022-12-13 11:06:48,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:35" (2/3) ... [2022-12-13 11:06:48,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@754e92ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 11:06:48, skipping insertion in model container [2022-12-13 11:06:48,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:06:48" (3/3) ... [2022-12-13 11:06:48,192 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2022-12-13 11:06:48,209 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 11:06:48,209 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 11:06:48,271 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 11:06:48,276 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7f3ce5bb, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 11:06:48,276 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 11:06:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand has 500 states, 396 states have (on average 1.4343434343434343) internal successors, (568), 405 states have internal predecessors, (568), 78 states have call successors, (78), 24 states have call predecessors, (78), 24 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2022-12-13 11:06:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-13 11:06:48,296 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:06:48,296 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:06:48,297 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:06:48,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:48,302 INFO L85 PathProgramCache]: Analyzing trace with hash 515324901, now seen corresponding path program 1 times [2022-12-13 11:06:48,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:48,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849895869] [2022-12-13 11:06:48,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:48,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:49,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 11:06:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 11:06:49,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:06:49,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849895869] [2022-12-13 11:06:49,584 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1849895869] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:06:49,584 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:06:49,584 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 11:06:49,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046293213] [2022-12-13 11:06:49,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:06:49,589 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 11:06:49,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:06:49,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 11:06:49,618 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 11:06:49,622 INFO L87 Difference]: Start difference. First operand has 500 states, 396 states have (on average 1.4343434343434343) internal successors, (568), 405 states have internal predecessors, (568), 78 states have call successors, (78), 24 states have call predecessors, (78), 24 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-13 11:06:50,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:06:50,042 INFO L93 Difference]: Finished difference Result 1410 states and 2093 transitions. [2022-12-13 11:06:50,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 11:06:50,044 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 21 [2022-12-13 11:06:50,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:06:50,055 INFO L225 Difference]: With dead ends: 1410 [2022-12-13 11:06:50,056 INFO L226 Difference]: Without dead ends: 909 [2022-12-13 11:06:50,061 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 11:06:50,063 INFO L413 NwaCegarLoop]: 1035 mSDtfsCounter, 684 mSDsluCounter, 615 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 684 SdHoareTripleChecker+Valid, 1650 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-13 11:06:50,064 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [684 Valid, 1650 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-13 11:06:50,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 909 states. [2022-12-13 11:06:50,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 909 to 905. [2022-12-13 11:06:50,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 905 states, 716 states have (on average 1.4357541899441342) internal successors, (1028), 726 states have internal predecessors, (1028), 143 states have call successors, (143), 46 states have call predecessors, (143), 45 states have return successors, (138), 138 states have call predecessors, (138), 138 states have call successors, (138) [2022-12-13 11:06:50,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 905 states and 1309 transitions. [2022-12-13 11:06:50,139 INFO L78 Accepts]: Start accepts. Automaton has 905 states and 1309 transitions. Word has length 21 [2022-12-13 11:06:50,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:06:50,140 INFO L495 AbstractCegarLoop]: Abstraction has 905 states and 1309 transitions. [2022-12-13 11:06:50,140 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-13 11:06:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1309 transitions. [2022-12-13 11:06:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-13 11:06:50,142 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:06:50,142 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:06:50,142 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 11:06:50,142 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:06:50,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:50,143 INFO L85 PathProgramCache]: Analyzing trace with hash 494311769, now seen corresponding path program 1 times [2022-12-13 11:06:50,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:50,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860635824] [2022-12-13 11:06:50,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:50,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:50,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:06:50,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:50,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:06:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:50,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 11:06:50,719 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:06:50,719 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860635824] [2022-12-13 11:06:50,719 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860635824] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:06:50,719 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:06:50,719 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:06:50,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808964645] [2022-12-13 11:06:50,719 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:06:50,720 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:06:50,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:06:50,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:06:50,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:06:50,721 INFO L87 Difference]: Start difference. First operand 905 states and 1309 transitions. Second operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 11:06:52,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:06:52,166 INFO L93 Difference]: Finished difference Result 2680 states and 3869 transitions. [2022-12-13 11:06:52,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:06:52,167 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 28 [2022-12-13 11:06:52,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:06:52,175 INFO L225 Difference]: With dead ends: 2680 [2022-12-13 11:06:52,175 INFO L226 Difference]: Without dead ends: 1778 [2022-12-13 11:06:52,177 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:06:52,178 INFO L413 NwaCegarLoop]: 650 mSDtfsCounter, 730 mSDsluCounter, 846 mSDsCounter, 0 mSdLazyCounter, 839 mSolverCounterSat, 203 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 799 SdHoareTripleChecker+Valid, 1496 SdHoareTripleChecker+Invalid, 1042 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 203 IncrementalHoareTripleChecker+Valid, 839 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-13 11:06:52,179 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [799 Valid, 1496 Invalid, 1042 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [203 Valid, 839 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-13 11:06:52,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1778 states. [2022-12-13 11:06:52,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1778 to 1581. [2022-12-13 11:06:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1581 states, 1239 states have (on average 1.4027441485068604) internal successors, (1738), 1255 states have internal predecessors, (1738), 256 states have call successors, (256), 86 states have call predecessors, (256), 85 states have return successors, (251), 251 states have call predecessors, (251), 251 states have call successors, (251) [2022-12-13 11:06:52,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1581 states and 2245 transitions. [2022-12-13 11:06:52,246 INFO L78 Accepts]: Start accepts. Automaton has 1581 states and 2245 transitions. Word has length 28 [2022-12-13 11:06:52,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:06:52,246 INFO L495 AbstractCegarLoop]: Abstraction has 1581 states and 2245 transitions. [2022-12-13 11:06:52,246 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 11:06:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2245 transitions. [2022-12-13 11:06:52,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-13 11:06:52,247 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:06:52,247 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:06:52,247 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 11:06:52,247 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:06:52,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:52,248 INFO L85 PathProgramCache]: Analyzing trace with hash -1905538277, now seen corresponding path program 1 times [2022-12-13 11:06:52,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:52,248 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100765966] [2022-12-13 11:06:52,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:52,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:52,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:06:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:52,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:06:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:52,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 11:06:52,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:06:52,863 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100765966] [2022-12-13 11:06:52,863 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1100765966] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:06:52,863 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:06:52,863 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:06:52,864 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870906233] [2022-12-13 11:06:52,864 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:06:52,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:06:52,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:06:52,864 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:06:52,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:06:52,865 INFO L87 Difference]: Start difference. First operand 1581 states and 2245 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-12-13 11:06:53,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:06:53,743 INFO L93 Difference]: Finished difference Result 1777 states and 2561 transitions. [2022-12-13 11:06:53,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:06:53,744 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 33 [2022-12-13 11:06:53,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:06:53,752 INFO L225 Difference]: With dead ends: 1777 [2022-12-13 11:06:53,752 INFO L226 Difference]: Without dead ends: 1768 [2022-12-13 11:06:53,754 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:06:53,755 INFO L413 NwaCegarLoop]: 545 mSDtfsCounter, 839 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 297 mSolverCounterSat, 206 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 879 SdHoareTripleChecker+Valid, 946 SdHoareTripleChecker+Invalid, 503 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 206 IncrementalHoareTripleChecker+Valid, 297 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-12-13 11:06:53,756 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [879 Valid, 946 Invalid, 503 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [206 Valid, 297 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-12-13 11:06:53,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1768 states. [2022-12-13 11:06:53,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1768 to 1581. [2022-12-13 11:06:53,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1581 states, 1239 states have (on average 1.4019370460048426) internal successors, (1737), 1255 states have internal predecessors, (1737), 256 states have call successors, (256), 86 states have call predecessors, (256), 85 states have return successors, (251), 251 states have call predecessors, (251), 251 states have call successors, (251) [2022-12-13 11:06:53,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1581 states and 2244 transitions. [2022-12-13 11:06:53,828 INFO L78 Accepts]: Start accepts. Automaton has 1581 states and 2244 transitions. Word has length 33 [2022-12-13 11:06:53,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:06:53,828 INFO L495 AbstractCegarLoop]: Abstraction has 1581 states and 2244 transitions. [2022-12-13 11:06:53,828 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-12-13 11:06:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2244 transitions. [2022-12-13 11:06:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-13 11:06:53,830 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:06:53,830 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:06:53,830 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 11:06:53,830 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:06:53,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:53,831 INFO L85 PathProgramCache]: Analyzing trace with hash -1848279975, now seen corresponding path program 1 times [2022-12-13 11:06:53,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:53,831 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743502804] [2022-12-13 11:06:53,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:53,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:54,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:54,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:06:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:54,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:06:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:54,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 11:06:54,511 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:06:54,511 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743502804] [2022-12-13 11:06:54,511 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743502804] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:06:54,511 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:06:54,511 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:06:54,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2136652840] [2022-12-13 11:06:54,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:06:54,512 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:06:54,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:06:54,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:06:54,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:06:54,513 INFO L87 Difference]: Start difference. First operand 1581 states and 2244 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 11:06:55,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:06:55,348 INFO L93 Difference]: Finished difference Result 1761 states and 2541 transitions. [2022-12-13 11:06:55,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 11:06:55,349 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 33 [2022-12-13 11:06:55,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:06:55,354 INFO L225 Difference]: With dead ends: 1761 [2022-12-13 11:06:55,354 INFO L226 Difference]: Without dead ends: 1758 [2022-12-13 11:06:55,355 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:06:55,356 INFO L413 NwaCegarLoop]: 534 mSDtfsCounter, 821 mSDsluCounter, 385 mSDsCounter, 0 mSdLazyCounter, 293 mSolverCounterSat, 203 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 860 SdHoareTripleChecker+Valid, 919 SdHoareTripleChecker+Invalid, 496 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 203 IncrementalHoareTripleChecker+Valid, 293 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-13 11:06:55,357 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [860 Valid, 919 Invalid, 496 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [203 Valid, 293 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-12-13 11:06:55,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1758 states. [2022-12-13 11:06:55,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1758 to 1580. [2022-12-13 11:06:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1580 states, 1239 states have (on average 1.4011299435028248) internal successors, (1736), 1254 states have internal predecessors, (1736), 255 states have call successors, (255), 86 states have call predecessors, (255), 85 states have return successors, (251), 251 states have call predecessors, (251), 251 states have call successors, (251) [2022-12-13 11:06:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1580 states and 2242 transitions. [2022-12-13 11:06:55,419 INFO L78 Accepts]: Start accepts. Automaton has 1580 states and 2242 transitions. Word has length 33 [2022-12-13 11:06:55,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:06:55,419 INFO L495 AbstractCegarLoop]: Abstraction has 1580 states and 2242 transitions. [2022-12-13 11:06:55,419 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 11:06:55,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2242 transitions. [2022-12-13 11:06:55,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-13 11:06:55,420 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:06:55,420 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:06:55,420 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 11:06:55,421 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:06:55,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:55,421 INFO L85 PathProgramCache]: Analyzing trace with hash -1462288257, now seen corresponding path program 1 times [2022-12-13 11:06:55,421 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:55,421 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180078034] [2022-12-13 11:06:55,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:55,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:55,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:06:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:55,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:06:55,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 11:06:55,917 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:06:55,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180078034] [2022-12-13 11:06:55,917 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [180078034] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:06:55,917 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:06:55,917 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:06:55,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929440692] [2022-12-13 11:06:55,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:06:55,918 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:06:55,918 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:06:55,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:06:55,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:06:55,918 INFO L87 Difference]: Start difference. First operand 1580 states and 2242 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 11:06:56,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:06:56,653 INFO L93 Difference]: Finished difference Result 1760 states and 2539 transitions. [2022-12-13 11:06:56,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 11:06:56,654 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 34 [2022-12-13 11:06:56,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:06:56,663 INFO L225 Difference]: With dead ends: 1760 [2022-12-13 11:06:56,663 INFO L226 Difference]: Without dead ends: 1757 [2022-12-13 11:06:56,664 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:06:56,665 INFO L413 NwaCegarLoop]: 532 mSDtfsCounter, 818 mSDsluCounter, 384 mSDsCounter, 0 mSdLazyCounter, 293 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 857 SdHoareTripleChecker+Valid, 916 SdHoareTripleChecker+Invalid, 495 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 293 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-13 11:06:56,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [857 Valid, 916 Invalid, 495 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 293 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-12-13 11:06:56,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1757 states. [2022-12-13 11:06:56,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1757 to 1579. [2022-12-13 11:06:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1579 states, 1239 states have (on average 1.400322841000807) internal successors, (1735), 1253 states have internal predecessors, (1735), 254 states have call successors, (254), 86 states have call predecessors, (254), 85 states have return successors, (251), 251 states have call predecessors, (251), 251 states have call successors, (251) [2022-12-13 11:06:56,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1579 states and 2240 transitions. [2022-12-13 11:06:56,731 INFO L78 Accepts]: Start accepts. Automaton has 1579 states and 2240 transitions. Word has length 34 [2022-12-13 11:06:56,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:06:56,732 INFO L495 AbstractCegarLoop]: Abstraction has 1579 states and 2240 transitions. [2022-12-13 11:06:56,732 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 11:06:56,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2240 transitions. [2022-12-13 11:06:56,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-13 11:06:56,733 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:06:56,733 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:06:56,733 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 11:06:56,733 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:06:56,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:56,733 INFO L85 PathProgramCache]: Analyzing trace with hash 1913525276, now seen corresponding path program 1 times [2022-12-13 11:06:56,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:56,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162921744] [2022-12-13 11:06:56,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:56,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:57,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:06:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:57,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:06:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:57,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 11:06:57,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:06:57,183 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162921744] [2022-12-13 11:06:57,183 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1162921744] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:06:57,183 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:06:57,183 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:06:57,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016851987] [2022-12-13 11:06:57,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:06:57,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:06:57,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:06:57,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:06:57,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:06:57,185 INFO L87 Difference]: Start difference. First operand 1579 states and 2240 transitions. Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 11:06:58,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:06:58,304 INFO L93 Difference]: Finished difference Result 4553 states and 6548 transitions. [2022-12-13 11:06:58,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:06:58,304 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 35 [2022-12-13 11:06:58,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:06:58,314 INFO L225 Difference]: With dead ends: 4553 [2022-12-13 11:06:58,314 INFO L226 Difference]: Without dead ends: 2965 [2022-12-13 11:06:58,319 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:06:58,320 INFO L413 NwaCegarLoop]: 559 mSDtfsCounter, 927 mSDsluCounter, 815 mSDsCounter, 0 mSdLazyCounter, 598 mSolverCounterSat, 226 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 986 SdHoareTripleChecker+Valid, 1374 SdHoareTripleChecker+Invalid, 824 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 226 IncrementalHoareTripleChecker+Valid, 598 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-12-13 11:06:58,320 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [986 Valid, 1374 Invalid, 824 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [226 Valid, 598 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-12-13 11:06:58,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2965 states. [2022-12-13 11:06:58,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2965 to 2738. [2022-12-13 11:06:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2738 states, 2153 states have (on average 1.3994426381792848) internal successors, (3013), 2190 states have internal predecessors, (3013), 447 states have call successors, (447), 151 states have call predecessors, (447), 137 states have return successors, (437), 420 states have call predecessors, (437), 437 states have call successors, (437) [2022-12-13 11:06:58,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 2738 states and 3897 transitions. [2022-12-13 11:06:58,438 INFO L78 Accepts]: Start accepts. Automaton has 2738 states and 3897 transitions. Word has length 35 [2022-12-13 11:06:58,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:06:58,439 INFO L495 AbstractCegarLoop]: Abstraction has 2738 states and 3897 transitions. [2022-12-13 11:06:58,439 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 11:06:58,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 3897 transitions. [2022-12-13 11:06:58,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-13 11:06:58,440 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:06:58,441 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:06:58,441 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 11:06:58,441 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:06:58,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:58,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1155932748, now seen corresponding path program 1 times [2022-12-13 11:06:58,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:58,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183544069] [2022-12-13 11:06:58,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:58,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:59,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:06:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:59,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:06:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:59,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-12-13 11:06:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:59,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:06:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-13 11:06:59,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:06:59,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183544069] [2022-12-13 11:06:59,132 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183544069] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:06:59,132 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:06:59,132 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:06:59,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955912944] [2022-12-13 11:06:59,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:06:59,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:06:59,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:06:59,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:06:59,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:06:59,133 INFO L87 Difference]: Start difference. First operand 2738 states and 3897 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-13 11:07:00,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:00,280 INFO L93 Difference]: Finished difference Result 7142 states and 10293 transitions. [2022-12-13 11:07:00,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:07:00,281 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 59 [2022-12-13 11:07:00,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:00,294 INFO L225 Difference]: With dead ends: 7142 [2022-12-13 11:07:00,294 INFO L226 Difference]: Without dead ends: 4407 [2022-12-13 11:07:00,299 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:07:00,300 INFO L413 NwaCegarLoop]: 757 mSDtfsCounter, 873 mSDsluCounter, 944 mSDsCounter, 0 mSdLazyCounter, 770 mSolverCounterSat, 222 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 943 SdHoareTripleChecker+Valid, 1701 SdHoareTripleChecker+Invalid, 992 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 222 IncrementalHoareTripleChecker+Valid, 770 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:00,300 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [943 Valid, 1701 Invalid, 992 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [222 Valid, 770 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-12-13 11:07:00,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4407 states. [2022-12-13 11:07:00,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4407 to 4078. [2022-12-13 11:07:00,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4078 states, 3227 states have (on average 1.3898357607685157) internal successors, (4485), 3276 states have internal predecessors, (4485), 647 states have call successors, (647), 221 states have call predecessors, (647), 203 states have return successors, (637), 616 states have call predecessors, (637), 637 states have call successors, (637) [2022-12-13 11:07:00,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 4078 states and 5769 transitions. [2022-12-13 11:07:00,451 INFO L78 Accepts]: Start accepts. Automaton has 4078 states and 5769 transitions. Word has length 59 [2022-12-13 11:07:00,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:07:00,451 INFO L495 AbstractCegarLoop]: Abstraction has 4078 states and 5769 transitions. [2022-12-13 11:07:00,451 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-13 11:07:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 4078 states and 5769 transitions. [2022-12-13 11:07:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-13 11:07:00,454 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:07:00,454 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:07:00,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 11:07:00,454 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:07:00,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:07:00,454 INFO L85 PathProgramCache]: Analyzing trace with hash 395859651, now seen corresponding path program 1 times [2022-12-13 11:07:00,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:07:00,455 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511993114] [2022-12-13 11:07:00,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:00,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:07:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:01,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:01,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:01,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 11:07:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:01,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:01,163 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-13 11:07:01,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:07:01,163 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511993114] [2022-12-13 11:07:01,163 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511993114] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:07:01,163 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:07:01,163 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:07:01,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197297575] [2022-12-13 11:07:01,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:07:01,164 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:07:01,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:07:01,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:07:01,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:07:01,165 INFO L87 Difference]: Start difference. First operand 4078 states and 5769 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-13 11:07:02,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:02,433 INFO L93 Difference]: Finished difference Result 9916 states and 14193 transitions. [2022-12-13 11:07:02,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:07:02,434 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 76 [2022-12-13 11:07:02,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:02,450 INFO L225 Difference]: With dead ends: 9916 [2022-12-13 11:07:02,450 INFO L226 Difference]: Without dead ends: 5841 [2022-12-13 11:07:02,459 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:07:02,459 INFO L413 NwaCegarLoop]: 894 mSDtfsCounter, 803 mSDsluCounter, 1079 mSDsCounter, 0 mSdLazyCounter, 910 mSolverCounterSat, 199 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 876 SdHoareTripleChecker+Valid, 1973 SdHoareTripleChecker+Invalid, 1109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 910 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:02,460 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [876 Valid, 1973 Invalid, 1109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 910 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-13 11:07:02,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5841 states. [2022-12-13 11:07:02,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5841 to 5418. [2022-12-13 11:07:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5418 states, 4301 states have (on average 1.3850267379679144) internal successors, (5957), 4362 states have internal predecessors, (5957), 847 states have call successors, (847), 291 states have call predecessors, (847), 269 states have return successors, (837), 812 states have call predecessors, (837), 837 states have call successors, (837) [2022-12-13 11:07:02,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5418 states to 5418 states and 7641 transitions. [2022-12-13 11:07:02,665 INFO L78 Accepts]: Start accepts. Automaton has 5418 states and 7641 transitions. Word has length 76 [2022-12-13 11:07:02,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:07:02,665 INFO L495 AbstractCegarLoop]: Abstraction has 5418 states and 7641 transitions. [2022-12-13 11:07:02,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-13 11:07:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 5418 states and 7641 transitions. [2022-12-13 11:07:02,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-13 11:07:02,667 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:07:02,667 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:07:02,667 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 11:07:02,667 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:07:02,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:07:02,668 INFO L85 PathProgramCache]: Analyzing trace with hash -2110184206, now seen corresponding path program 1 times [2022-12-13 11:07:02,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:07:02,668 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [943218387] [2022-12-13 11:07:02,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:02,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:07:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:03,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 11:07:03,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:03,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 11:07:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:03,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 11:07:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:03,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-12-13 11:07:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:03,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:03,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:03,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:07:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:03,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:03,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-12-13 11:07:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:03,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:03,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-12-13 11:07:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:03,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:07:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:03,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 11:07:03,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:07:03,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [943218387] [2022-12-13 11:07:03,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [943218387] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:07:03,186 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:07:03,186 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:07:03,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549220831] [2022-12-13 11:07:03,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:07:03,187 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:07:03,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:07:03,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:07:03,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:07:03,188 INFO L87 Difference]: Start difference. First operand 5418 states and 7641 transitions. Second operand has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:07:06,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:07:06,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:06,819 INFO L93 Difference]: Finished difference Result 13334 states and 19099 transitions. [2022-12-13 11:07:06,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-13 11:07:06,820 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 92 [2022-12-13 11:07:06,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:06,847 INFO L225 Difference]: With dead ends: 13334 [2022-12-13 11:07:06,847 INFO L226 Difference]: Without dead ends: 7919 [2022-12-13 11:07:06,859 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:07:06,860 INFO L413 NwaCegarLoop]: 507 mSDtfsCounter, 1076 mSDsluCounter, 1589 mSDsCounter, 0 mSdLazyCounter, 939 mSolverCounterSat, 541 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1111 SdHoareTripleChecker+Valid, 2096 SdHoareTripleChecker+Invalid, 1481 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 541 IncrementalHoareTripleChecker+Valid, 939 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:06,860 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1111 Valid, 2096 Invalid, 1481 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [541 Valid, 939 Invalid, 1 Unknown, 0 Unchecked, 3.2s Time] [2022-12-13 11:07:06,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7919 states. [2022-12-13 11:07:07,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7919 to 7040. [2022-12-13 11:07:07,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7040 states, 5745 states have (on average 1.408006962576153) internal successors, (8089), 5816 states have internal predecessors, (8089), 957 states have call successors, (957), 365 states have call predecessors, (957), 337 states have return successors, (941), 906 states have call predecessors, (941), 941 states have call successors, (941) [2022-12-13 11:07:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7040 states to 7040 states and 9987 transitions. [2022-12-13 11:07:07,234 INFO L78 Accepts]: Start accepts. Automaton has 7040 states and 9987 transitions. Word has length 92 [2022-12-13 11:07:07,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:07:07,234 INFO L495 AbstractCegarLoop]: Abstraction has 7040 states and 9987 transitions. [2022-12-13 11:07:07,234 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:07:07,234 INFO L276 IsEmpty]: Start isEmpty. Operand 7040 states and 9987 transitions. [2022-12-13 11:07:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-13 11:07:07,238 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:07:07,238 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:07:07,238 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 11:07:07,238 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:07:07,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:07:07,239 INFO L85 PathProgramCache]: Analyzing trace with hash -1826857988, now seen corresponding path program 1 times [2022-12-13 11:07:07,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:07:07,239 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169736007] [2022-12-13 11:07:07,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:07,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:07:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:07,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:07,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:07,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 11:07:07,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:07,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:07,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:07,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:07,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:07:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:07,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-12-13 11:07:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-13 11:07:07,980 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:07:07,980 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169736007] [2022-12-13 11:07:07,980 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [169736007] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:07:07,980 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1342371949] [2022-12-13 11:07:07,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:07,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:07:07,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:07:07,981 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:07:07,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 11:07:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:09,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 13347 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-13 11:07:09,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:07:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 11:07:09,625 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:07:09,626 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1342371949] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:07:09,626 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 11:07:09,626 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [7] total 13 [2022-12-13 11:07:09,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870388398] [2022-12-13 11:07:09,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:07:09,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 11:07:09,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:07:09,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 11:07:09,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2022-12-13 11:07:09,627 INFO L87 Difference]: Start difference. First operand 7040 states and 9987 transitions. Second operand has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-12-13 11:07:10,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:10,902 INFO L93 Difference]: Finished difference Result 17802 states and 25740 transitions. [2022-12-13 11:07:10,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:07:10,904 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 108 [2022-12-13 11:07:10,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:10,924 INFO L225 Difference]: With dead ends: 17802 [2022-12-13 11:07:10,924 INFO L226 Difference]: Without dead ends: 10725 [2022-12-13 11:07:10,934 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=241, Unknown=0, NotChecked=0, Total=306 [2022-12-13 11:07:10,934 INFO L413 NwaCegarLoop]: 1060 mSDtfsCounter, 729 mSDsluCounter, 5667 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 729 SdHoareTripleChecker+Valid, 6727 SdHoareTripleChecker+Invalid, 167 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:10,935 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [729 Valid, 6727 Invalid, 167 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-12-13 11:07:10,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10725 states. [2022-12-13 11:07:11,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10725 to 7173. [2022-12-13 11:07:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7173 states, 5846 states have (on average 1.4050632911392404) internal successors, (8214), 5917 states have internal predecessors, (8214), 989 states have call successors, (989), 365 states have call predecessors, (989), 337 states have return successors, (973), 938 states have call predecessors, (973), 973 states have call successors, (973) [2022-12-13 11:07:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7173 states to 7173 states and 10176 transitions. [2022-12-13 11:07:11,253 INFO L78 Accepts]: Start accepts. Automaton has 7173 states and 10176 transitions. Word has length 108 [2022-12-13 11:07:11,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:07:11,253 INFO L495 AbstractCegarLoop]: Abstraction has 7173 states and 10176 transitions. [2022-12-13 11:07:11,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-12-13 11:07:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 7173 states and 10176 transitions. [2022-12-13 11:07:11,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-13 11:07:11,257 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:07:11,257 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:07:11,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 11:07:11,457 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-13 11:07:11,458 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:07:11,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:07:11,458 INFO L85 PathProgramCache]: Analyzing trace with hash -1350756824, now seen corresponding path program 1 times [2022-12-13 11:07:11,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:07:11,458 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396088792] [2022-12-13 11:07:11,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:11,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:07:11,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:12,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:12,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:12,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 11:07:12,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:12,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:12,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:12,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:12,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:07:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:12,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 11:07:12,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:12,583 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-13 11:07:12,584 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:07:12,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396088792] [2022-12-13 11:07:12,584 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [396088792] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:07:12,584 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:07:12,584 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 11:07:12,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267856012] [2022-12-13 11:07:12,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:07:12,585 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 11:07:12,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:07:12,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 11:07:12,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:07:12,585 INFO L87 Difference]: Start difference. First operand 7173 states and 10176 transitions. Second operand has 9 states, 9 states have (on average 8.666666666666666) internal successors, (78), 6 states have internal predecessors, (78), 3 states have call successors, (9), 5 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-12-13 11:07:15,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:15,816 INFO L93 Difference]: Finished difference Result 24835 states and 37120 transitions. [2022-12-13 11:07:15,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-13 11:07:15,817 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.666666666666666) internal successors, (78), 6 states have internal predecessors, (78), 3 states have call successors, (9), 5 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 107 [2022-12-13 11:07:15,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:15,852 INFO L225 Difference]: With dead ends: 24835 [2022-12-13 11:07:15,852 INFO L226 Difference]: Without dead ends: 17665 [2022-12-13 11:07:15,864 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=116, Unknown=0, NotChecked=0, Total=156 [2022-12-13 11:07:15,865 INFO L413 NwaCegarLoop]: 1188 mSDtfsCounter, 1801 mSDsluCounter, 5483 mSDsCounter, 0 mSdLazyCounter, 1887 mSolverCounterSat, 397 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1868 SdHoareTripleChecker+Valid, 6671 SdHoareTripleChecker+Invalid, 2284 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 397 IncrementalHoareTripleChecker+Valid, 1887 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:15,865 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1868 Valid, 6671 Invalid, 2284 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [397 Valid, 1887 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-12-13 11:07:15,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17665 states. [2022-12-13 11:07:16,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17665 to 7221. [2022-12-13 11:07:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7221 states, 5894 states have (on average 1.4017645062775703) internal successors, (8262), 5965 states have internal predecessors, (8262), 989 states have call successors, (989), 365 states have call predecessors, (989), 337 states have return successors, (973), 938 states have call predecessors, (973), 973 states have call successors, (973) [2022-12-13 11:07:16,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7221 states to 7221 states and 10224 transitions. [2022-12-13 11:07:16,384 INFO L78 Accepts]: Start accepts. Automaton has 7221 states and 10224 transitions. Word has length 107 [2022-12-13 11:07:16,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:07:16,385 INFO L495 AbstractCegarLoop]: Abstraction has 7221 states and 10224 transitions. [2022-12-13 11:07:16,385 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.666666666666666) internal successors, (78), 6 states have internal predecessors, (78), 3 states have call successors, (9), 5 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-12-13 11:07:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 7221 states and 10224 transitions. [2022-12-13 11:07:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-13 11:07:16,388 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:07:16,388 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:07:16,388 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 11:07:16,388 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:07:16,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:07:16,389 INFO L85 PathProgramCache]: Analyzing trace with hash 1132234904, now seen corresponding path program 1 times [2022-12-13 11:07:16,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:07:16,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717979277] [2022-12-13 11:07:16,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:16,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:07:16,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:17,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:17,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:17,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:07:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:17,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:17,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-12-13 11:07:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:17,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:17,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:17,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:17,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:17,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:07:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:17,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2022-12-13 11:07:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:17,398 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-13 11:07:17,398 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:07:17,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717979277] [2022-12-13 11:07:17,398 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1717979277] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:07:17,398 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:07:17,398 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 11:07:17,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440602847] [2022-12-13 11:07:17,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:07:17,399 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 11:07:17,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:07:17,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 11:07:17,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 11:07:17,400 INFO L87 Difference]: Start difference. First operand 7221 states and 10224 transitions. Second operand has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 4 states have internal predecessors, (94), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:07:20,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:20,273 INFO L93 Difference]: Finished difference Result 23711 states and 35380 transitions. [2022-12-13 11:07:20,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 11:07:20,274 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 4 states have internal predecessors, (94), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 133 [2022-12-13 11:07:20,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:20,305 INFO L225 Difference]: With dead ends: 23711 [2022-12-13 11:07:20,306 INFO L226 Difference]: Without dead ends: 16493 [2022-12-13 11:07:20,317 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:07:20,318 INFO L413 NwaCegarLoop]: 904 mSDtfsCounter, 1104 mSDsluCounter, 3384 mSDsCounter, 0 mSdLazyCounter, 1290 mSolverCounterSat, 168 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1207 SdHoareTripleChecker+Valid, 4288 SdHoareTripleChecker+Invalid, 1458 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 168 IncrementalHoareTripleChecker+Valid, 1290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:20,318 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1207 Valid, 4288 Invalid, 1458 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [168 Valid, 1290 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-12-13 11:07:20,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16493 states. [2022-12-13 11:07:20,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16493 to 7197. [2022-12-13 11:07:20,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7197 states, 5870 states have (on average 1.3979557069846678) internal successors, (8206), 5941 states have internal predecessors, (8206), 989 states have call successors, (989), 365 states have call predecessors, (989), 337 states have return successors, (973), 938 states have call predecessors, (973), 973 states have call successors, (973) [2022-12-13 11:07:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 7197 states and 10168 transitions. [2022-12-13 11:07:20,785 INFO L78 Accepts]: Start accepts. Automaton has 7197 states and 10168 transitions. Word has length 133 [2022-12-13 11:07:20,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:07:20,786 INFO L495 AbstractCegarLoop]: Abstraction has 7197 states and 10168 transitions. [2022-12-13 11:07:20,786 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 4 states have internal predecessors, (94), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:07:20,786 INFO L276 IsEmpty]: Start isEmpty. Operand 7197 states and 10168 transitions. [2022-12-13 11:07:20,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-13 11:07:20,789 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:07:20,789 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:07:20,789 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 11:07:20,789 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:07:20,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:07:20,790 INFO L85 PathProgramCache]: Analyzing trace with hash 1104530549, now seen corresponding path program 1 times [2022-12-13 11:07:20,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:07:20,790 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776458383] [2022-12-13 11:07:20,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:20,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:07:20,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:07:21,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:07:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 11:07:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:21,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:21,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:07:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:07:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-13 11:07:21,549 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:07:21,549 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776458383] [2022-12-13 11:07:21,549 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776458383] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:07:21,549 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:07:21,549 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 11:07:21,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167270536] [2022-12-13 11:07:21,549 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:07:21,550 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 11:07:21,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:07:21,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 11:07:21,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 11:07:21,550 INFO L87 Difference]: Start difference. First operand 7197 states and 10168 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:07:24,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:24,231 INFO L93 Difference]: Finished difference Result 24364 states and 36297 transitions. [2022-12-13 11:07:24,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 11:07:24,232 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 137 [2022-12-13 11:07:24,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:24,269 INFO L225 Difference]: With dead ends: 24364 [2022-12-13 11:07:24,269 INFO L226 Difference]: Without dead ends: 17170 [2022-12-13 11:07:24,285 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:07:24,286 INFO L413 NwaCegarLoop]: 1520 mSDtfsCounter, 1032 mSDsluCounter, 4210 mSDsCounter, 0 mSdLazyCounter, 1172 mSolverCounterSat, 251 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1139 SdHoareTripleChecker+Valid, 5730 SdHoareTripleChecker+Invalid, 1423 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 251 IncrementalHoareTripleChecker+Valid, 1172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:24,286 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1139 Valid, 5730 Invalid, 1423 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [251 Valid, 1172 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-12-13 11:07:24,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17170 states. [2022-12-13 11:07:24,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17170 to 7213. [2022-12-13 11:07:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7213 states, 5886 states have (on average 1.396873938158342) internal successors, (8222), 5957 states have internal predecessors, (8222), 989 states have call successors, (989), 365 states have call predecessors, (989), 337 states have return successors, (973), 938 states have call predecessors, (973), 973 states have call successors, (973) [2022-12-13 11:07:24,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7213 states to 7213 states and 10184 transitions. [2022-12-13 11:07:24,768 INFO L78 Accepts]: Start accepts. Automaton has 7213 states and 10184 transitions. Word has length 137 [2022-12-13 11:07:24,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:07:24,769 INFO L495 AbstractCegarLoop]: Abstraction has 7213 states and 10184 transitions. [2022-12-13 11:07:24,769 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:07:24,769 INFO L276 IsEmpty]: Start isEmpty. Operand 7213 states and 10184 transitions. [2022-12-13 11:07:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-13 11:07:24,772 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:07:24,772 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:07:24,773 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 11:07:24,773 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:07:24,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:07:24,773 INFO L85 PathProgramCache]: Analyzing trace with hash -1607815958, now seen corresponding path program 1 times [2022-12-13 11:07:24,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:07:24,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041565833] [2022-12-13 11:07:24,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:24,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:07:24,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:25,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:25,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:25,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:07:25,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:25,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:25,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 11:07:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:25,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:25,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:25,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:25,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:07:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:25,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 11:07:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:25,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-13 11:07:25,443 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:07:25,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041565833] [2022-12-13 11:07:25,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041565833] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:07:25,443 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:07:25,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:07:25,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072033662] [2022-12-13 11:07:25,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:07:25,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:07:25,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:07:25,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:07:25,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:07:25,445 INFO L87 Difference]: Start difference. First operand 7213 states and 10184 transitions. Second operand has 6 states, 6 states have (on average 16.666666666666668) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:07:27,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:27,393 INFO L93 Difference]: Finished difference Result 16803 states and 24028 transitions. [2022-12-13 11:07:27,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:07:27,394 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.666666666666668) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 150 [2022-12-13 11:07:27,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:27,410 INFO L225 Difference]: With dead ends: 16803 [2022-12-13 11:07:27,411 INFO L226 Difference]: Without dead ends: 9593 [2022-12-13 11:07:27,420 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:07:27,420 INFO L413 NwaCegarLoop]: 899 mSDtfsCounter, 1080 mSDsluCounter, 1782 mSDsCounter, 0 mSdLazyCounter, 1118 mSolverCounterSat, 473 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1152 SdHoareTripleChecker+Valid, 2681 SdHoareTripleChecker+Invalid, 1591 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 473 IncrementalHoareTripleChecker+Valid, 1118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:27,420 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1152 Valid, 2681 Invalid, 1591 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [473 Valid, 1118 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-13 11:07:27,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9593 states. [2022-12-13 11:07:27,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9593 to 8961. [2022-12-13 11:07:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8961 states, 7336 states have (on average 1.39340239912759) internal successors, (10222), 7419 states have internal predecessors, (10222), 1211 states have call successors, (1211), 445 states have call predecessors, (1211), 413 states have return successors, (1195), 1156 states have call predecessors, (1195), 1195 states have call successors, (1195) [2022-12-13 11:07:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8961 states to 8961 states and 12628 transitions. [2022-12-13 11:07:27,910 INFO L78 Accepts]: Start accepts. Automaton has 8961 states and 12628 transitions. Word has length 150 [2022-12-13 11:07:27,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:07:27,910 INFO L495 AbstractCegarLoop]: Abstraction has 8961 states and 12628 transitions. [2022-12-13 11:07:27,910 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.666666666666668) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:07:27,910 INFO L276 IsEmpty]: Start isEmpty. Operand 8961 states and 12628 transitions. [2022-12-13 11:07:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-13 11:07:27,913 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:07:27,913 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:07:27,914 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 11:07:27,914 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:07:27,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:07:27,914 INFO L85 PathProgramCache]: Analyzing trace with hash 1414074314, now seen corresponding path program 1 times [2022-12-13 11:07:27,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:07:27,914 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [758681431] [2022-12-13 11:07:27,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:27,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:07:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:29,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:07:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:29,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:07:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 11:07:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:07:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 11:07:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-13 11:07:29,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:07:29,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [758681431] [2022-12-13 11:07:29,185 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [758681431] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:07:29,185 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:07:29,185 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:07:29,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839378290] [2022-12-13 11:07:29,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:07:29,186 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 11:07:29,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:07:29,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 11:07:29,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:07:29,187 INFO L87 Difference]: Start difference. First operand 8961 states and 12628 transitions. Second operand has 8 states, 8 states have (on average 11.375) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:07:32,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:32,722 INFO L93 Difference]: Finished difference Result 24896 states and 35952 transitions. [2022-12-13 11:07:32,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-13 11:07:32,722 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.375) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 145 [2022-12-13 11:07:32,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:32,751 INFO L225 Difference]: With dead ends: 24896 [2022-12-13 11:07:32,751 INFO L226 Difference]: Without dead ends: 15938 [2022-12-13 11:07:32,763 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2022-12-13 11:07:32,763 INFO L413 NwaCegarLoop]: 851 mSDtfsCounter, 2030 mSDsluCounter, 3202 mSDsCounter, 0 mSdLazyCounter, 2260 mSolverCounterSat, 481 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2162 SdHoareTripleChecker+Valid, 4053 SdHoareTripleChecker+Invalid, 2741 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 481 IncrementalHoareTripleChecker+Valid, 2260 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:32,763 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2162 Valid, 4053 Invalid, 2741 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [481 Valid, 2260 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-12-13 11:07:32,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15938 states. [2022-12-13 11:07:33,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15938 to 10790. [2022-12-13 11:07:33,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10790 states, 8835 states have (on average 1.4073571024335032) internal successors, (12434), 8930 states have internal predecessors, (12434), 1452 states have call successors, (1452), 541 states have call predecessors, (1452), 502 states have return successors, (1436), 1390 states have call predecessors, (1436), 1436 states have call successors, (1436) [2022-12-13 11:07:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10790 states to 10790 states and 15322 transitions. [2022-12-13 11:07:33,625 INFO L78 Accepts]: Start accepts. Automaton has 10790 states and 15322 transitions. Word has length 145 [2022-12-13 11:07:33,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:07:33,626 INFO L495 AbstractCegarLoop]: Abstraction has 10790 states and 15322 transitions. [2022-12-13 11:07:33,626 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.375) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:07:33,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10790 states and 15322 transitions. [2022-12-13 11:07:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-13 11:07:33,630 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:07:33,631 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:07:33,631 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-13 11:07:33,631 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:07:33,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:07:33,631 INFO L85 PathProgramCache]: Analyzing trace with hash -1683981078, now seen corresponding path program 1 times [2022-12-13 11:07:33,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:07:33,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155827572] [2022-12-13 11:07:33,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:33,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:07:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:07:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:07:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 11:07:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:07:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 11:07:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:34,272 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-13 11:07:34,272 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:07:34,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155827572] [2022-12-13 11:07:34,272 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1155827572] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:07:34,272 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:07:34,273 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:07:34,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109469565] [2022-12-13 11:07:34,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:07:34,273 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:07:34,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:07:34,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:07:34,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:07:34,273 INFO L87 Difference]: Start difference. First operand 10790 states and 15322 transitions. Second operand has 6 states, 6 states have (on average 16.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:07:36,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:36,449 INFO L93 Difference]: Finished difference Result 24200 states and 34693 transitions. [2022-12-13 11:07:36,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:07:36,450 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 150 [2022-12-13 11:07:36,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:36,475 INFO L225 Difference]: With dead ends: 24200 [2022-12-13 11:07:36,475 INFO L226 Difference]: Without dead ends: 13413 [2022-12-13 11:07:36,492 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:07:36,493 INFO L413 NwaCegarLoop]: 885 mSDtfsCounter, 915 mSDsluCounter, 1824 mSDsCounter, 0 mSdLazyCounter, 1148 mSolverCounterSat, 343 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 987 SdHoareTripleChecker+Valid, 2709 SdHoareTripleChecker+Invalid, 1491 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 343 IncrementalHoareTripleChecker+Valid, 1148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:36,493 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [987 Valid, 2709 Invalid, 1491 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [343 Valid, 1148 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-13 11:07:36,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13413 states. [2022-12-13 11:07:37,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13413 to 12538. [2022-12-13 11:07:37,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12538 states, 10285 states have (on average 1.4034030140982012) internal successors, (14434), 10392 states have internal predecessors, (14434), 1674 states have call successors, (1674), 621 states have call predecessors, (1674), 578 states have return successors, (1658), 1608 states have call predecessors, (1658), 1658 states have call successors, (1658) [2022-12-13 11:07:37,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12538 states to 12538 states and 17766 transitions. [2022-12-13 11:07:37,282 INFO L78 Accepts]: Start accepts. Automaton has 12538 states and 17766 transitions. Word has length 150 [2022-12-13 11:07:37,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:07:37,283 INFO L495 AbstractCegarLoop]: Abstraction has 12538 states and 17766 transitions. [2022-12-13 11:07:37,283 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:07:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 12538 states and 17766 transitions. [2022-12-13 11:07:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-13 11:07:37,287 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:07:37,287 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:07:37,287 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-12-13 11:07:37,287 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:07:37,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:07:37,288 INFO L85 PathProgramCache]: Analyzing trace with hash -1899243625, now seen corresponding path program 1 times [2022-12-13 11:07:37,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:07:37,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379160733] [2022-12-13 11:07:37,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:37,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:07:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:37,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:37,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:37,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:07:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:37,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:37,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 11:07:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:37,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:38,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:38,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:38,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:38,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:07:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:38,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-12-13 11:07:38,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:38,014 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-13 11:07:38,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:07:38,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379160733] [2022-12-13 11:07:38,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1379160733] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:07:38,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [949380637] [2022-12-13 11:07:38,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:38,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:07:38,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:07:38,016 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:07:38,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 11:07:39,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:39,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 13480 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 11:07:39,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:07:39,445 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 11:07:39,446 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:07:39,446 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [949380637] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:07:39,446 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 11:07:39,446 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 8 [2022-12-13 11:07:39,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932238958] [2022-12-13 11:07:39,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:07:39,446 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:07:39,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:07:39,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:07:39,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:07:39,447 INFO L87 Difference]: Start difference. First operand 12538 states and 17766 transitions. Second operand has 4 states, 4 states have (on average 27.25) internal successors, (109), 4 states have internal predecessors, (109), 3 states have call successors, (10), 3 states have call predecessors, (10), 3 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2022-12-13 11:07:42,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:42,286 INFO L93 Difference]: Finished difference Result 37607 states and 53290 transitions. [2022-12-13 11:07:42,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 11:07:42,286 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.25) internal successors, (109), 4 states have internal predecessors, (109), 3 states have call successors, (10), 3 states have call predecessors, (10), 3 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 140 [2022-12-13 11:07:42,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:42,364 INFO L225 Difference]: With dead ends: 37607 [2022-12-13 11:07:42,364 INFO L226 Difference]: Without dead ends: 37592 [2022-12-13 11:07:42,377 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:07:42,378 INFO L413 NwaCegarLoop]: 1347 mSDtfsCounter, 1377 mSDsluCounter, 1244 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1377 SdHoareTripleChecker+Valid, 2591 SdHoareTripleChecker+Invalid, 252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:42,378 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1377 Valid, 2591 Invalid, 252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-13 11:07:42,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37592 states. [2022-12-13 11:07:44,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37592 to 37448. [2022-12-13 11:07:44,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37448 states, 30721 states have (on average 1.4046417759838548) internal successors, (43152), 31034 states have internal predecessors, (43152), 5000 states have call successors, (5000), 1849 states have call predecessors, (5000), 1726 states have return successors, (4966), 4816 states have call predecessors, (4966), 4966 states have call successors, (4966) [2022-12-13 11:07:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37448 states to 37448 states and 53118 transitions. [2022-12-13 11:07:45,006 INFO L78 Accepts]: Start accepts. Automaton has 37448 states and 53118 transitions. Word has length 140 [2022-12-13 11:07:45,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:07:45,006 INFO L495 AbstractCegarLoop]: Abstraction has 37448 states and 53118 transitions. [2022-12-13 11:07:45,006 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.25) internal successors, (109), 4 states have internal predecessors, (109), 3 states have call successors, (10), 3 states have call predecessors, (10), 3 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2022-12-13 11:07:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 37448 states and 53118 transitions. [2022-12-13 11:07:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-13 11:07:45,012 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:07:45,012 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:07:45,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-13 11:07:45,213 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-12-13 11:07:45,214 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:07:45,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:07:45,215 INFO L85 PathProgramCache]: Analyzing trace with hash -1456097889, now seen corresponding path program 1 times [2022-12-13 11:07:45,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:07:45,216 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102654609] [2022-12-13 11:07:45,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:45,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:07:45,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:07:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:07:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 11:07:45,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:07:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-12-13 11:07:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:45,901 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-13 11:07:45,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:07:45,901 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102654609] [2022-12-13 11:07:45,901 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [102654609] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:07:45,902 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:07:45,902 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:07:45,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251818742] [2022-12-13 11:07:45,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:07:45,902 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:07:45,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:07:45,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:07:45,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:07:45,903 INFO L87 Difference]: Start difference. First operand 37448 states and 53118 transitions. Second operand has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:07:50,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:50,333 INFO L93 Difference]: Finished difference Result 83008 states and 118851 transitions. [2022-12-13 11:07:50,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:07:50,334 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 148 [2022-12-13 11:07:50,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:50,459 INFO L225 Difference]: With dead ends: 83008 [2022-12-13 11:07:50,459 INFO L226 Difference]: Without dead ends: 45563 [2022-12-13 11:07:50,528 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:07:50,528 INFO L413 NwaCegarLoop]: 900 mSDtfsCounter, 1084 mSDsluCounter, 1782 mSDsCounter, 0 mSdLazyCounter, 1121 mSolverCounterSat, 473 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1156 SdHoareTripleChecker+Valid, 2682 SdHoareTripleChecker+Invalid, 1594 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 473 IncrementalHoareTripleChecker+Valid, 1121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:50,528 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1156 Valid, 2682 Invalid, 1594 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [473 Valid, 1121 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-13 11:07:50,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45563 states. [2022-12-13 11:07:53,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45563 to 42684. [2022-12-13 11:07:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42684 states, 35063 states have (on average 1.4015343809713943) internal successors, (49142), 35412 states have internal predecessors, (49142), 5666 states have call successors, (5666), 2089 states have call predecessors, (5666), 1954 states have return successors, (5632), 5470 states have call predecessors, (5632), 5632 states have call successors, (5632) [2022-12-13 11:07:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42684 states to 42684 states and 60440 transitions. [2022-12-13 11:07:53,288 INFO L78 Accepts]: Start accepts. Automaton has 42684 states and 60440 transitions. Word has length 148 [2022-12-13 11:07:53,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:07:53,288 INFO L495 AbstractCegarLoop]: Abstraction has 42684 states and 60440 transitions. [2022-12-13 11:07:53,288 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:07:53,288 INFO L276 IsEmpty]: Start isEmpty. Operand 42684 states and 60440 transitions. [2022-12-13 11:07:53,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-13 11:07:53,294 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:07:53,294 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:07:53,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-12-13 11:07:53,295 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:07:53,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:07:53,295 INFO L85 PathProgramCache]: Analyzing trace with hash 2144095921, now seen corresponding path program 1 times [2022-12-13 11:07:53,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:07:53,295 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828702583] [2022-12-13 11:07:53,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:07:53,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:07:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:53,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:53,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:53,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:07:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:53,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:54,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:07:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:54,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:54,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:54,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:07:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:54,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:07:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:54,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 11:07:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:54,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:07:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:07:54,050 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-13 11:07:54,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:07:54,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828702583] [2022-12-13 11:07:54,050 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [828702583] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:07:54,050 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:07:54,050 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:07:54,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88758099] [2022-12-13 11:07:54,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:07:54,051 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 11:07:54,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:07:54,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 11:07:54,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:07:54,052 INFO L87 Difference]: Start difference. First operand 42684 states and 60440 transitions. Second operand has 8 states, 8 states have (on average 12.125) internal successors, (97), 4 states have internal predecessors, (97), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:07:58,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:07:58,512 INFO L93 Difference]: Finished difference Result 88222 states and 125672 transitions. [2022-12-13 11:07:58,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:07:58,512 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.125) internal successors, (97), 4 states have internal predecessors, (97), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 146 [2022-12-13 11:07:58,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:07:58,619 INFO L225 Difference]: With dead ends: 88222 [2022-12-13 11:07:58,619 INFO L226 Difference]: Without dead ends: 45541 [2022-12-13 11:07:58,684 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:07:58,685 INFO L413 NwaCegarLoop]: 510 mSDtfsCounter, 1167 mSDsluCounter, 1739 mSDsCounter, 0 mSdLazyCounter, 949 mSolverCounterSat, 435 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1214 SdHoareTripleChecker+Valid, 2249 SdHoareTripleChecker+Invalid, 1384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 435 IncrementalHoareTripleChecker+Valid, 949 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-13 11:07:58,685 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1214 Valid, 2249 Invalid, 1384 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [435 Valid, 949 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-13 11:07:58,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45541 states. [2022-12-13 11:08:01,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45541 to 42684. [2022-12-13 11:08:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42684 states, 35063 states have (on average 1.401192139862533) internal successors, (49130), 35412 states have internal predecessors, (49130), 5666 states have call successors, (5666), 2089 states have call predecessors, (5666), 1954 states have return successors, (5632), 5470 states have call predecessors, (5632), 5632 states have call successors, (5632) [2022-12-13 11:08:01,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42684 states to 42684 states and 60428 transitions. [2022-12-13 11:08:01,621 INFO L78 Accepts]: Start accepts. Automaton has 42684 states and 60428 transitions. Word has length 146 [2022-12-13 11:08:01,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:08:01,621 INFO L495 AbstractCegarLoop]: Abstraction has 42684 states and 60428 transitions. [2022-12-13 11:08:01,621 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.125) internal successors, (97), 4 states have internal predecessors, (97), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:08:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 42684 states and 60428 transitions. [2022-12-13 11:08:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-13 11:08:01,627 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:08:01,627 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:08:01,627 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-12-13 11:08:01,627 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:08:01,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:08:01,628 INFO L85 PathProgramCache]: Analyzing trace with hash 85513545, now seen corresponding path program 1 times [2022-12-13 11:08:01,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:08:01,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404414188] [2022-12-13 11:08:01,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:08:01,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:08:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:02,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:02,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:02,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:08:02,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:02,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:02,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 11:08:02,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:02,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:02,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:02,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:02,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:08:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:02,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:08:02,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:02,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-13 11:08:02,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:08:02,604 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404414188] [2022-12-13 11:08:02,604 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404414188] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:08:02,604 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:08:02,604 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:08:02,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997257872] [2022-12-13 11:08:02,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:08:02,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 11:08:02,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:08:02,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 11:08:02,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:08:02,606 INFO L87 Difference]: Start difference. First operand 42684 states and 60428 transitions. Second operand has 8 states, 8 states have (on average 12.125) internal successors, (97), 4 states have internal predecessors, (97), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:08:07,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:08:07,587 INFO L93 Difference]: Finished difference Result 88222 states and 125648 transitions. [2022-12-13 11:08:07,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:08:07,588 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.125) internal successors, (97), 4 states have internal predecessors, (97), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 147 [2022-12-13 11:08:07,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:08:07,682 INFO L225 Difference]: With dead ends: 88222 [2022-12-13 11:08:07,682 INFO L226 Difference]: Without dead ends: 45541 [2022-12-13 11:08:07,737 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:08:07,738 INFO L413 NwaCegarLoop]: 509 mSDtfsCounter, 997 mSDsluCounter, 1738 mSDsCounter, 0 mSdLazyCounter, 964 mSolverCounterSat, 330 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1044 SdHoareTripleChecker+Valid, 2247 SdHoareTripleChecker+Invalid, 1294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 330 IncrementalHoareTripleChecker+Valid, 964 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-13 11:08:07,738 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1044 Valid, 2247 Invalid, 1294 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [330 Valid, 964 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-13 11:08:07,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45541 states. [2022-12-13 11:08:10,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45541 to 42684. [2022-12-13 11:08:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42684 states, 35063 states have (on average 1.400849898753672) internal successors, (49118), 35412 states have internal predecessors, (49118), 5666 states have call successors, (5666), 2089 states have call predecessors, (5666), 1954 states have return successors, (5632), 5470 states have call predecessors, (5632), 5632 states have call successors, (5632) [2022-12-13 11:08:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42684 states to 42684 states and 60416 transitions. [2022-12-13 11:08:10,801 INFO L78 Accepts]: Start accepts. Automaton has 42684 states and 60416 transitions. Word has length 147 [2022-12-13 11:08:10,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:08:10,801 INFO L495 AbstractCegarLoop]: Abstraction has 42684 states and 60416 transitions. [2022-12-13 11:08:10,801 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.125) internal successors, (97), 4 states have internal predecessors, (97), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:08:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 42684 states and 60416 transitions. [2022-12-13 11:08:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-13 11:08:10,807 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:08:10,807 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:08:10,807 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-12-13 11:08:10,808 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:08:10,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:08:10,808 INFO L85 PathProgramCache]: Analyzing trace with hash -302193766, now seen corresponding path program 1 times [2022-12-13 11:08:10,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:08:10,808 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2087009377] [2022-12-13 11:08:10,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:08:10,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:08:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:11,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:11,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:11,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:08:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:11,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:11,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 11:08:11,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:11,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:11,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:11,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:11,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:11,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:08:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:11,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-12-13 11:08:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:11,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:11,550 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-13 11:08:11,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:08:11,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2087009377] [2022-12-13 11:08:11,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2087009377] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:08:11,550 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:08:11,550 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:08:11,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120376546] [2022-12-13 11:08:11,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:08:11,550 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 11:08:11,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:08:11,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 11:08:11,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:08:11,551 INFO L87 Difference]: Start difference. First operand 42684 states and 60416 transitions. Second operand has 8 states, 8 states have (on average 12.25) internal successors, (98), 4 states have internal predecessors, (98), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:08:15,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:08:15,758 INFO L93 Difference]: Finished difference Result 88222 states and 125624 transitions. [2022-12-13 11:08:15,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:08:15,759 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.25) internal successors, (98), 4 states have internal predecessors, (98), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 149 [2022-12-13 11:08:15,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:08:15,867 INFO L225 Difference]: With dead ends: 88222 [2022-12-13 11:08:15,867 INFO L226 Difference]: Without dead ends: 45541 [2022-12-13 11:08:15,931 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:08:15,932 INFO L413 NwaCegarLoop]: 509 mSDtfsCounter, 1165 mSDsluCounter, 1731 mSDsCounter, 0 mSdLazyCounter, 953 mSolverCounterSat, 435 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1211 SdHoareTripleChecker+Valid, 2240 SdHoareTripleChecker+Invalid, 1388 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 435 IncrementalHoareTripleChecker+Valid, 953 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-12-13 11:08:15,932 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1211 Valid, 2240 Invalid, 1388 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [435 Valid, 953 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-12-13 11:08:15,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45541 states. [2022-12-13 11:08:19,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45541 to 42684. [2022-12-13 11:08:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42684 states, 35063 states have (on average 1.4005076576448108) internal successors, (49106), 35412 states have internal predecessors, (49106), 5666 states have call successors, (5666), 2089 states have call predecessors, (5666), 1954 states have return successors, (5632), 5470 states have call predecessors, (5632), 5632 states have call successors, (5632) [2022-12-13 11:08:19,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42684 states to 42684 states and 60404 transitions. [2022-12-13 11:08:19,472 INFO L78 Accepts]: Start accepts. Automaton has 42684 states and 60404 transitions. Word has length 149 [2022-12-13 11:08:19,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:08:19,472 INFO L495 AbstractCegarLoop]: Abstraction has 42684 states and 60404 transitions. [2022-12-13 11:08:19,472 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.25) internal successors, (98), 4 states have internal predecessors, (98), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:08:19,472 INFO L276 IsEmpty]: Start isEmpty. Operand 42684 states and 60404 transitions. [2022-12-13 11:08:19,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-13 11:08:19,478 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:08:19,478 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:08:19,478 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-12-13 11:08:19,478 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:08:19,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:08:19,479 INFO L85 PathProgramCache]: Analyzing trace with hash -539141450, now seen corresponding path program 1 times [2022-12-13 11:08:19,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:08:19,479 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856006243] [2022-12-13 11:08:19,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:08:19,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:08:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:08:20,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:08:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-12-13 11:08:20,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-12-13 11:08:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 11:08:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 11:08:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:08:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 11:08:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-12-13 11:08:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-12-13 11:08:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-13 11:08:20,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:08:20,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1856006243] [2022-12-13 11:08:20,081 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1856006243] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:08:20,081 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:08:20,081 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:08:20,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875381442] [2022-12-13 11:08:20,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:08:20,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:08:20,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:08:20,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:08:20,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:08:20,082 INFO L87 Difference]: Start difference. First operand 42684 states and 60404 transitions. Second operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 11:08:23,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:08:25,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:08:25,984 INFO L93 Difference]: Finished difference Result 71702 states and 101445 transitions. [2022-12-13 11:08:25,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 11:08:25,985 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 151 [2022-12-13 11:08:25,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:08:26,057 INFO L225 Difference]: With dead ends: 71702 [2022-12-13 11:08:26,057 INFO L226 Difference]: Without dead ends: 28973 [2022-12-13 11:08:26,121 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 11:08:26,121 INFO L413 NwaCegarLoop]: 485 mSDtfsCounter, 643 mSDsluCounter, 1568 mSDsCounter, 0 mSdLazyCounter, 863 mSolverCounterSat, 385 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 660 SdHoareTripleChecker+Valid, 2053 SdHoareTripleChecker+Invalid, 1249 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 385 IncrementalHoareTripleChecker+Valid, 863 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:08:26,122 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [660 Valid, 2053 Invalid, 1249 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [385 Valid, 863 Invalid, 1 Unknown, 0 Unchecked, 3.2s Time] [2022-12-13 11:08:26,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28973 states. [2022-12-13 11:08:27,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28973 to 18711. [2022-12-13 11:08:27,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18711 states, 15302 states have (on average 1.4207946673637433) internal successors, (21741), 15474 states have internal predecessors, (21741), 2522 states have call successors, (2522), 952 states have call predecessors, (2522), 886 states have return successors, (2506), 2428 states have call predecessors, (2506), 2506 states have call successors, (2506) [2022-12-13 11:08:27,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18711 states to 18711 states and 26769 transitions. [2022-12-13 11:08:27,656 INFO L78 Accepts]: Start accepts. Automaton has 18711 states and 26769 transitions. Word has length 151 [2022-12-13 11:08:27,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:08:27,656 INFO L495 AbstractCegarLoop]: Abstraction has 18711 states and 26769 transitions. [2022-12-13 11:08:27,656 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 11:08:27,656 INFO L276 IsEmpty]: Start isEmpty. Operand 18711 states and 26769 transitions. [2022-12-13 11:08:27,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-13 11:08:27,660 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:08:27,660 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:08:27,660 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-12-13 11:08:27,660 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:08:27,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:08:27,661 INFO L85 PathProgramCache]: Analyzing trace with hash 1401440564, now seen corresponding path program 1 times [2022-12-13 11:08:27,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:08:27,661 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743729445] [2022-12-13 11:08:27,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:08:27,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:08:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:08:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:08:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-12-13 11:08:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-12-13 11:08:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 11:08:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 11:08:28,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:08:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 11:08:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-12-13 11:08:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-12-13 11:08:28,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:28,154 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-13 11:08:28,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:08:28,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743729445] [2022-12-13 11:08:28,154 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [743729445] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:08:28,154 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:08:28,154 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:08:28,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761318252] [2022-12-13 11:08:28,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:08:28,155 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:08:28,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:08:28,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:08:28,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:08:28,155 INFO L87 Difference]: Start difference. First operand 18711 states and 26769 transitions. Second operand has 6 states, 6 states have (on average 15.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2022-12-13 11:08:31,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:08:33,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:08:33,131 INFO L93 Difference]: Finished difference Result 39763 states and 57570 transitions. [2022-12-13 11:08:33,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 11:08:33,132 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) Word has length 151 [2022-12-13 11:08:33,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:08:33,187 INFO L225 Difference]: With dead ends: 39763 [2022-12-13 11:08:33,187 INFO L226 Difference]: Without dead ends: 21070 [2022-12-13 11:08:33,221 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2022-12-13 11:08:33,222 INFO L413 NwaCegarLoop]: 485 mSDtfsCounter, 634 mSDsluCounter, 1573 mSDsCounter, 0 mSdLazyCounter, 853 mSolverCounterSat, 377 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 651 SdHoareTripleChecker+Valid, 2058 SdHoareTripleChecker+Invalid, 1231 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 377 IncrementalHoareTripleChecker+Valid, 853 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-12-13 11:08:33,222 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [651 Valid, 2058 Invalid, 1231 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [377 Valid, 853 Invalid, 1 Unknown, 0 Unchecked, 3.1s Time] [2022-12-13 11:08:33,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21070 states. [2022-12-13 11:08:34,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21070 to 18735. [2022-12-13 11:08:34,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18735 states, 15326 states have (on average 1.4201357170820827) internal successors, (21765), 15498 states have internal predecessors, (21765), 2522 states have call successors, (2522), 952 states have call predecessors, (2522), 886 states have return successors, (2506), 2428 states have call predecessors, (2506), 2506 states have call successors, (2506) [2022-12-13 11:08:34,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18735 states to 18735 states and 26793 transitions. [2022-12-13 11:08:34,694 INFO L78 Accepts]: Start accepts. Automaton has 18735 states and 26793 transitions. Word has length 151 [2022-12-13 11:08:34,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:08:34,695 INFO L495 AbstractCegarLoop]: Abstraction has 18735 states and 26793 transitions. [2022-12-13 11:08:34,695 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2022-12-13 11:08:34,695 INFO L276 IsEmpty]: Start isEmpty. Operand 18735 states and 26793 transitions. [2022-12-13 11:08:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-13 11:08:34,698 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:08:34,698 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:08:34,698 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-12-13 11:08:34,698 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:08:34,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:08:34,699 INFO L85 PathProgramCache]: Analyzing trace with hash 592093938, now seen corresponding path program 1 times [2022-12-13 11:08:34,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:08:34,699 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390816391] [2022-12-13 11:08:34,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:08:34,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:08:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:08:35,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:08:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-12-13 11:08:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-12-13 11:08:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 11:08:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 11:08:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:08:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 11:08:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-12-13 11:08:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-12-13 11:08:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-13 11:08:35,446 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:08:35,447 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390816391] [2022-12-13 11:08:35,447 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [390816391] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:08:35,447 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:08:35,447 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:08:35,447 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741196553] [2022-12-13 11:08:35,447 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:08:35,447 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:08:35,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:08:35,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:08:35,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:08:35,448 INFO L87 Difference]: Start difference. First operand 18735 states and 26793 transitions. Second operand has 6 states, 6 states have (on average 15.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 11:08:38,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:08:40,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:08:40,975 INFO L93 Difference]: Finished difference Result 39789 states and 57409 transitions. [2022-12-13 11:08:40,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-13 11:08:40,975 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 151 [2022-12-13 11:08:40,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:08:41,031 INFO L225 Difference]: With dead ends: 39789 [2022-12-13 11:08:41,032 INFO L226 Difference]: Without dead ends: 21072 [2022-12-13 11:08:41,062 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2022-12-13 11:08:41,062 INFO L413 NwaCegarLoop]: 720 mSDtfsCounter, 1183 mSDsluCounter, 2119 mSDsCounter, 0 mSdLazyCounter, 1135 mSolverCounterSat, 620 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1220 SdHoareTripleChecker+Valid, 2839 SdHoareTripleChecker+Invalid, 1756 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 620 IncrementalHoareTripleChecker+Valid, 1135 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-12-13 11:08:41,062 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1220 Valid, 2839 Invalid, 1756 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [620 Valid, 1135 Invalid, 1 Unknown, 0 Unchecked, 3.7s Time] [2022-12-13 11:08:41,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21072 states. [2022-12-13 11:08:42,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21072 to 18577. [2022-12-13 11:08:42,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18577 states, 15214 states have (on average 1.4193505981332983) internal successors, (21594), 15406 states have internal predecessors, (21594), 2482 states have call successors, (2482), 918 states have call predecessors, (2482), 880 states have return successors, (2428), 2396 states have call predecessors, (2428), 2428 states have call successors, (2428) [2022-12-13 11:08:42,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18577 states to 18577 states and 26504 transitions. [2022-12-13 11:08:42,565 INFO L78 Accepts]: Start accepts. Automaton has 18577 states and 26504 transitions. Word has length 151 [2022-12-13 11:08:42,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:08:42,565 INFO L495 AbstractCegarLoop]: Abstraction has 18577 states and 26504 transitions. [2022-12-13 11:08:42,565 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 11:08:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 18577 states and 26504 transitions. [2022-12-13 11:08:42,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-13 11:08:42,569 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:08:42,569 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:08:42,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-12-13 11:08:42,569 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:08:42,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:08:42,569 INFO L85 PathProgramCache]: Analyzing trace with hash -171359965, now seen corresponding path program 1 times [2022-12-13 11:08:42,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:08:42,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955995759] [2022-12-13 11:08:42,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:08:42,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:08:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:08:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:08:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 11:08:43,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:08:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 11:08:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 24 proven. 8 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-13 11:08:43,918 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:08:43,918 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955995759] [2022-12-13 11:08:43,918 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955995759] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:08:43,919 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1380925949] [2022-12-13 11:08:43,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:08:43,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:08:43,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:08:43,920 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:08:43,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-13 11:08:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:45,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 13580 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 11:08:45,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:08:45,267 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-13 11:08:45,267 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:08:45,267 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1380925949] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:08:45,267 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 11:08:45,268 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2022-12-13 11:08:45,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144134896] [2022-12-13 11:08:45,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:08:45,268 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 11:08:45,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:08:45,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 11:08:45,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2022-12-13 11:08:45,269 INFO L87 Difference]: Start difference. First operand 18577 states and 26504 transitions. Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 3 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-12-13 11:08:46,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:08:46,774 INFO L93 Difference]: Finished difference Result 36172 states and 51760 transitions. [2022-12-13 11:08:46,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 11:08:46,775 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 3 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 153 [2022-12-13 11:08:46,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:08:46,812 INFO L225 Difference]: With dead ends: 36172 [2022-12-13 11:08:46,813 INFO L226 Difference]: Without dead ends: 16640 [2022-12-13 11:08:46,841 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 176 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2022-12-13 11:08:46,842 INFO L413 NwaCegarLoop]: 741 mSDtfsCounter, 546 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 546 SdHoareTripleChecker+Valid, 878 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-13 11:08:46,842 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [546 Valid, 878 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-13 11:08:46,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16640 states. [2022-12-13 11:08:47,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16640 to 16510. [2022-12-13 11:08:47,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16510 states, 13529 states have (on average 1.416438761179688) internal successors, (19163), 13712 states have internal predecessors, (19163), 2215 states have call successors, (2215), 803 states have call predecessors, (2215), 765 states have return successors, (2161), 2129 states have call predecessors, (2161), 2161 states have call successors, (2161) [2022-12-13 11:08:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16510 states to 16510 states and 23539 transitions. [2022-12-13 11:08:48,026 INFO L78 Accepts]: Start accepts. Automaton has 16510 states and 23539 transitions. Word has length 153 [2022-12-13 11:08:48,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:08:48,026 INFO L495 AbstractCegarLoop]: Abstraction has 16510 states and 23539 transitions. [2022-12-13 11:08:48,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 3 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-12-13 11:08:48,026 INFO L276 IsEmpty]: Start isEmpty. Operand 16510 states and 23539 transitions. [2022-12-13 11:08:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-13 11:08:48,031 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:08:48,031 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:08:48,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-12-13 11:08:48,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2022-12-13 11:08:48,232 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:08:48,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:08:48,233 INFO L85 PathProgramCache]: Analyzing trace with hash -173209115, now seen corresponding path program 1 times [2022-12-13 11:08:48,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:08:48,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2090312502] [2022-12-13 11:08:48,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:08:48,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:08:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:48,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:48,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:48,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:08:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:48,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:48,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 11:08:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:48,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:48,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:48,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:48,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:08:48,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:48,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2022-12-13 11:08:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:48,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:48,905 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-13 11:08:48,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:08:48,906 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2090312502] [2022-12-13 11:08:48,906 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2090312502] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:08:48,906 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:08:48,906 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:08:48,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578568588] [2022-12-13 11:08:48,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:08:48,906 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:08:48,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:08:48,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:08:48,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:08:48,907 INFO L87 Difference]: Start difference. First operand 16510 states and 23539 transitions. Second operand has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:08:51,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:08:51,688 INFO L93 Difference]: Finished difference Result 36263 states and 52101 transitions. [2022-12-13 11:08:51,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:08:51,689 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 165 [2022-12-13 11:08:51,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:08:51,734 INFO L225 Difference]: With dead ends: 36263 [2022-12-13 11:08:51,734 INFO L226 Difference]: Without dead ends: 19890 [2022-12-13 11:08:51,760 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:08:51,761 INFO L413 NwaCegarLoop]: 802 mSDtfsCounter, 991 mSDsluCounter, 1613 mSDsCounter, 0 mSdLazyCounter, 1091 mSolverCounterSat, 463 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1055 SdHoareTripleChecker+Valid, 2415 SdHoareTripleChecker+Invalid, 1554 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 463 IncrementalHoareTripleChecker+Valid, 1091 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-13 11:08:51,761 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1055 Valid, 2415 Invalid, 1554 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [463 Valid, 1091 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-13 11:08:51,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19890 states. [2022-12-13 11:08:53,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19890 to 18645. [2022-12-13 11:08:53,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18645 states, 15295 states have (on average 1.413533834586466) internal successors, (21620), 15499 states have internal predecessors, (21620), 2491 states have call successors, (2491), 899 states have call predecessors, (2491), 858 states have return successors, (2434), 2399 states have call predecessors, (2434), 2434 states have call successors, (2434) [2022-12-13 11:08:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18645 states to 18645 states and 26545 transitions. [2022-12-13 11:08:53,160 INFO L78 Accepts]: Start accepts. Automaton has 18645 states and 26545 transitions. Word has length 165 [2022-12-13 11:08:53,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:08:53,161 INFO L495 AbstractCegarLoop]: Abstraction has 18645 states and 26545 transitions. [2022-12-13 11:08:53,161 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:08:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 18645 states and 26545 transitions. [2022-12-13 11:08:53,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-13 11:08:53,166 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:08:53,167 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:08:53,167 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-12-13 11:08:53,167 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:08:53,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:08:53,167 INFO L85 PathProgramCache]: Analyzing trace with hash 1574396344, now seen corresponding path program 1 times [2022-12-13 11:08:53,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:08:53,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284546800] [2022-12-13 11:08:53,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:08:53,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:08:53,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:08:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:53,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:08:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 11:08:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:08:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-12-13 11:08:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:53,821 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-13 11:08:53,821 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:08:53,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1284546800] [2022-12-13 11:08:53,821 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1284546800] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:08:53,821 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:08:53,821 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:08:53,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535940824] [2022-12-13 11:08:53,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:08:53,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:08:53,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:08:53,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:08:53,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:08:53,822 INFO L87 Difference]: Start difference. First operand 18645 states and 26545 transitions. Second operand has 6 states, 6 states have (on average 16.5) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:08:56,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:08:56,740 INFO L93 Difference]: Finished difference Result 40662 states and 58320 transitions. [2022-12-13 11:08:56,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:08:56,741 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.5) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 170 [2022-12-13 11:08:56,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:08:56,785 INFO L225 Difference]: With dead ends: 40662 [2022-12-13 11:08:56,786 INFO L226 Difference]: Without dead ends: 22154 [2022-12-13 11:08:56,813 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:08:56,813 INFO L413 NwaCegarLoop]: 802 mSDtfsCounter, 991 mSDsluCounter, 1613 mSDsCounter, 0 mSdLazyCounter, 1091 mSolverCounterSat, 464 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1055 SdHoareTripleChecker+Valid, 2415 SdHoareTripleChecker+Invalid, 1555 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 464 IncrementalHoareTripleChecker+Valid, 1091 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:08:56,813 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1055 Valid, 2415 Invalid, 1555 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [464 Valid, 1091 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-13 11:08:56,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22154 states. [2022-12-13 11:08:58,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22154 to 20780. [2022-12-13 11:08:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20780 states, 17061 states have (on average 1.4112302913076606) internal successors, (24077), 17286 states have internal predecessors, (24077), 2767 states have call successors, (2767), 995 states have call predecessors, (2767), 951 states have return successors, (2707), 2669 states have call predecessors, (2707), 2707 states have call successors, (2707) [2022-12-13 11:08:58,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20780 states to 20780 states and 29551 transitions. [2022-12-13 11:08:58,300 INFO L78 Accepts]: Start accepts. Automaton has 20780 states and 29551 transitions. Word has length 170 [2022-12-13 11:08:58,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:08:58,300 INFO L495 AbstractCegarLoop]: Abstraction has 20780 states and 29551 transitions. [2022-12-13 11:08:58,300 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.5) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:08:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 20780 states and 29551 transitions. [2022-12-13 11:08:58,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-13 11:08:58,305 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:08:58,305 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:08:58,306 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-12-13 11:08:58,306 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:08:58,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:08:58,306 INFO L85 PathProgramCache]: Analyzing trace with hash -387643626, now seen corresponding path program 1 times [2022-12-13 11:08:58,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:08:58,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557503737] [2022-12-13 11:08:58,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:08:58,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:08:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:08:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:58,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:08:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 11:08:58,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:08:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:08:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-12-13 11:08:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:08:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:08:58,959 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-13 11:08:58,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:08:58,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557503737] [2022-12-13 11:08:58,960 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557503737] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:08:58,960 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:08:58,960 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:08:58,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715705831] [2022-12-13 11:08:58,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:08:58,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:08:58,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:08:58,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:08:58,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:08:58,961 INFO L87 Difference]: Start difference. First operand 20780 states and 29551 transitions. Second operand has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:09:02,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:09:02,133 INFO L93 Difference]: Finished difference Result 45061 states and 64539 transitions. [2022-12-13 11:09:02,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:09:02,134 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 170 [2022-12-13 11:09:02,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:09:02,195 INFO L225 Difference]: With dead ends: 45061 [2022-12-13 11:09:02,195 INFO L226 Difference]: Without dead ends: 24418 [2022-12-13 11:09:02,232 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:09:02,232 INFO L413 NwaCegarLoop]: 802 mSDtfsCounter, 993 mSDsluCounter, 1613 mSDsCounter, 0 mSdLazyCounter, 1091 mSolverCounterSat, 464 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1057 SdHoareTripleChecker+Valid, 2415 SdHoareTripleChecker+Invalid, 1555 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 464 IncrementalHoareTripleChecker+Valid, 1091 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:09:02,232 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1057 Valid, 2415 Invalid, 1555 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [464 Valid, 1091 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-13 11:09:02,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24418 states. [2022-12-13 11:09:03,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24418 to 22915. [2022-12-13 11:09:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22915 states, 18827 states have (on average 1.4093588994529134) internal successors, (26534), 19073 states have internal predecessors, (26534), 3043 states have call successors, (3043), 1091 states have call predecessors, (3043), 1044 states have return successors, (2980), 2939 states have call predecessors, (2980), 2980 states have call successors, (2980) [2022-12-13 11:09:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22915 states to 22915 states and 32557 transitions. [2022-12-13 11:09:03,917 INFO L78 Accepts]: Start accepts. Automaton has 22915 states and 32557 transitions. Word has length 170 [2022-12-13 11:09:03,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:09:03,918 INFO L495 AbstractCegarLoop]: Abstraction has 22915 states and 32557 transitions. [2022-12-13 11:09:03,918 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 11:09:03,918 INFO L276 IsEmpty]: Start isEmpty. Operand 22915 states and 32557 transitions. [2022-12-13 11:09:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-13 11:09:03,923 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:09:03,923 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:09:03,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-12-13 11:09:03,923 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:09:03,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:09:03,924 INFO L85 PathProgramCache]: Analyzing trace with hash -1425510870, now seen corresponding path program 1 times [2022-12-13 11:09:03,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:09:03,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902127071] [2022-12-13 11:09:03,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:09:03,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:09:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:09:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:09:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 11:09:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:04,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:09:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-12-13 11:09:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:09:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-12-13 11:09:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-13 11:09:04,556 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:09:04,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1902127071] [2022-12-13 11:09:04,557 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1902127071] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:09:04,557 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:09:04,557 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:09:04,557 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995117755] [2022-12-13 11:09:04,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:09:04,557 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:09:04,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:09:04,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:09:04,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:09:04,558 INFO L87 Difference]: Start difference. First operand 22915 states and 32557 transitions. Second operand has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 11:09:07,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:09:07,415 INFO L93 Difference]: Finished difference Result 50031 states and 71009 transitions. [2022-12-13 11:09:07,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:09:07,416 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 173 [2022-12-13 11:09:07,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:09:07,481 INFO L225 Difference]: With dead ends: 50031 [2022-12-13 11:09:07,482 INFO L226 Difference]: Without dead ends: 27253 [2022-12-13 11:09:07,519 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:09:07,520 INFO L413 NwaCegarLoop]: 573 mSDtfsCounter, 931 mSDsluCounter, 1213 mSDsCounter, 0 mSdLazyCounter, 580 mSolverCounterSat, 379 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 969 SdHoareTripleChecker+Valid, 1786 SdHoareTripleChecker+Invalid, 959 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 379 IncrementalHoareTripleChecker+Valid, 580 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-12-13 11:09:07,520 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [969 Valid, 1786 Invalid, 959 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [379 Valid, 580 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-12-13 11:09:07,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27253 states. [2022-12-13 11:09:09,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27253 to 25451. [2022-12-13 11:09:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25451 states, 21126 states have (on average 1.4075546719681908) internal successors, (29736), 21384 states have internal predecessors, (29736), 3070 states have call successors, (3070), 1307 states have call predecessors, (3070), 1254 states have return successors, (2995), 2948 states have call predecessors, (2995), 2995 states have call successors, (2995) [2022-12-13 11:09:09,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25451 states to 25451 states and 35801 transitions. [2022-12-13 11:09:09,314 INFO L78 Accepts]: Start accepts. Automaton has 25451 states and 35801 transitions. Word has length 173 [2022-12-13 11:09:09,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:09:09,314 INFO L495 AbstractCegarLoop]: Abstraction has 25451 states and 35801 transitions. [2022-12-13 11:09:09,314 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 11:09:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 25451 states and 35801 transitions. [2022-12-13 11:09:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-13 11:09:09,318 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:09:09,318 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:09:09,319 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-12-13 11:09:09,319 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:09:09,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:09:09,319 INFO L85 PathProgramCache]: Analyzing trace with hash 1196357054, now seen corresponding path program 1 times [2022-12-13 11:09:09,319 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:09:09,319 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858769565] [2022-12-13 11:09:09,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:09:09,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:09:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:09:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:09:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 11:09:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:09,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:09,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:09:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 11:09:09,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-13 11:09:09,804 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:09:09,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858769565] [2022-12-13 11:09:09,804 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1858769565] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:09:09,804 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:09:09,805 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:09:09,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7705600] [2022-12-13 11:09:09,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:09:09,805 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:09:09,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:09:09,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:09:09,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:09:09,805 INFO L87 Difference]: Start difference. First operand 25451 states and 35801 transitions. Second operand has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-13 11:09:15,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:09:15,773 INFO L93 Difference]: Finished difference Result 79610 states and 112259 transitions. [2022-12-13 11:09:15,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:09:15,774 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 169 [2022-12-13 11:09:15,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:09:15,910 INFO L225 Difference]: With dead ends: 79610 [2022-12-13 11:09:15,910 INFO L226 Difference]: Without dead ends: 54253 [2022-12-13 11:09:15,955 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:09:15,956 INFO L413 NwaCegarLoop]: 906 mSDtfsCounter, 1053 mSDsluCounter, 1884 mSDsCounter, 0 mSdLazyCounter, 1042 mSolverCounterSat, 384 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1131 SdHoareTripleChecker+Valid, 2790 SdHoareTripleChecker+Invalid, 1426 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 384 IncrementalHoareTripleChecker+Valid, 1042 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-12-13 11:09:15,956 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1131 Valid, 2790 Invalid, 1426 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [384 Valid, 1042 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-12-13 11:09:15,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54253 states. [2022-12-13 11:09:18,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54253 to 25505. [2022-12-13 11:09:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25505 states, 21170 states have (on average 1.407132735002362) internal successors, (29789), 21428 states have internal predecessors, (29789), 3075 states have call successors, (3075), 1312 states have call predecessors, (3075), 1259 states have return successors, (3000), 2953 states have call predecessors, (3000), 3000 states have call successors, (3000) [2022-12-13 11:09:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25505 states to 25505 states and 35864 transitions. [2022-12-13 11:09:18,382 INFO L78 Accepts]: Start accepts. Automaton has 25505 states and 35864 transitions. Word has length 169 [2022-12-13 11:09:18,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:09:18,382 INFO L495 AbstractCegarLoop]: Abstraction has 25505 states and 35864 transitions. [2022-12-13 11:09:18,382 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-13 11:09:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 25505 states and 35864 transitions. [2022-12-13 11:09:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-13 11:09:18,387 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:09:18,387 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:09:18,387 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-12-13 11:09:18,387 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:09:18,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:09:18,388 INFO L85 PathProgramCache]: Analyzing trace with hash 1239692021, now seen corresponding path program 1 times [2022-12-13 11:09:18,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:09:18,388 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088812833] [2022-12-13 11:09:18,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:09:18,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:09:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:19,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:19,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:19,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:09:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:19,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:19,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:19,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:09:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:19,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:19,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:19,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:19,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:19,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:09:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:19,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2022-12-13 11:09:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:19,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:19,069 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-13 11:09:19,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:09:19,069 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088812833] [2022-12-13 11:09:19,069 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1088812833] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:09:19,069 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:09:19,069 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:09:19,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161914953] [2022-12-13 11:09:19,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:09:19,070 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:09:19,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:09:19,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:09:19,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:09:19,071 INFO L87 Difference]: Start difference. First operand 25505 states and 35864 transitions. Second operand has 6 states, 6 states have (on average 17.5) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:09:23,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:09:23,058 INFO L93 Difference]: Finished difference Result 55030 states and 77785 transitions. [2022-12-13 11:09:23,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:09:23,058 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.5) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 171 [2022-12-13 11:09:23,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:09:23,119 INFO L225 Difference]: With dead ends: 55030 [2022-12-13 11:09:23,119 INFO L226 Difference]: Without dead ends: 29716 [2022-12-13 11:09:23,151 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:09:23,151 INFO L413 NwaCegarLoop]: 717 mSDtfsCounter, 857 mSDsluCounter, 1507 mSDsCounter, 0 mSdLazyCounter, 1113 mSolverCounterSat, 360 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 922 SdHoareTripleChecker+Valid, 2224 SdHoareTripleChecker+Invalid, 1473 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 360 IncrementalHoareTripleChecker+Valid, 1113 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:09:23,151 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [922 Valid, 2224 Invalid, 1473 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [360 Valid, 1113 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-13 11:09:23,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29716 states. [2022-12-13 11:09:25,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29716 to 27846. [2022-12-13 11:09:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27846 states, 23122 states have (on average 1.4053282588011418) internal successors, (32494), 23401 states have internal predecessors, (32494), 3351 states have call successors, (3351), 1428 states have call predecessors, (3351), 1372 states have return successors, (3273), 3223 states have call predecessors, (3273), 3273 states have call successors, (3273) [2022-12-13 11:09:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27846 states to 27846 states and 39118 transitions. [2022-12-13 11:09:25,581 INFO L78 Accepts]: Start accepts. Automaton has 27846 states and 39118 transitions. Word has length 171 [2022-12-13 11:09:25,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:09:25,581 INFO L495 AbstractCegarLoop]: Abstraction has 27846 states and 39118 transitions. [2022-12-13 11:09:25,581 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.5) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:09:25,581 INFO L276 IsEmpty]: Start isEmpty. Operand 27846 states and 39118 transitions. [2022-12-13 11:09:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-13 11:09:25,585 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:09:25,586 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:09:25,586 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-12-13 11:09:25,586 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:09:25,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:09:25,586 INFO L85 PathProgramCache]: Analyzing trace with hash -1365376493, now seen corresponding path program 1 times [2022-12-13 11:09:25,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:09:25,586 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125907989] [2022-12-13 11:09:25,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:09:25,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:09:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:26,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:26,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:26,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:26,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:09:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:26,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:26,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:09:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:26,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:26,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:26,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:26,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:26,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:09:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:26,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:09:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:26,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:26,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:26,220 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-13 11:09:26,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:09:26,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125907989] [2022-12-13 11:09:26,221 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [125907989] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:09:26,221 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:09:26,221 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:09:26,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [288101691] [2022-12-13 11:09:26,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:09:26,221 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:09:26,221 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:09:26,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:09:26,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:09:26,222 INFO L87 Difference]: Start difference. First operand 27846 states and 39118 transitions. Second operand has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:09:30,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:09:30,449 INFO L93 Difference]: Finished difference Result 59861 states and 84514 transitions. [2022-12-13 11:09:30,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:09:30,450 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 173 [2022-12-13 11:09:30,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:09:30,522 INFO L225 Difference]: With dead ends: 59861 [2022-12-13 11:09:30,522 INFO L226 Difference]: Without dead ends: 32206 [2022-12-13 11:09:30,562 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:09:30,563 INFO L413 NwaCegarLoop]: 716 mSDtfsCounter, 856 mSDsluCounter, 1507 mSDsCounter, 0 mSdLazyCounter, 1110 mSolverCounterSat, 360 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 921 SdHoareTripleChecker+Valid, 2223 SdHoareTripleChecker+Invalid, 1470 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 360 IncrementalHoareTripleChecker+Valid, 1110 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:09:30,563 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [921 Valid, 2223 Invalid, 1470 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [360 Valid, 1110 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-13 11:09:30,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32206 states. [2022-12-13 11:09:33,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32206 to 30187. [2022-12-13 11:09:33,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30187 states, 25074 states have (on average 1.4038047379755922) internal successors, (35199), 25374 states have internal predecessors, (35199), 3627 states have call successors, (3627), 1544 states have call predecessors, (3627), 1485 states have return successors, (3546), 3493 states have call predecessors, (3546), 3546 states have call successors, (3546) [2022-12-13 11:09:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30187 states to 30187 states and 42372 transitions. [2022-12-13 11:09:33,261 INFO L78 Accepts]: Start accepts. Automaton has 30187 states and 42372 transitions. Word has length 173 [2022-12-13 11:09:33,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:09:33,262 INFO L495 AbstractCegarLoop]: Abstraction has 30187 states and 42372 transitions. [2022-12-13 11:09:33,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:09:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 30187 states and 42372 transitions. [2022-12-13 11:09:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-13 11:09:33,266 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:09:33,267 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:09:33,267 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-12-13 11:09:33,267 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:09:33,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:09:33,267 INFO L85 PathProgramCache]: Analyzing trace with hash -1756416205, now seen corresponding path program 1 times [2022-12-13 11:09:33,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:09:33,267 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582643388] [2022-12-13 11:09:33,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:09:33,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:09:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:33,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:33,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:33,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:09:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:33,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:33,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 11:09:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:33,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:33,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:33,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:33,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:09:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:33,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2022-12-13 11:09:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:33,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:33,905 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-13 11:09:33,905 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:09:33,905 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582643388] [2022-12-13 11:09:33,906 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582643388] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:09:33,906 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:09:33,906 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:09:33,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1740817181] [2022-12-13 11:09:33,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:09:33,906 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:09:33,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:09:33,906 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:09:33,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:09:33,907 INFO L87 Difference]: Start difference. First operand 30187 states and 42372 transitions. Second operand has 6 states, 6 states have (on average 18.166666666666668) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:09:38,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:09:38,426 INFO L93 Difference]: Finished difference Result 64692 states and 91243 transitions. [2022-12-13 11:09:38,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:09:38,427 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 18.166666666666668) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 177 [2022-12-13 11:09:38,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:09:38,506 INFO L225 Difference]: With dead ends: 64692 [2022-12-13 11:09:38,506 INFO L226 Difference]: Without dead ends: 34696 [2022-12-13 11:09:38,548 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:09:38,549 INFO L413 NwaCegarLoop]: 718 mSDtfsCounter, 685 mSDsluCounter, 2065 mSDsCounter, 0 mSdLazyCounter, 1247 mSolverCounterSat, 216 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 750 SdHoareTripleChecker+Valid, 2783 SdHoareTripleChecker+Invalid, 1463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 216 IncrementalHoareTripleChecker+Valid, 1247 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-13 11:09:38,549 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [750 Valid, 2783 Invalid, 1463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [216 Valid, 1247 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-13 11:09:38,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34696 states. [2022-12-13 11:09:41,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34696 to 32528. [2022-12-13 11:09:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32528 states, 27026 states have (on average 1.402501295049212) internal successors, (37904), 27347 states have internal predecessors, (37904), 3903 states have call successors, (3903), 1660 states have call predecessors, (3903), 1598 states have return successors, (3819), 3763 states have call predecessors, (3819), 3819 states have call successors, (3819) [2022-12-13 11:09:41,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32528 states to 32528 states and 45626 transitions. [2022-12-13 11:09:41,442 INFO L78 Accepts]: Start accepts. Automaton has 32528 states and 45626 transitions. Word has length 177 [2022-12-13 11:09:41,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:09:41,442 INFO L495 AbstractCegarLoop]: Abstraction has 32528 states and 45626 transitions. [2022-12-13 11:09:41,442 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.166666666666668) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:09:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 32528 states and 45626 transitions. [2022-12-13 11:09:41,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-13 11:09:41,448 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:09:41,448 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:09:41,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-12-13 11:09:41,448 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:09:41,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:09:41,448 INFO L85 PathProgramCache]: Analyzing trace with hash 676355484, now seen corresponding path program 1 times [2022-12-13 11:09:41,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:09:41,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278016927] [2022-12-13 11:09:41,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:09:41,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:09:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:42,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:42,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:42,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:09:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:42,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:42,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 11:09:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:42,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:42,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:42,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:42,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:09:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:42,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-12-13 11:09:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:42,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:42,102 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-13 11:09:42,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:09:42,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278016927] [2022-12-13 11:09:42,102 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278016927] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:09:42,102 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:09:42,102 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:09:42,102 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108110023] [2022-12-13 11:09:42,102 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:09:42,102 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:09:42,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:09:42,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:09:42,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:09:42,103 INFO L87 Difference]: Start difference. First operand 32528 states and 45626 transitions. Second operand has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:09:47,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:09:47,314 INFO L93 Difference]: Finished difference Result 69738 states and 98216 transitions. [2022-12-13 11:09:47,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:09:47,315 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 182 [2022-12-13 11:09:47,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:09:47,398 INFO L225 Difference]: With dead ends: 69738 [2022-12-13 11:09:47,398 INFO L226 Difference]: Without dead ends: 37401 [2022-12-13 11:09:47,444 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:09:47,444 INFO L413 NwaCegarLoop]: 767 mSDtfsCounter, 833 mSDsluCounter, 1609 mSDsCounter, 0 mSdLazyCounter, 1130 mSolverCounterSat, 364 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 899 SdHoareTripleChecker+Valid, 2376 SdHoareTripleChecker+Invalid, 1494 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 364 IncrementalHoareTripleChecker+Valid, 1130 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-13 11:09:47,444 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [899 Valid, 2376 Invalid, 1494 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [364 Valid, 1130 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-13 11:09:47,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37401 states. [2022-12-13 11:09:50,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37401 to 34765. [2022-12-13 11:09:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34765 states, 28823 states have (on average 1.399576726919474) internal successors, (40340), 29165 states have internal predecessors, (40340), 4209 states have call successors, (4209), 1802 states have call predecessors, (4209), 1732 states have return successors, (4122), 4058 states have call predecessors, (4122), 4122 states have call successors, (4122) [2022-12-13 11:09:50,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34765 states to 34765 states and 48671 transitions. [2022-12-13 11:09:50,543 INFO L78 Accepts]: Start accepts. Automaton has 34765 states and 48671 transitions. Word has length 182 [2022-12-13 11:09:50,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:09:50,543 INFO L495 AbstractCegarLoop]: Abstraction has 34765 states and 48671 transitions. [2022-12-13 11:09:50,544 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:09:50,544 INFO L276 IsEmpty]: Start isEmpty. Operand 34765 states and 48671 transitions. [2022-12-13 11:09:50,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-13 11:09:50,549 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:09:50,549 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:09:50,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-12-13 11:09:50,550 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:09:50,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:09:50,550 INFO L85 PathProgramCache]: Analyzing trace with hash -771401829, now seen corresponding path program 1 times [2022-12-13 11:09:50,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:09:50,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618021646] [2022-12-13 11:09:50,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:09:50,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:09:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:09:51,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 11:09:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-12-13 11:09:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:09:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:09:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 11:09:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:09:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 11:09:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-12-13 11:09:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:09:51,236 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-13 11:09:51,237 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:09:51,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618021646] [2022-12-13 11:09:51,237 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618021646] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:09:51,237 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:09:51,237 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 11:09:51,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215747275] [2022-12-13 11:09:51,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:09:51,237 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 11:09:51,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:09:51,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 11:09:51,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 11:09:51,238 INFO L87 Difference]: Start difference. First operand 34765 states and 48671 transitions. Second operand has 7 states, 7 states have (on average 18.142857142857142) internal successors, (127), 4 states have internal predecessors, (127), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-13 11:09:59,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:09:59,530 INFO L93 Difference]: Finished difference Result 98534 states and 138147 transitions. [2022-12-13 11:09:59,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-13 11:09:59,531 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 18.142857142857142) internal successors, (127), 4 states have internal predecessors, (127), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 186 [2022-12-13 11:09:59,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:09:59,688 INFO L225 Difference]: With dead ends: 98534 [2022-12-13 11:09:59,688 INFO L226 Difference]: Without dead ends: 63960 [2022-12-13 11:09:59,740 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-12-13 11:09:59,740 INFO L413 NwaCegarLoop]: 806 mSDtfsCounter, 1117 mSDsluCounter, 2364 mSDsCounter, 0 mSdLazyCounter, 1600 mSolverCounterSat, 396 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1178 SdHoareTripleChecker+Valid, 3170 SdHoareTripleChecker+Invalid, 1996 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 396 IncrementalHoareTripleChecker+Valid, 1600 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-12-13 11:09:59,741 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1178 Valid, 3170 Invalid, 1996 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [396 Valid, 1600 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-12-13 11:09:59,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63960 states. [2022-12-13 11:10:03,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63960 to 34939. [2022-12-13 11:10:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34939 states, 28997 states have (on average 1.397179018519157) internal successors, (40514), 29339 states have internal predecessors, (40514), 4209 states have call successors, (4209), 1802 states have call predecessors, (4209), 1732 states have return successors, (4122), 4058 states have call predecessors, (4122), 4122 states have call successors, (4122) [2022-12-13 11:10:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34939 states to 34939 states and 48845 transitions. [2022-12-13 11:10:03,359 INFO L78 Accepts]: Start accepts. Automaton has 34939 states and 48845 transitions. Word has length 186 [2022-12-13 11:10:03,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:10:03,359 INFO L495 AbstractCegarLoop]: Abstraction has 34939 states and 48845 transitions. [2022-12-13 11:10:03,359 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 18.142857142857142) internal successors, (127), 4 states have internal predecessors, (127), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-13 11:10:03,359 INFO L276 IsEmpty]: Start isEmpty. Operand 34939 states and 48845 transitions. [2022-12-13 11:10:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-13 11:10:03,364 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:10:03,364 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:10:03,364 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-12-13 11:10:03,364 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:10:03,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:10:03,365 INFO L85 PathProgramCache]: Analyzing trace with hash 2070303494, now seen corresponding path program 1 times [2022-12-13 11:10:03,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:10:03,365 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263588451] [2022-12-13 11:10:03,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:10:03,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:10:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:03,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:03,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:03,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:10:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:03,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:04,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 11:10:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:04,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:04,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:04,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:04,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:10:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:04,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-12-13 11:10:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:04,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:04,024 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-13 11:10:04,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:10:04,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263588451] [2022-12-13 11:10:04,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263588451] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:10:04,025 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:10:04,025 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:10:04,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415343811] [2022-12-13 11:10:04,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:10:04,025 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:10:04,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:10:04,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:10:04,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:10:04,025 INFO L87 Difference]: Start difference. First operand 34939 states and 48845 transitions. Second operand has 6 states, 6 states have (on average 18.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:10:09,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:10:09,697 INFO L93 Difference]: Finished difference Result 74589 states and 104744 transitions. [2022-12-13 11:10:09,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:10:09,698 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 18.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 189 [2022-12-13 11:10:09,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:10:09,784 INFO L225 Difference]: With dead ends: 74589 [2022-12-13 11:10:09,785 INFO L226 Difference]: Without dead ends: 39841 [2022-12-13 11:10:09,829 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:10:09,829 INFO L413 NwaCegarLoop]: 767 mSDtfsCounter, 664 mSDsluCounter, 2109 mSDsCounter, 0 mSdLazyCounter, 1261 mSolverCounterSat, 227 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 730 SdHoareTripleChecker+Valid, 2876 SdHoareTripleChecker+Invalid, 1488 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 227 IncrementalHoareTripleChecker+Valid, 1261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-13 11:10:09,829 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [730 Valid, 2876 Invalid, 1488 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [227 Valid, 1261 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-13 11:10:09,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39841 states. [2022-12-13 11:10:13,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39841 to 37056. [2022-12-13 11:10:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37056 states, 30725 states have (on average 1.395573637103336) internal successors, (42879), 31088 states have internal predecessors, (42879), 4485 states have call successors, (4485), 1918 states have call predecessors, (4485), 1845 states have return successors, (4395), 4328 states have call predecessors, (4395), 4395 states have call successors, (4395) [2022-12-13 11:10:13,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37056 states to 37056 states and 51759 transitions. [2022-12-13 11:10:13,494 INFO L78 Accepts]: Start accepts. Automaton has 37056 states and 51759 transitions. Word has length 189 [2022-12-13 11:10:13,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:10:13,495 INFO L495 AbstractCegarLoop]: Abstraction has 37056 states and 51759 transitions. [2022-12-13 11:10:13,495 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:10:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 37056 states and 51759 transitions. [2022-12-13 11:10:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-13 11:10:13,500 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:10:13,500 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:10:13,500 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-12-13 11:10:13,500 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:10:13,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:10:13,500 INFO L85 PathProgramCache]: Analyzing trace with hash -940072325, now seen corresponding path program 1 times [2022-12-13 11:10:13,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:10:13,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884361754] [2022-12-13 11:10:13,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:10:13,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:10:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:14,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:10:14,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 11:10:14,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:10:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-12-13 11:10:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-12-13 11:10:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 11:10:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:10:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:10:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:10:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:14,583 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-12-13 11:10:14,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:10:14,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884361754] [2022-12-13 11:10:14,583 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1884361754] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:10:14,583 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:10:14,583 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-13 11:10:14,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345335874] [2022-12-13 11:10:14,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:10:14,584 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-13 11:10:14,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:10:14,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-13 11:10:14,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-12-13 11:10:14,584 INFO L87 Difference]: Start difference. First operand 37056 states and 51759 transitions. Second operand has 11 states, 11 states have (on average 11.272727272727273) internal successors, (124), 6 states have internal predecessors, (124), 2 states have call successors, (19), 6 states have call predecessors, (19), 2 states have return successors, (16), 3 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 11:10:19,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:10:21,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:10:24,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:10:24,993 INFO L93 Difference]: Finished difference Result 79174 states and 112552 transitions. [2022-12-13 11:10:24,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-12-13 11:10:24,994 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.272727272727273) internal successors, (124), 6 states have internal predecessors, (124), 2 states have call successors, (19), 6 states have call predecessors, (19), 2 states have return successors, (16), 3 states have call predecessors, (16), 2 states have call successors, (16) Word has length 195 [2022-12-13 11:10:24,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:10:25,083 INFO L225 Difference]: With dead ends: 79174 [2022-12-13 11:10:25,083 INFO L226 Difference]: Without dead ends: 42309 [2022-12-13 11:10:25,138 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=84, Invalid=222, Unknown=0, NotChecked=0, Total=306 [2022-12-13 11:10:25,138 INFO L413 NwaCegarLoop]: 441 mSDtfsCounter, 853 mSDsluCounter, 3058 mSDsCounter, 0 mSdLazyCounter, 2122 mSolverCounterSat, 548 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 877 SdHoareTripleChecker+Valid, 3499 SdHoareTripleChecker+Invalid, 2672 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 548 IncrementalHoareTripleChecker+Valid, 2122 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2022-12-13 11:10:25,138 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [877 Valid, 3499 Invalid, 2672 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [548 Valid, 2122 Invalid, 2 Unknown, 0 Unchecked, 5.6s Time] [2022-12-13 11:10:25,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42309 states. [2022-12-13 11:10:28,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42309 to 37614. [2022-12-13 11:10:28,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37614 states, 31190 states have (on average 1.3896761782622635) internal successors, (43344), 31553 states have internal predecessors, (43344), 4485 states have call successors, (4485), 1918 states have call predecessors, (4485), 1938 states have return successors, (4623), 4421 states have call predecessors, (4623), 4395 states have call successors, (4623) [2022-12-13 11:10:28,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37614 states to 37614 states and 52452 transitions. [2022-12-13 11:10:28,877 INFO L78 Accepts]: Start accepts. Automaton has 37614 states and 52452 transitions. Word has length 195 [2022-12-13 11:10:28,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:10:28,878 INFO L495 AbstractCegarLoop]: Abstraction has 37614 states and 52452 transitions. [2022-12-13 11:10:28,878 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.272727272727273) internal successors, (124), 6 states have internal predecessors, (124), 2 states have call successors, (19), 6 states have call predecessors, (19), 2 states have return successors, (16), 3 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 11:10:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 37614 states and 52452 transitions. [2022-12-13 11:10:28,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-13 11:10:28,882 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:10:28,882 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:10:28,882 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-12-13 11:10:28,882 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:10:28,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:10:28,883 INFO L85 PathProgramCache]: Analyzing trace with hash 648815416, now seen corresponding path program 1 times [2022-12-13 11:10:28,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:10:28,883 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930641482] [2022-12-13 11:10:28,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:10:28,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:10:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:30,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:30,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:30,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:10:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:30,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:30,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:10:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:30,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:30,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:30,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:30,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:30,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:10:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:30,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-12-13 11:10:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:30,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 42 proven. 19 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-13 11:10:30,182 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:10:30,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930641482] [2022-12-13 11:10:30,182 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1930641482] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:10:30,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1567457564] [2022-12-13 11:10:30,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:10:30,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:10:30,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:10:30,183 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:10:30,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-13 11:10:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:32,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 13633 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 11:10:32,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:10:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-13 11:10:32,096 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:10:32,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1567457564] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:10:32,097 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 11:10:32,097 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2022-12-13 11:10:32,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226111421] [2022-12-13 11:10:32,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:10:32,097 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 11:10:32,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:10:32,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 11:10:32,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:10:32,098 INFO L87 Difference]: Start difference. First operand 37614 states and 52452 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 11:10:34,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:10:34,736 INFO L93 Difference]: Finished difference Result 62471 states and 87303 transitions. [2022-12-13 11:10:34,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 11:10:34,737 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 188 [2022-12-13 11:10:34,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:10:34,784 INFO L225 Difference]: With dead ends: 62471 [2022-12-13 11:10:34,784 INFO L226 Difference]: Without dead ends: 25048 [2022-12-13 11:10:34,827 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:10:34,827 INFO L413 NwaCegarLoop]: 1167 mSDtfsCounter, 516 mSDsluCounter, 612 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 516 SdHoareTripleChecker+Valid, 1779 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-13 11:10:34,827 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [516 Valid, 1779 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-13 11:10:34,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25048 states. [2022-12-13 11:10:37,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25048 to 25028. [2022-12-13 11:10:37,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25028 states, 20831 states have (on average 1.3777063031059478) internal successors, (28699), 21101 states have internal predecessors, (28699), 2937 states have call successors, (2937), 1266 states have call predecessors, (2937), 1259 states have return successors, (2967), 2849 states have call predecessors, (2967), 2850 states have call successors, (2967) [2022-12-13 11:10:37,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25028 states to 25028 states and 34603 transitions. [2022-12-13 11:10:37,118 INFO L78 Accepts]: Start accepts. Automaton has 25028 states and 34603 transitions. Word has length 188 [2022-12-13 11:10:37,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:10:37,118 INFO L495 AbstractCegarLoop]: Abstraction has 25028 states and 34603 transitions. [2022-12-13 11:10:37,118 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 11:10:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 25028 states and 34603 transitions. [2022-12-13 11:10:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-13 11:10:37,124 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:10:37,124 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:10:37,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-13 11:10:37,325 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2022-12-13 11:10:37,326 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:10:37,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:10:37,327 INFO L85 PathProgramCache]: Analyzing trace with hash 690063133, now seen corresponding path program 1 times [2022-12-13 11:10:37,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:10:37,328 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040603760] [2022-12-13 11:10:37,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:10:37,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:10:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:37,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:37,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:37,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:37,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:10:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:37,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:38,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:10:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:38,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:38,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:38,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:38,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:38,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:38,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:10:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:38,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 11:10:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-13 11:10:38,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:10:38,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040603760] [2022-12-13 11:10:38,017 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040603760] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:10:38,017 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:10:38,017 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:10:38,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419981501] [2022-12-13 11:10:38,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:10:38,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:10:38,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:10:38,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:10:38,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:10:38,018 INFO L87 Difference]: Start difference. First operand 25028 states and 34603 transitions. Second operand has 6 states, 6 states have (on average 23.166666666666668) internal successors, (139), 3 states have internal predecessors, (139), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:10:42,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:10:42,194 INFO L93 Difference]: Finished difference Result 48979 states and 67814 transitions. [2022-12-13 11:10:42,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:10:42,195 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 23.166666666666668) internal successors, (139), 3 states have internal predecessors, (139), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 207 [2022-12-13 11:10:42,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:10:42,243 INFO L225 Difference]: With dead ends: 48979 [2022-12-13 11:10:42,243 INFO L226 Difference]: Without dead ends: 24142 [2022-12-13 11:10:42,274 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:10:42,274 INFO L413 NwaCegarLoop]: 717 mSDtfsCounter, 872 mSDsluCounter, 1567 mSDsCounter, 0 mSdLazyCounter, 1116 mSolverCounterSat, 369 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 939 SdHoareTripleChecker+Valid, 2284 SdHoareTripleChecker+Invalid, 1485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 369 IncrementalHoareTripleChecker+Valid, 1116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-13 11:10:42,274 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [939 Valid, 2284 Invalid, 1485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [369 Valid, 1116 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-13 11:10:42,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24142 states. [2022-12-13 11:10:44,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24142 to 22276. [2022-12-13 11:10:44,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22276 states, 18420 states have (on average 1.3706297502714442) internal successors, (25247), 18657 states have internal predecessors, (25247), 2710 states have call successors, (2710), 1147 states have call predecessors, (2710), 1145 states have return successors, (2731), 2654 states have call predecessors, (2731), 2651 states have call successors, (2731) [2022-12-13 11:10:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22276 states to 22276 states and 30688 transitions. [2022-12-13 11:10:44,462 INFO L78 Accepts]: Start accepts. Automaton has 22276 states and 30688 transitions. Word has length 207 [2022-12-13 11:10:44,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:10:44,463 INFO L495 AbstractCegarLoop]: Abstraction has 22276 states and 30688 transitions. [2022-12-13 11:10:44,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 23.166666666666668) internal successors, (139), 3 states have internal predecessors, (139), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 11:10:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 22276 states and 30688 transitions. [2022-12-13 11:10:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-13 11:10:44,468 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:10:44,468 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:10:44,468 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-12-13 11:10:44,468 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:10:44,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:10:44,468 INFO L85 PathProgramCache]: Analyzing trace with hash 1287110347, now seen corresponding path program 1 times [2022-12-13 11:10:44,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:10:44,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212580933] [2022-12-13 11:10:44,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:10:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:10:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:10:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 11:10:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:10:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2022-12-13 11:10:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:10:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2022-12-13 11:10:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-13 11:10:45,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:10:45,134 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212580933] [2022-12-13 11:10:45,134 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212580933] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:10:45,135 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:10:45,135 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:10:45,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738458131] [2022-12-13 11:10:45,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:10:45,135 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:10:45,135 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:10:45,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:10:45,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:10:45,136 INFO L87 Difference]: Start difference. First operand 22276 states and 30688 transitions. Second operand has 6 states, 6 states have (on average 19.666666666666668) internal successors, (118), 3 states have internal predecessors, (118), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 11:10:49,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:10:49,741 INFO L93 Difference]: Finished difference Result 45596 states and 62951 transitions. [2022-12-13 11:10:49,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:10:49,741 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 19.666666666666668) internal successors, (118), 3 states have internal predecessors, (118), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 219 [2022-12-13 11:10:49,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:10:49,789 INFO L225 Difference]: With dead ends: 45596 [2022-12-13 11:10:49,789 INFO L226 Difference]: Without dead ends: 23511 [2022-12-13 11:10:49,820 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:10:49,821 INFO L413 NwaCegarLoop]: 704 mSDtfsCounter, 672 mSDsluCounter, 2039 mSDsCounter, 0 mSdLazyCounter, 1231 mSolverCounterSat, 198 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 736 SdHoareTripleChecker+Valid, 2743 SdHoareTripleChecker+Invalid, 1429 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 198 IncrementalHoareTripleChecker+Valid, 1231 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-12-13 11:10:49,821 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [736 Valid, 2743 Invalid, 1429 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [198 Valid, 1231 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-12-13 11:10:49,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23511 states. [2022-12-13 11:10:51,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23511 to 22275. [2022-12-13 11:10:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22275 states, 18419 states have (on average 1.3695097453716272) internal successors, (25225), 18656 states have internal predecessors, (25225), 2710 states have call successors, (2710), 1147 states have call predecessors, (2710), 1145 states have return successors, (2731), 2654 states have call predecessors, (2731), 2651 states have call successors, (2731) [2022-12-13 11:10:51,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22275 states to 22275 states and 30666 transitions. [2022-12-13 11:10:51,979 INFO L78 Accepts]: Start accepts. Automaton has 22275 states and 30666 transitions. Word has length 219 [2022-12-13 11:10:51,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:10:51,980 INFO L495 AbstractCegarLoop]: Abstraction has 22275 states and 30666 transitions. [2022-12-13 11:10:51,980 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 19.666666666666668) internal successors, (118), 3 states have internal predecessors, (118), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 11:10:51,980 INFO L276 IsEmpty]: Start isEmpty. Operand 22275 states and 30666 transitions. [2022-12-13 11:10:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-13 11:10:51,985 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:10:51,985 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:10:51,985 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2022-12-13 11:10:51,985 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:10:51,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:10:51,986 INFO L85 PathProgramCache]: Analyzing trace with hash 1648519676, now seen corresponding path program 1 times [2022-12-13 11:10:51,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:10:51,986 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609765350] [2022-12-13 11:10:51,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:10:51,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:10:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:52,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:10:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:10:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:10:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2022-12-13 11:10:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:10:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2022-12-13 11:10:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:52,758 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2022-12-13 11:10:52,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:10:52,758 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609765350] [2022-12-13 11:10:52,758 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609765350] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:10:52,758 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:10:52,758 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:10:52,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636299419] [2022-12-13 11:10:52,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:10:52,759 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 11:10:52,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:10:52,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 11:10:52,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:10:52,759 INFO L87 Difference]: Start difference. First operand 22275 states and 30666 transitions. Second operand has 8 states, 8 states have (on average 15.125) internal successors, (121), 4 states have internal predecessors, (121), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 11:10:56,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:10:56,026 INFO L93 Difference]: Finished difference Result 23814 states and 32837 transitions. [2022-12-13 11:10:56,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:10:56,027 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 15.125) internal successors, (121), 4 states have internal predecessors, (121), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) Word has length 220 [2022-12-13 11:10:56,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:10:56,060 INFO L225 Difference]: With dead ends: 23814 [2022-12-13 11:10:56,060 INFO L226 Difference]: Without dead ends: 22114 [2022-12-13 11:10:56,066 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:10:56,066 INFO L413 NwaCegarLoop]: 462 mSDtfsCounter, 1193 mSDsluCounter, 1595 mSDsCounter, 0 mSdLazyCounter, 949 mSolverCounterSat, 467 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1240 SdHoareTripleChecker+Valid, 2057 SdHoareTripleChecker+Invalid, 1416 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 467 IncrementalHoareTripleChecker+Valid, 949 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-13 11:10:56,066 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1240 Valid, 2057 Invalid, 1416 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [467 Valid, 949 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-13 11:10:56,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22114 states. [2022-12-13 11:10:58,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22114 to 21003. [2022-12-13 11:10:58,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21003 states, 17381 states have (on average 1.368908578332662) internal successors, (23793), 17603 states have internal predecessors, (23793), 2540 states have call successors, (2540), 1081 states have call predecessors, (2540), 1081 states have return successors, (2555), 2492 states have call predecessors, (2555), 2487 states have call successors, (2555) [2022-12-13 11:10:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21003 states to 21003 states and 28888 transitions. [2022-12-13 11:10:58,073 INFO L78 Accepts]: Start accepts. Automaton has 21003 states and 28888 transitions. Word has length 220 [2022-12-13 11:10:58,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:10:58,074 INFO L495 AbstractCegarLoop]: Abstraction has 21003 states and 28888 transitions. [2022-12-13 11:10:58,074 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.125) internal successors, (121), 4 states have internal predecessors, (121), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 11:10:58,074 INFO L276 IsEmpty]: Start isEmpty. Operand 21003 states and 28888 transitions. [2022-12-13 11:10:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-13 11:10:58,079 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:10:58,079 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:10:58,079 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2022-12-13 11:10:58,079 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:10:58,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:10:58,079 INFO L85 PathProgramCache]: Analyzing trace with hash 1066373931, now seen corresponding path program 1 times [2022-12-13 11:10:58,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:10:58,079 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949560082] [2022-12-13 11:10:58,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:10:58,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:10:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:10:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 11:10:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:10:58,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2022-12-13 11:10:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:58,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:10:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:10:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2022-12-13 11:10:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:10:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:10:58,833 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-13 11:10:58,833 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:10:58,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949560082] [2022-12-13 11:10:58,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1949560082] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:10:58,833 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:10:58,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:10:58,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347075113] [2022-12-13 11:10:58,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:10:58,834 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 11:10:58,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:10:58,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 11:10:58,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:10:58,834 INFO L87 Difference]: Start difference. First operand 21003 states and 28888 transitions. Second operand has 8 states, 8 states have (on average 15.25) internal successors, (122), 4 states have internal predecessors, (122), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 11:11:02,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:11:02,031 INFO L93 Difference]: Finished difference Result 22418 states and 30858 transitions. [2022-12-13 11:11:02,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:11:02,032 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 15.25) internal successors, (122), 4 states have internal predecessors, (122), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) Word has length 223 [2022-12-13 11:11:02,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:11:02,063 INFO L225 Difference]: With dead ends: 22418 [2022-12-13 11:11:02,063 INFO L226 Difference]: Without dead ends: 20718 [2022-12-13 11:11:02,069 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:11:02,069 INFO L413 NwaCegarLoop]: 461 mSDtfsCounter, 854 mSDsluCounter, 1954 mSDsCounter, 0 mSdLazyCounter, 1036 mSolverCounterSat, 241 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 901 SdHoareTripleChecker+Valid, 2415 SdHoareTripleChecker+Invalid, 1277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 241 IncrementalHoareTripleChecker+Valid, 1036 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-13 11:11:02,070 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [901 Valid, 2415 Invalid, 1277 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [241 Valid, 1036 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-13 11:11:02,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20718 states. [2022-12-13 11:11:03,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20718 to 19731. [2022-12-13 11:11:03,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19731 states, 16343 states have (on average 1.3682310469314078) internal successors, (22361), 16550 states have internal predecessors, (22361), 2370 states have call successors, (2370), 1015 states have call predecessors, (2370), 1017 states have return successors, (2379), 2330 states have call predecessors, (2379), 2323 states have call successors, (2379) [2022-12-13 11:11:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19731 states to 19731 states and 27110 transitions. [2022-12-13 11:11:03,981 INFO L78 Accepts]: Start accepts. Automaton has 19731 states and 27110 transitions. Word has length 223 [2022-12-13 11:11:03,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:11:03,982 INFO L495 AbstractCegarLoop]: Abstraction has 19731 states and 27110 transitions. [2022-12-13 11:11:03,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.25) internal successors, (122), 4 states have internal predecessors, (122), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 11:11:03,982 INFO L276 IsEmpty]: Start isEmpty. Operand 19731 states and 27110 transitions. [2022-12-13 11:11:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-13 11:11:03,987 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:11:03,987 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:11:03,987 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2022-12-13 11:11:03,987 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:11:03,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:11:03,987 INFO L85 PathProgramCache]: Analyzing trace with hash 2042903869, now seen corresponding path program 1 times [2022-12-13 11:11:03,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:11:03,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518855377] [2022-12-13 11:11:03,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:11:03,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:11:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:11:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 11:11:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:11:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:11:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:11:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2022-12-13 11:11:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-13 11:11:04,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:11:04,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518855377] [2022-12-13 11:11:04,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518855377] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:11:04,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:11:04,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:11:04,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450499339] [2022-12-13 11:11:04,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:11:04,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 11:11:04,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:11:04,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 11:11:04,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:11:04,739 INFO L87 Difference]: Start difference. First operand 19731 states and 27110 transitions. Second operand has 8 states, 8 states have (on average 14.875) internal successors, (119), 4 states have internal predecessors, (119), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 11:11:07,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:11:07,831 INFO L93 Difference]: Finished difference Result 20991 states and 28847 transitions. [2022-12-13 11:11:07,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:11:07,832 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 14.875) internal successors, (119), 4 states have internal predecessors, (119), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) Word has length 222 [2022-12-13 11:11:07,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:11:07,860 INFO L225 Difference]: With dead ends: 20991 [2022-12-13 11:11:07,860 INFO L226 Difference]: Without dead ends: 18202 [2022-12-13 11:11:07,866 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:11:07,867 INFO L413 NwaCegarLoop]: 460 mSDtfsCounter, 1019 mSDsluCounter, 1622 mSDsCounter, 0 mSdLazyCounter, 960 mSolverCounterSat, 350 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1066 SdHoareTripleChecker+Valid, 2082 SdHoareTripleChecker+Invalid, 1310 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 350 IncrementalHoareTripleChecker+Valid, 960 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-13 11:11:07,867 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1066 Valid, 2082 Invalid, 1310 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [350 Valid, 960 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-13 11:11:07,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18202 states. [2022-12-13 11:11:09,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18202 to 17388. [2022-12-13 11:11:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17388 states, 14294 states have (on average 1.3614103819784524) internal successors, (19460), 14486 states have internal predecessors, (19460), 2168 states have call successors, (2168), 919 states have call predecessors, (2168), 925 states have return successors, (2173), 2138 states have call predecessors, (2173), 2129 states have call successors, (2173) [2022-12-13 11:11:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17388 states to 17388 states and 23801 transitions. [2022-12-13 11:11:09,614 INFO L78 Accepts]: Start accepts. Automaton has 17388 states and 23801 transitions. Word has length 222 [2022-12-13 11:11:09,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:11:09,614 INFO L495 AbstractCegarLoop]: Abstraction has 17388 states and 23801 transitions. [2022-12-13 11:11:09,615 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.875) internal successors, (119), 4 states have internal predecessors, (119), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 11:11:09,615 INFO L276 IsEmpty]: Start isEmpty. Operand 17388 states and 23801 transitions. [2022-12-13 11:11:09,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-13 11:11:09,620 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:11:09,620 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:11:09,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2022-12-13 11:11:09,620 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:11:09,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:11:09,621 INFO L85 PathProgramCache]: Analyzing trace with hash 1252929433, now seen corresponding path program 1 times [2022-12-13 11:11:09,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:11:09,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294262184] [2022-12-13 11:11:09,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:11:09,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:11:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:10,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:11:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:10,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 11:11:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:11:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 11:11:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 11:11:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-12-13 11:11:10,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:11:10,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-12-13 11:11:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2022-12-13 11:11:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2022-12-13 11:11:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-13 11:11:10,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:11:10,155 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1294262184] [2022-12-13 11:11:10,155 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1294262184] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:11:10,155 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:11:10,155 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 11:11:10,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626559690] [2022-12-13 11:11:10,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:11:10,155 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 11:11:10,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:11:10,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 11:11:10,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 11:11:10,156 INFO L87 Difference]: Start difference. First operand 17388 states and 23801 transitions. Second operand has 7 states, 7 states have (on average 22.714285714285715) internal successors, (159), 3 states have internal predecessors, (159), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 11:11:14,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:11:15,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:11:15,869 INFO L93 Difference]: Finished difference Result 36548 states and 50316 transitions. [2022-12-13 11:11:15,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:11:15,870 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 22.714285714285715) internal successors, (159), 3 states have internal predecessors, (159), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 237 [2022-12-13 11:11:15,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:11:15,902 INFO L225 Difference]: With dead ends: 36548 [2022-12-13 11:11:15,902 INFO L226 Difference]: Without dead ends: 19336 [2022-12-13 11:11:15,926 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2022-12-13 11:11:15,927 INFO L413 NwaCegarLoop]: 414 mSDtfsCounter, 485 mSDsluCounter, 1674 mSDsCounter, 0 mSdLazyCounter, 1027 mSolverCounterSat, 292 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 510 SdHoareTripleChecker+Valid, 2088 SdHoareTripleChecker+Invalid, 1320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 292 IncrementalHoareTripleChecker+Valid, 1027 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-12-13 11:11:15,927 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [510 Valid, 2088 Invalid, 1320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [292 Valid, 1027 Invalid, 1 Unknown, 0 Unchecked, 3.4s Time] [2022-12-13 11:11:15,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19336 states. [2022-12-13 11:11:17,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19336 to 17464. [2022-12-13 11:11:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17464 states, 14370 states have (on average 1.3600556715379262) internal successors, (19544), 14562 states have internal predecessors, (19544), 2168 states have call successors, (2168), 919 states have call predecessors, (2168), 925 states have return successors, (2173), 2138 states have call predecessors, (2173), 2129 states have call successors, (2173) [2022-12-13 11:11:17,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17464 states to 17464 states and 23885 transitions. [2022-12-13 11:11:17,753 INFO L78 Accepts]: Start accepts. Automaton has 17464 states and 23885 transitions. Word has length 237 [2022-12-13 11:11:17,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:11:17,754 INFO L495 AbstractCegarLoop]: Abstraction has 17464 states and 23885 transitions. [2022-12-13 11:11:17,754 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 22.714285714285715) internal successors, (159), 3 states have internal predecessors, (159), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 11:11:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 17464 states and 23885 transitions. [2022-12-13 11:11:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-13 11:11:17,760 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:11:17,760 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:11:17,760 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2022-12-13 11:11:17,760 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:11:17,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:11:17,761 INFO L85 PathProgramCache]: Analyzing trace with hash -418888387, now seen corresponding path program 1 times [2022-12-13 11:11:17,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:11:17,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239707169] [2022-12-13 11:11:17,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:11:17,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:11:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:18,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:11:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 11:11:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:11:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 11:11:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 11:11:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:18,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 11:11:18,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 11:11:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:11:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2022-12-13 11:11:18,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-12-13 11:11:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2022-12-13 11:11:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-13 11:11:18,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:11:18,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239707169] [2022-12-13 11:11:18,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [239707169] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:11:18,292 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:11:18,292 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 11:11:18,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306063533] [2022-12-13 11:11:18,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:11:18,292 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 11:11:18,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:11:18,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 11:11:18,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 11:11:18,292 INFO L87 Difference]: Start difference. First operand 17464 states and 23885 transitions. Second operand has 7 states, 7 states have (on average 23.0) internal successors, (161), 3 states have internal predecessors, (161), 2 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 11:11:22,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:11:23,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:11:23,663 INFO L93 Difference]: Finished difference Result 36440 states and 50086 transitions. [2022-12-13 11:11:23,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:11:23,663 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 23.0) internal successors, (161), 3 states have internal predecessors, (161), 2 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 243 [2022-12-13 11:11:23,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:11:23,695 INFO L225 Difference]: With dead ends: 36440 [2022-12-13 11:11:23,695 INFO L226 Difference]: Without dead ends: 19152 [2022-12-13 11:11:23,714 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2022-12-13 11:11:23,714 INFO L413 NwaCegarLoop]: 426 mSDtfsCounter, 835 mSDsluCounter, 1402 mSDsCounter, 0 mSdLazyCounter, 847 mSolverCounterSat, 529 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 858 SdHoareTripleChecker+Valid, 1828 SdHoareTripleChecker+Invalid, 1377 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 529 IncrementalHoareTripleChecker+Valid, 847 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:11:23,715 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [858 Valid, 1828 Invalid, 1377 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [529 Valid, 847 Invalid, 1 Unknown, 0 Unchecked, 3.2s Time] [2022-12-13 11:11:23,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19152 states. [2022-12-13 11:11:25,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19152 to 17494. [2022-12-13 11:11:25,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17494 states, 14400 states have (on average 1.3593055555555555) internal successors, (19574), 14592 states have internal predecessors, (19574), 2168 states have call successors, (2168), 919 states have call predecessors, (2168), 925 states have return successors, (2173), 2138 states have call predecessors, (2173), 2129 states have call successors, (2173) [2022-12-13 11:11:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17494 states to 17494 states and 23915 transitions. [2022-12-13 11:11:25,552 INFO L78 Accepts]: Start accepts. Automaton has 17494 states and 23915 transitions. Word has length 243 [2022-12-13 11:11:25,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:11:25,552 INFO L495 AbstractCegarLoop]: Abstraction has 17494 states and 23915 transitions. [2022-12-13 11:11:25,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 23.0) internal successors, (161), 3 states have internal predecessors, (161), 2 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 11:11:25,552 INFO L276 IsEmpty]: Start isEmpty. Operand 17494 states and 23915 transitions. [2022-12-13 11:11:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-13 11:11:25,558 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:11:25,558 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:11:25,558 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2022-12-13 11:11:25,558 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:11:25,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:11:25,558 INFO L85 PathProgramCache]: Analyzing trace with hash 1417685926, now seen corresponding path program 1 times [2022-12-13 11:11:25,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:11:25,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787697052] [2022-12-13 11:11:25,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:11:25,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:11:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:11:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 11:11:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:11:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 11:11:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 11:11:26,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 11:11:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-12-13 11:11:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:26,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:11:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2022-12-13 11:11:26,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:11:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2022-12-13 11:11:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2022-12-13 11:11:26,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:26,378 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-13 11:11:26,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:11:26,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787697052] [2022-12-13 11:11:26,378 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [787697052] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:11:26,378 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:11:26,378 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 11:11:26,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457271305] [2022-12-13 11:11:26,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:11:26,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 11:11:26,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:11:26,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 11:11:26,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:11:26,379 INFO L87 Difference]: Start difference. First operand 17494 states and 23915 transitions. Second operand has 9 states, 9 states have (on average 18.333333333333332) internal successors, (165), 5 states have internal predecessors, (165), 3 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-12-13 11:11:31,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:11:35,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:11:35,883 INFO L93 Difference]: Finished difference Result 56961 states and 79219 transitions. [2022-12-13 11:11:35,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-13 11:11:35,885 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 18.333333333333332) internal successors, (165), 5 states have internal predecessors, (165), 3 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 248 [2022-12-13 11:11:35,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:11:35,959 INFO L225 Difference]: With dead ends: 56961 [2022-12-13 11:11:35,959 INFO L226 Difference]: Without dead ends: 39643 [2022-12-13 11:11:35,985 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=93, Invalid=327, Unknown=0, NotChecked=0, Total=420 [2022-12-13 11:11:35,986 INFO L413 NwaCegarLoop]: 897 mSDtfsCounter, 1598 mSDsluCounter, 3842 mSDsCounter, 0 mSdLazyCounter, 2636 mSolverCounterSat, 790 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1661 SdHoareTripleChecker+Valid, 4739 SdHoareTripleChecker+Invalid, 3427 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 790 IncrementalHoareTripleChecker+Valid, 2636 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2022-12-13 11:11:35,986 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1661 Valid, 4739 Invalid, 3427 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [790 Valid, 2636 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2022-12-13 11:11:36,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39643 states. [2022-12-13 11:11:38,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39643 to 17510. [2022-12-13 11:11:38,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17510 states, 14400 states have (on average 1.3579166666666667) internal successors, (19554), 14592 states have internal predecessors, (19554), 2184 states have call successors, (2184), 919 states have call predecessors, (2184), 925 states have return successors, (2189), 2154 states have call predecessors, (2189), 2145 states have call successors, (2189) [2022-12-13 11:11:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17510 states to 17510 states and 23927 transitions. [2022-12-13 11:11:38,201 INFO L78 Accepts]: Start accepts. Automaton has 17510 states and 23927 transitions. Word has length 248 [2022-12-13 11:11:38,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:11:38,201 INFO L495 AbstractCegarLoop]: Abstraction has 17510 states and 23927 transitions. [2022-12-13 11:11:38,201 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 18.333333333333332) internal successors, (165), 5 states have internal predecessors, (165), 3 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-12-13 11:11:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 17510 states and 23927 transitions. [2022-12-13 11:11:38,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-13 11:11:38,206 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:11:38,206 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:11:38,206 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2022-12-13 11:11:38,206 INFO L420 AbstractCegarLoop]: === Iteration 47 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:11:38,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:11:38,207 INFO L85 PathProgramCache]: Analyzing trace with hash 1488019469, now seen corresponding path program 1 times [2022-12-13 11:11:38,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:11:38,207 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256041522] [2022-12-13 11:11:38,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:11:38,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:11:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:38,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:38,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:11:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 11:11:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:11:38,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-12-13 11:11:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-12-13 11:11:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 11:11:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:38,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:11:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:11:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:11:39,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:11:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:11:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:11:39,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:11:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:39,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:11:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:11:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:11:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:39,085 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-12-13 11:11:39,085 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:11:39,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256041522] [2022-12-13 11:11:39,085 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1256041522] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:11:39,085 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:11:39,085 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:11:39,086 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249694458] [2022-12-13 11:11:39,086 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:11:39,086 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 11:11:39,086 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:11:39,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 11:11:39,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:11:39,086 INFO L87 Difference]: Start difference. First operand 17510 states and 23927 transitions. Second operand has 8 states, 8 states have (on average 18.125) internal successors, (145), 4 states have internal predecessors, (145), 2 states have call successors, (28), 6 states have call predecessors, (28), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-12-13 11:11:42,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:11:44,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:11:44,986 INFO L93 Difference]: Finished difference Result 36456 states and 50192 transitions. [2022-12-13 11:11:44,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-13 11:11:44,987 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 18.125) internal successors, (145), 4 states have internal predecessors, (145), 2 states have call successors, (28), 6 states have call predecessors, (28), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 300 [2022-12-13 11:11:44,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:11:45,019 INFO L225 Difference]: With dead ends: 36456 [2022-12-13 11:11:45,019 INFO L226 Difference]: Without dead ends: 19122 [2022-12-13 11:11:45,037 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:11:45,037 INFO L413 NwaCegarLoop]: 432 mSDtfsCounter, 694 mSDsluCounter, 1846 mSDsCounter, 0 mSdLazyCounter, 1141 mSolverCounterSat, 415 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 713 SdHoareTripleChecker+Valid, 2278 SdHoareTripleChecker+Invalid, 1557 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 415 IncrementalHoareTripleChecker+Valid, 1141 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-12-13 11:11:45,037 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [713 Valid, 2278 Invalid, 1557 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [415 Valid, 1141 Invalid, 1 Unknown, 0 Unchecked, 3.3s Time] [2022-12-13 11:11:45,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19122 states. [2022-12-13 11:11:47,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19122 to 17510. [2022-12-13 11:11:47,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17510 states, 14400 states have (on average 1.3543055555555557) internal successors, (19502), 14592 states have internal predecessors, (19502), 2184 states have call successors, (2184), 919 states have call predecessors, (2184), 925 states have return successors, (2189), 2154 states have call predecessors, (2189), 2145 states have call successors, (2189) [2022-12-13 11:11:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17510 states to 17510 states and 23875 transitions. [2022-12-13 11:11:47,092 INFO L78 Accepts]: Start accepts. Automaton has 17510 states and 23875 transitions. Word has length 300 [2022-12-13 11:11:47,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:11:47,092 INFO L495 AbstractCegarLoop]: Abstraction has 17510 states and 23875 transitions. [2022-12-13 11:11:47,092 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 18.125) internal successors, (145), 4 states have internal predecessors, (145), 2 states have call successors, (28), 6 states have call predecessors, (28), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-12-13 11:11:47,093 INFO L276 IsEmpty]: Start isEmpty. Operand 17510 states and 23875 transitions. [2022-12-13 11:11:47,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-13 11:11:47,099 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:11:47,099 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:11:47,099 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2022-12-13 11:11:47,099 INFO L420 AbstractCegarLoop]: === Iteration 48 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:11:47,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:11:47,100 INFO L85 PathProgramCache]: Analyzing trace with hash -1970929682, now seen corresponding path program 1 times [2022-12-13 11:11:47,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:11:47,100 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894569781] [2022-12-13 11:11:47,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:11:47,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:11:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:11:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 11:11:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:11:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-12-13 11:11:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-12-13 11:11:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 11:11:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:11:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:11:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:11:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:11:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:11:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:11:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:11:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:11:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:11:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:11:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:11:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:11:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:11:48,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:11:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:11:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:11:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:11:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2022-12-13 11:11:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:48,296 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2022-12-13 11:11:48,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:11:48,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894569781] [2022-12-13 11:11:48,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894569781] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:11:48,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [907723227] [2022-12-13 11:11:48,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:11:48,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:11:48,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:11:48,297 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:11:48,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-13 11:11:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:49,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 14592 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-13 11:11:49,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:11:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2022-12-13 11:11:49,885 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:11:49,885 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [907723227] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:11:49,885 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 11:11:49,885 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [11] total 13 [2022-12-13 11:11:49,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741195097] [2022-12-13 11:11:49,886 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:11:49,886 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:11:49,886 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:11:49,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:11:49,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2022-12-13 11:11:49,887 INFO L87 Difference]: Start difference. First operand 17510 states and 23875 transitions. Second operand has 6 states, 6 states have (on average 27.5) internal successors, (165), 5 states have internal predecessors, (165), 2 states have call successors, (37), 2 states have call predecessors, (37), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) [2022-12-13 11:11:52,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:11:54,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:11:54,362 INFO L93 Difference]: Finished difference Result 36084 states and 49290 transitions. [2022-12-13 11:11:54,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 11:11:54,363 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 27.5) internal successors, (165), 5 states have internal predecessors, (165), 2 states have call successors, (37), 2 states have call predecessors, (37), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) Word has length 406 [2022-12-13 11:11:54,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:11:54,390 INFO L225 Difference]: With dead ends: 36084 [2022-12-13 11:11:54,390 INFO L226 Difference]: Without dead ends: 18750 [2022-12-13 11:11:54,406 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 514 GetRequests, 502 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:11:54,407 INFO L413 NwaCegarLoop]: 678 mSDtfsCounter, 37 mSDsluCounter, 2653 mSDsCounter, 0 mSdLazyCounter, 145 mSolverCounterSat, 16 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 3331 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 145 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-12-13 11:11:54,407 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 3331 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 145 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2022-12-13 11:11:54,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18750 states. [2022-12-13 11:11:56,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18750 to 17774. [2022-12-13 11:11:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17774 states, 14620 states have (on average 1.3580027359781122) internal successors, (19854), 14812 states have internal predecessors, (19854), 2228 states have call successors, (2228), 919 states have call predecessors, (2228), 925 states have return successors, (2233), 2198 states have call predecessors, (2233), 2189 states have call successors, (2233) [2022-12-13 11:11:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17774 states to 17774 states and 24315 transitions. [2022-12-13 11:11:56,525 INFO L78 Accepts]: Start accepts. Automaton has 17774 states and 24315 transitions. Word has length 406 [2022-12-13 11:11:56,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:11:56,525 INFO L495 AbstractCegarLoop]: Abstraction has 17774 states and 24315 transitions. [2022-12-13 11:11:56,525 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 27.5) internal successors, (165), 5 states have internal predecessors, (165), 2 states have call successors, (37), 2 states have call predecessors, (37), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) [2022-12-13 11:11:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 17774 states and 24315 transitions. [2022-12-13 11:11:56,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-12-13 11:11:56,531 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:11:56,531 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 10, 10, 10, 10, 10, 10, 10, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:11:56,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-13 11:11:56,732 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:11:56,734 INFO L420 AbstractCegarLoop]: === Iteration 49 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:11:56,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:11:56,735 INFO L85 PathProgramCache]: Analyzing trace with hash -442708706, now seen corresponding path program 1 times [2022-12-13 11:11:56,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:11:56,735 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786356355] [2022-12-13 11:11:56,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:11:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:11:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:11:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 11:11:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:11:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:11:57,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 11:11:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 11:11:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 11:11:57,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-12-13 11:11:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:57,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:11:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:11:58,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:58,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:11:58,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:11:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:11:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:11:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:11:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:58,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:11:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:11:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:11:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:11:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:11:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:58,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:11:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:11:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:58,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:11:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:11:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:11:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:11:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:11:58,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-12-13 11:11:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:11:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:58,060 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-12-13 11:11:58,060 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:11:58,060 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786356355] [2022-12-13 11:11:58,060 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786356355] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:11:58,060 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [955091835] [2022-12-13 11:11:58,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:11:58,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:11:58,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:11:58,061 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:11:58,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-13 11:11:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:11:59,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 14685 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-13 11:11:59,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:11:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 27 proven. 1 refuted. 0 times theorem prover too weak. 875 trivial. 0 not checked. [2022-12-13 11:11:59,670 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 11:11:59,957 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-12-13 11:11:59,957 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [955091835] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 11:11:59,957 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 11:11:59,958 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7, 7] total 11 [2022-12-13 11:11:59,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763686405] [2022-12-13 11:11:59,958 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 11:11:59,959 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-13 11:11:59,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:11:59,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-13 11:11:59,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-12-13 11:11:59,960 INFO L87 Difference]: Start difference. First operand 17774 states and 24315 transitions. Second operand has 11 states, 11 states have (on average 15.909090909090908) internal successors, (175), 6 states have internal predecessors, (175), 3 states have call successors, (51), 6 states have call predecessors, (51), 3 states have return successors, (37), 4 states have call predecessors, (37), 3 states have call successors, (37) [2022-12-13 11:12:04,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:12:06,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:12:06,552 INFO L93 Difference]: Finished difference Result 37872 states and 52092 transitions. [2022-12-13 11:12:06,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-13 11:12:06,553 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 15.909090909090908) internal successors, (175), 6 states have internal predecessors, (175), 3 states have call successors, (51), 6 states have call predecessors, (51), 3 states have return successors, (37), 4 states have call predecessors, (37), 3 states have call successors, (37) Word has length 434 [2022-12-13 11:12:06,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:12:06,584 INFO L225 Difference]: With dead ends: 37872 [2022-12-13 11:12:06,584 INFO L226 Difference]: Without dead ends: 20274 [2022-12-13 11:12:06,602 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 992 GetRequests, 970 SyntacticMatches, 5 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=90, Invalid=252, Unknown=0, NotChecked=0, Total=342 [2022-12-13 11:12:06,603 INFO L413 NwaCegarLoop]: 420 mSDtfsCounter, 909 mSDsluCounter, 2468 mSDsCounter, 0 mSdLazyCounter, 2036 mSolverCounterSat, 571 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 937 SdHoareTripleChecker+Valid, 2888 SdHoareTripleChecker+Invalid, 2608 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 571 IncrementalHoareTripleChecker+Valid, 2036 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-12-13 11:12:06,603 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [937 Valid, 2888 Invalid, 2608 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [571 Valid, 2036 Invalid, 1 Unknown, 0 Unchecked, 3.7s Time] [2022-12-13 11:12:06,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20274 states. [2022-12-13 11:12:08,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20274 to 18038. [2022-12-13 11:12:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18038 states, 14796 states have (on average 1.359691808596918) internal successors, (20118), 14988 states have internal predecessors, (20118), 2316 states have call successors, (2316), 919 states have call predecessors, (2316), 925 states have return successors, (2321), 2286 states have call predecessors, (2321), 2277 states have call successors, (2321) [2022-12-13 11:12:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18038 states to 18038 states and 24755 transitions. [2022-12-13 11:12:08,818 INFO L78 Accepts]: Start accepts. Automaton has 18038 states and 24755 transitions. Word has length 434 [2022-12-13 11:12:08,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:12:08,819 INFO L495 AbstractCegarLoop]: Abstraction has 18038 states and 24755 transitions. [2022-12-13 11:12:08,819 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 15.909090909090908) internal successors, (175), 6 states have internal predecessors, (175), 3 states have call successors, (51), 6 states have call predecessors, (51), 3 states have return successors, (37), 4 states have call predecessors, (37), 3 states have call successors, (37) [2022-12-13 11:12:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 18038 states and 24755 transitions. [2022-12-13 11:12:08,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-13 11:12:08,825 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:12:08,825 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:12:08,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-12-13 11:12:09,026 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2022-12-13 11:12:09,027 INFO L420 AbstractCegarLoop]: === Iteration 50 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:12:09,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:12:09,028 INFO L85 PathProgramCache]: Analyzing trace with hash -1005224282, now seen corresponding path program 1 times [2022-12-13 11:12:09,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:12:09,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472607153] [2022-12-13 11:12:09,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:12:09,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:12:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:12:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:12:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:12:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:12:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:12:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:12:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-12-13 11:12:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-12-13 11:12:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-12-13 11:12:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:12:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:12:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:11,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:12:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:12:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:12:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:12:11,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:12:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:12:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:12:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:12:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:11,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:12:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:12:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:12:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:12:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:12:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:12:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:12:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:12:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:12:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:12:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-12-13 11:12:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 1046 trivial. 0 not checked. [2022-12-13 11:12:11,313 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:12:11,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472607153] [2022-12-13 11:12:11,313 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [472607153] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:12:11,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1507493590] [2022-12-13 11:12:11,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:12:11,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:12:11,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:12:11,314 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:12:11,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-13 11:12:12,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:12,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 14772 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-13 11:12:12,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:12:13,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2022-12-13 11:12:13,018 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:12:13,018 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1507493590] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:12:13,018 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 11:12:13,018 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2022-12-13 11:12:13,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056745896] [2022-12-13 11:12:13,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:12:13,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 11:12:13,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:12:13,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 11:12:13,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:12:13,019 INFO L87 Difference]: Start difference. First operand 18038 states and 24755 transitions. Second operand has 5 states, 5 states have (on average 33.4) internal successors, (167), 5 states have internal predecessors, (167), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-12-13 11:12:15,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:12:15,471 INFO L93 Difference]: Finished difference Result 35903 states and 49301 transitions. [2022-12-13 11:12:15,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:12:15,472 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 33.4) internal successors, (167), 5 states have internal predecessors, (167), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 459 [2022-12-13 11:12:15,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:12:15,502 INFO L225 Difference]: With dead ends: 35903 [2022-12-13 11:12:15,502 INFO L226 Difference]: Without dead ends: 18037 [2022-12-13 11:12:15,523 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 583 GetRequests, 569 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-12-13 11:12:15,524 INFO L413 NwaCegarLoop]: 683 mSDtfsCounter, 11 mSDsluCounter, 2021 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 2704 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-13 11:12:15,524 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 2704 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-13 11:12:15,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18037 states. [2022-12-13 11:12:17,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18037 to 18037. [2022-12-13 11:12:17,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18037 states, 14795 states have (on average 1.359648529908753) internal successors, (20116), 14987 states have internal predecessors, (20116), 2316 states have call successors, (2316), 919 states have call predecessors, (2316), 925 states have return successors, (2321), 2286 states have call predecessors, (2321), 2277 states have call successors, (2321) [2022-12-13 11:12:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18037 states to 18037 states and 24753 transitions. [2022-12-13 11:12:17,744 INFO L78 Accepts]: Start accepts. Automaton has 18037 states and 24753 transitions. Word has length 459 [2022-12-13 11:12:17,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:12:17,744 INFO L495 AbstractCegarLoop]: Abstraction has 18037 states and 24753 transitions. [2022-12-13 11:12:17,744 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 33.4) internal successors, (167), 5 states have internal predecessors, (167), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-12-13 11:12:17,744 INFO L276 IsEmpty]: Start isEmpty. Operand 18037 states and 24753 transitions. [2022-12-13 11:12:17,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-13 11:12:17,751 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:12:17,751 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:12:17,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-13 11:12:17,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2022-12-13 11:12:17,953 INFO L420 AbstractCegarLoop]: === Iteration 51 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:12:17,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:12:17,954 INFO L85 PathProgramCache]: Analyzing trace with hash 1939832703, now seen corresponding path program 1 times [2022-12-13 11:12:17,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:12:17,954 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545221968] [2022-12-13 11:12:17,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:12:17,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:12:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:12:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:12:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 11:12:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-12-13 11:12:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:12:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:12:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-12-13 11:12:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-12-13 11:12:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 11:12:20,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-12-13 11:12:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:12:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:12:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:12:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:12:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:12:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:12:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:12:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:12:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:12:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:12:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:12:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:12:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:12:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:12:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:12:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:12:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:12:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:12:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:12:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:12:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2022-12-13 11:12:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:20,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1095 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 1070 trivial. 0 not checked. [2022-12-13 11:12:20,337 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:12:20,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545221968] [2022-12-13 11:12:20,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [545221968] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:12:20,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1292019197] [2022-12-13 11:12:20,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:12:20,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:12:20,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:12:20,338 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:12:20,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-13 11:12:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:22,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 14892 conjuncts, 21 conjunts are in the unsatisfiable core [2022-12-13 11:12:22,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:12:22,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1095 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 1040 trivial. 0 not checked. [2022-12-13 11:12:22,281 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:12:22,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1292019197] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:12:22,282 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 11:12:22,282 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [11] total 14 [2022-12-13 11:12:22,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769678722] [2022-12-13 11:12:22,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:12:22,282 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:12:22,282 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:12:22,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:12:22,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:12:22,283 INFO L87 Difference]: Start difference. First operand 18037 states and 24753 transitions. Second operand has 6 states, 6 states have (on average 29.5) internal successors, (177), 5 states have internal predecessors, (177), 2 states have call successors, (40), 2 states have call predecessors, (40), 3 states have return successors, (37), 3 states have call predecessors, (37), 2 states have call successors, (37) [2022-12-13 11:12:25,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:12:26,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:12:26,891 INFO L93 Difference]: Finished difference Result 39194 states and 54176 transitions. [2022-12-13 11:12:26,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 11:12:26,924 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 29.5) internal successors, (177), 5 states have internal predecessors, (177), 2 states have call successors, (40), 2 states have call predecessors, (40), 3 states have return successors, (37), 3 states have call predecessors, (37), 2 states have call successors, (37) Word has length 472 [2022-12-13 11:12:26,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:12:26,956 INFO L225 Difference]: With dead ends: 39194 [2022-12-13 11:12:26,956 INFO L226 Difference]: Without dead ends: 21332 [2022-12-13 11:12:26,972 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 598 GetRequests, 584 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2022-12-13 11:12:26,972 INFO L413 NwaCegarLoop]: 848 mSDtfsCounter, 355 mSDsluCounter, 3046 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 14 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 355 SdHoareTripleChecker+Valid, 3894 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:12:26,972 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [355 Valid, 3894 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 39 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-12-13 11:12:26,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21332 states. [2022-12-13 11:12:29,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21332 to 18257. [2022-12-13 11:12:29,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18257 states, 14971 states have (on average 1.3554204795938816) internal successors, (20292), 15163 states have internal predecessors, (20292), 2316 states have call successors, (2316), 919 states have call predecessors, (2316), 969 states have return successors, (2461), 2330 states have call predecessors, (2461), 2277 states have call successors, (2461) [2022-12-13 11:12:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18257 states to 18257 states and 25069 transitions. [2022-12-13 11:12:29,247 INFO L78 Accepts]: Start accepts. Automaton has 18257 states and 25069 transitions. Word has length 472 [2022-12-13 11:12:29,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:12:29,248 INFO L495 AbstractCegarLoop]: Abstraction has 18257 states and 25069 transitions. [2022-12-13 11:12:29,248 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 29.5) internal successors, (177), 5 states have internal predecessors, (177), 2 states have call successors, (40), 2 states have call predecessors, (40), 3 states have return successors, (37), 3 states have call predecessors, (37), 2 states have call successors, (37) [2022-12-13 11:12:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 18257 states and 25069 transitions. [2022-12-13 11:12:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-12-13 11:12:29,255 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:12:29,255 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 6, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:12:29,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-13 11:12:29,455 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable50 [2022-12-13 11:12:29,456 INFO L420 AbstractCegarLoop]: === Iteration 52 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:12:29,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:12:29,457 INFO L85 PathProgramCache]: Analyzing trace with hash -489991850, now seen corresponding path program 1 times [2022-12-13 11:12:29,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:12:29,458 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976510480] [2022-12-13 11:12:29,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:12:29,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:12:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:12:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:12:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 11:12:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 11:12:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:12:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:12:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:12:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-12-13 11:12:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-12-13 11:12:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2022-12-13 11:12:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:12:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:12:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:12:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:12:31,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:12:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:12:31,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:12:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:12:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:12:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:12:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:12:31,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:12:31,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:12:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:12:31,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:31,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:12:31,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:12:31,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:12:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:12:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:12:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:12:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2022-12-13 11:12:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2022-12-13 11:12:31,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:12:31,828 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976510480] [2022-12-13 11:12:31,828 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976510480] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:12:31,828 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [804024477] [2022-12-13 11:12:31,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:12:31,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:12:31,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:12:31,829 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:12:31,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-13 11:12:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:33,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 14939 conjuncts, 23 conjunts are in the unsatisfiable core [2022-12-13 11:12:33,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:12:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2022-12-13 11:12:33,947 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:12:33,947 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [804024477] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:12:33,947 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 11:12:33,948 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [11] total 13 [2022-12-13 11:12:33,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532801951] [2022-12-13 11:12:33,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:12:33,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 11:12:33,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:12:33,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 11:12:33,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2022-12-13 11:12:33,949 INFO L87 Difference]: Start difference. First operand 18257 states and 25069 transitions. Second operand has 7 states, 7 states have (on average 26.285714285714285) internal successors, (184), 5 states have internal predecessors, (184), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (38), 4 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 11:12:37,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:12:37,189 INFO L93 Difference]: Finished difference Result 44696 states and 62259 transitions. [2022-12-13 11:12:37,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 11:12:37,190 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 26.285714285714285) internal successors, (184), 5 states have internal predecessors, (184), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (38), 4 states have call predecessors, (38), 2 states have call successors, (38) Word has length 479 [2022-12-13 11:12:37,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:12:37,235 INFO L225 Difference]: With dead ends: 44696 [2022-12-13 11:12:37,236 INFO L226 Difference]: Without dead ends: 26506 [2022-12-13 11:12:37,254 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 605 GetRequests, 593 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2022-12-13 11:12:37,255 INFO L413 NwaCegarLoop]: 970 mSDtfsCounter, 286 mSDsluCounter, 4563 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 315 SdHoareTripleChecker+Valid, 5533 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:12:37,255 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [315 Valid, 5533 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 11:12:37,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26506 states. [2022-12-13 11:12:39,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26506 to 18269. [2022-12-13 11:12:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18269 states, 14979 states have (on average 1.3552306562520862) internal successors, (20300), 15172 states have internal predecessors, (20300), 2316 states have call successors, (2316), 919 states have call predecessors, (2316), 973 states have return successors, (2466), 2333 states have call predecessors, (2466), 2277 states have call successors, (2466) [2022-12-13 11:12:39,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18269 states to 18269 states and 25082 transitions. [2022-12-13 11:12:39,614 INFO L78 Accepts]: Start accepts. Automaton has 18269 states and 25082 transitions. Word has length 479 [2022-12-13 11:12:39,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:12:39,614 INFO L495 AbstractCegarLoop]: Abstraction has 18269 states and 25082 transitions. [2022-12-13 11:12:39,614 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 26.285714285714285) internal successors, (184), 5 states have internal predecessors, (184), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (38), 4 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 11:12:39,614 INFO L276 IsEmpty]: Start isEmpty. Operand 18269 states and 25082 transitions. [2022-12-13 11:12:39,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-12-13 11:12:39,621 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:12:39,621 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:12:39,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-12-13 11:12:39,822 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:12:39,823 INFO L420 AbstractCegarLoop]: === Iteration 53 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:12:39,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:12:39,825 INFO L85 PathProgramCache]: Analyzing trace with hash -628344549, now seen corresponding path program 1 times [2022-12-13 11:12:39,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:12:39,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816735553] [2022-12-13 11:12:39,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:12:39,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:12:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:12:41,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:12:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 11:12:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-12-13 11:12:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:12:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:12:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-12-13 11:12:41,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2022-12-13 11:12:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:41,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-12-13 11:12:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2022-12-13 11:12:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:12:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:12:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:12:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:12:42,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:12:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:12:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:12:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:12:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:12:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:12:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:12:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:12:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:12:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:12:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:42,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:12:42,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:12:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:12:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:12:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:12:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:12:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2022-12-13 11:12:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:42,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1103 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2022-12-13 11:12:42,122 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:12:42,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816735553] [2022-12-13 11:12:42,123 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [816735553] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:12:42,123 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1383543189] [2022-12-13 11:12:42,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:12:42,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:12:42,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:12:42,124 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:12:42,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-12-13 11:12:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:44,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 14990 conjuncts, 37 conjunts are in the unsatisfiable core [2022-12-13 11:12:44,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:12:44,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:12:44,281 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 16 treesize of output 18 [2022-12-13 11:12:44,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:12:44,286 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 16 treesize of output 18 [2022-12-13 11:12:44,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 7 [2022-12-13 11:12:44,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 7 [2022-12-13 11:12:44,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1103 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 1047 trivial. 0 not checked. [2022-12-13 11:12:44,630 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:12:44,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1383543189] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:12:44,630 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 11:12:44,630 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [11] total 16 [2022-12-13 11:12:44,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728914740] [2022-12-13 11:12:44,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:12:44,630 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 11:12:44,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:12:44,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 11:12:44,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2022-12-13 11:12:44,631 INFO L87 Difference]: Start difference. First operand 18269 states and 25082 transitions. Second operand has 7 states, 7 states have (on average 26.714285714285715) internal successors, (187), 6 states have internal predecessors, (187), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 11:12:47,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:12:49,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:12:51,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:12:53,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:12:53,713 INFO L93 Difference]: Finished difference Result 36529 states and 50161 transitions. [2022-12-13 11:12:53,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 11:12:53,714 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 26.714285714285715) internal successors, (187), 6 states have internal predecessors, (187), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 488 [2022-12-13 11:12:53,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:12:53,748 INFO L225 Difference]: With dead ends: 36529 [2022-12-13 11:12:53,748 INFO L226 Difference]: Without dead ends: 18351 [2022-12-13 11:12:53,771 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 620 GetRequests, 602 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=319, Unknown=0, NotChecked=0, Total=380 [2022-12-13 11:12:53,771 INFO L413 NwaCegarLoop]: 721 mSDtfsCounter, 247 mSDsluCounter, 2623 mSDsCounter, 0 mSdLazyCounter, 173 mSolverCounterSat, 19 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 247 SdHoareTripleChecker+Valid, 3344 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 173 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2022-12-13 11:12:53,772 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [247 Valid, 3344 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 173 Invalid, 3 Unknown, 0 Unchecked, 6.7s Time] [2022-12-13 11:12:53,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18351 states. [2022-12-13 11:12:56,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18351 to 18279. [2022-12-13 11:12:56,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18279 states, 14989 states have (on average 1.3551270932016812) internal successors, (20312), 15182 states have internal predecessors, (20312), 2316 states have call successors, (2316), 919 states have call predecessors, (2316), 973 states have return successors, (2466), 2333 states have call predecessors, (2466), 2277 states have call successors, (2466) [2022-12-13 11:12:56,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18279 states to 18279 states and 25094 transitions. [2022-12-13 11:12:56,117 INFO L78 Accepts]: Start accepts. Automaton has 18279 states and 25094 transitions. Word has length 488 [2022-12-13 11:12:56,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:12:56,117 INFO L495 AbstractCegarLoop]: Abstraction has 18279 states and 25094 transitions. [2022-12-13 11:12:56,117 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 26.714285714285715) internal successors, (187), 6 states have internal predecessors, (187), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 11:12:56,117 INFO L276 IsEmpty]: Start isEmpty. Operand 18279 states and 25094 transitions. [2022-12-13 11:12:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-12-13 11:12:56,124 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:12:56,124 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 13, 13, 13, 13, 13, 13, 13, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:12:56,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-12-13 11:12:56,325 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable52 [2022-12-13 11:12:56,326 INFO L420 AbstractCegarLoop]: === Iteration 54 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:12:56,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:12:56,327 INFO L85 PathProgramCache]: Analyzing trace with hash 1192730322, now seen corresponding path program 1 times [2022-12-13 11:12:56,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:12:56,328 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729991298] [2022-12-13 11:12:56,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:12:56,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:12:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:12:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:12:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 11:12:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:12:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 11:12:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:12:57,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:12:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:12:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-12-13 11:12:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-12-13 11:12:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2022-12-13 11:12:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:12:57,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:12:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:12:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:12:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:12:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:12:57,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:12:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:12:57,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:12:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:12:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:12:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:12:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:12:57,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:12:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:12:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:12:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:12:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:12:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:12:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:12:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:12:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2022-12-13 11:12:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:12:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:12:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1302 trivial. 0 not checked. [2022-12-13 11:12:57,631 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:12:57,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729991298] [2022-12-13 11:12:57,631 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1729991298] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:12:57,631 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:12:57,631 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 11:12:57,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387596650] [2022-12-13 11:12:57,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:12:57,632 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 11:12:57,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:12:57,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 11:12:57,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 11:12:57,632 INFO L87 Difference]: Start difference. First operand 18279 states and 25094 transitions. Second operand has 7 states, 7 states have (on average 23.857142857142858) internal successors, (167), 3 states have internal predecessors, (167), 2 states have call successors, (41), 6 states have call predecessors, (41), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 11:13:01,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:13:03,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:13:03,571 INFO L93 Difference]: Finished difference Result 37539 states and 51608 transitions. [2022-12-13 11:13:03,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:13:03,572 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 23.857142857142858) internal successors, (167), 3 states have internal predecessors, (167), 2 states have call successors, (41), 6 states have call predecessors, (41), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 479 [2022-12-13 11:13:03,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:13:03,605 INFO L225 Difference]: With dead ends: 37539 [2022-12-13 11:13:03,605 INFO L226 Difference]: Without dead ends: 19351 [2022-12-13 11:13:03,624 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2022-12-13 11:13:03,624 INFO L413 NwaCegarLoop]: 420 mSDtfsCounter, 1456 mSDsluCounter, 1001 mSDsCounter, 0 mSdLazyCounter, 521 mSolverCounterSat, 688 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1510 SdHoareTripleChecker+Valid, 1421 SdHoareTripleChecker+Invalid, 1210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 688 IncrementalHoareTripleChecker+Valid, 521 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-12-13 11:13:03,624 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1510 Valid, 1421 Invalid, 1210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [688 Valid, 521 Invalid, 1 Unknown, 0 Unchecked, 3.1s Time] [2022-12-13 11:13:03,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19351 states. [2022-12-13 11:13:05,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19351 to 18205. [2022-12-13 11:13:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18205 states, 14929 states have (on average 1.3555496014468484) internal successors, (20237), 15122 states have internal predecessors, (20237), 2309 states have call successors, (2309), 914 states have call predecessors, (2309), 966 states have return successors, (2456), 2324 states have call predecessors, (2456), 2270 states have call successors, (2456) [2022-12-13 11:13:05,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18205 states to 18205 states and 25002 transitions. [2022-12-13 11:13:05,972 INFO L78 Accepts]: Start accepts. Automaton has 18205 states and 25002 transitions. Word has length 479 [2022-12-13 11:13:05,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:13:05,972 INFO L495 AbstractCegarLoop]: Abstraction has 18205 states and 25002 transitions. [2022-12-13 11:13:05,972 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 23.857142857142858) internal successors, (167), 3 states have internal predecessors, (167), 2 states have call successors, (41), 6 states have call predecessors, (41), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 11:13:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 18205 states and 25002 transitions. [2022-12-13 11:13:05,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-12-13 11:13:05,979 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:13:05,980 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:13:05,980 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2022-12-13 11:13:05,980 INFO L420 AbstractCegarLoop]: === Iteration 55 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:13:05,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:13:05,980 INFO L85 PathProgramCache]: Analyzing trace with hash -1376825679, now seen corresponding path program 1 times [2022-12-13 11:13:05,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:13:05,980 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008500832] [2022-12-13 11:13:05,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:13:05,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:13:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:07,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:13:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:13:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 11:13:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 11:13:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:13:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:13:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2022-12-13 11:13:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2022-12-13 11:13:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-12-13 11:13:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-12-13 11:13:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:13:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:13:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:13:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:13:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:13:08,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:13:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:13:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:13:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:13:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:13:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:13:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:13:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:13:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:13:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:13:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:13:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:13:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:13:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:13:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:13:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-12-13 11:13:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:08,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2022-12-13 11:13:08,213 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:13:08,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008500832] [2022-12-13 11:13:08,213 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2008500832] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:13:08,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1704361094] [2022-12-13 11:13:08,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:13:08,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:13:08,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:13:08,214 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:13:08,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-12-13 11:13:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:09,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 15001 conjuncts, 23 conjunts are in the unsatisfiable core [2022-12-13 11:13:09,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:13:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2022-12-13 11:13:10,038 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:13:10,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1704361094] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:13:10,038 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 11:13:10,038 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [11] total 11 [2022-12-13 11:13:10,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345759087] [2022-12-13 11:13:10,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:13:10,038 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 11:13:10,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:13:10,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 11:13:10,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-12-13 11:13:10,039 INFO L87 Difference]: Start difference. First operand 18205 states and 25002 transitions. Second operand has 7 states, 7 states have (on average 26.428571428571427) internal successors, (185), 5 states have internal predecessors, (185), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (38), 3 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 11:13:12,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:13:12,498 INFO L93 Difference]: Finished difference Result 36459 states and 50044 transitions. [2022-12-13 11:13:12,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 11:13:12,499 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 26.428571428571427) internal successors, (185), 5 states have internal predecessors, (185), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (38), 3 states have call predecessors, (38), 2 states have call successors, (38) Word has length 492 [2022-12-13 11:13:12,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:13:12,530 INFO L225 Difference]: With dead ends: 36459 [2022-12-13 11:13:12,530 INFO L226 Difference]: Without dead ends: 18270 [2022-12-13 11:13:12,552 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 620 GetRequests, 609 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-12-13 11:13:12,552 INFO L413 NwaCegarLoop]: 676 mSDtfsCounter, 0 mSDsluCounter, 3368 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4044 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 11:13:12,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4044 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 11:13:12,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18270 states. [2022-12-13 11:13:14,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18270 to 18200. [2022-12-13 11:13:14,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18200 states, 14926 states have (on average 1.3555540667291974) internal successors, (20233), 15118 states have internal predecessors, (20233), 2309 states have call successors, (2309), 914 states have call predecessors, (2309), 964 states have return successors, (2454), 2323 states have call predecessors, (2454), 2270 states have call successors, (2454) [2022-12-13 11:13:14,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18200 states to 18200 states and 24996 transitions. [2022-12-13 11:13:14,929 INFO L78 Accepts]: Start accepts. Automaton has 18200 states and 24996 transitions. Word has length 492 [2022-12-13 11:13:14,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:13:14,929 INFO L495 AbstractCegarLoop]: Abstraction has 18200 states and 24996 transitions. [2022-12-13 11:13:14,929 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 26.428571428571427) internal successors, (185), 5 states have internal predecessors, (185), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (38), 3 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 11:13:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 18200 states and 24996 transitions. [2022-12-13 11:13:14,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-13 11:13:14,936 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:13:14,936 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:13:14,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-12-13 11:13:15,137 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:13:15,138 INFO L420 AbstractCegarLoop]: === Iteration 56 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:13:15,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:13:15,139 INFO L85 PathProgramCache]: Analyzing trace with hash -1073544861, now seen corresponding path program 2 times [2022-12-13 11:13:15,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:13:15,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485940624] [2022-12-13 11:13:15,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:13:15,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:13:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:13:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 11:13:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:13:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:13:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:13:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:13:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:13:17,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-12-13 11:13:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2022-12-13 11:13:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2022-12-13 11:13:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:13:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:13:17,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:13:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:13:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:13:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:13:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:13:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:13:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:13:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:13:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:13:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:13:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:13:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:13:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:13:17,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:13:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:13:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:13:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:13:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:13:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2022-12-13 11:13:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:17,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2022-12-13 11:13:17,351 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:13:17,351 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485940624] [2022-12-13 11:13:17,351 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485940624] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:13:17,351 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [305459906] [2022-12-13 11:13:17,351 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 11:13:17,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:13:17,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:13:17,352 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:13:17,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-12-13 11:13:19,575 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-13 11:13:19,576 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 11:13:19,635 INFO L263 TraceCheckSpWp]: Trace formula consists of 15050 conjuncts, 35 conjunts are in the unsatisfiable core [2022-12-13 11:13:19,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:13:19,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:13:19,744 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 16 treesize of output 18 [2022-12-13 11:13:19,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:13:19,750 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 16 treesize of output 18 [2022-12-13 11:13:20,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 7 [2022-12-13 11:13:20,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 7 [2022-12-13 11:13:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 64 proven. 5 refuted. 0 times theorem prover too weak. 1053 trivial. 0 not checked. [2022-12-13 11:13:20,169 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 11:13:20,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2022-12-13 11:13:20,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [305459906] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 11:13:20,717 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 11:13:20,717 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7, 8] total 22 [2022-12-13 11:13:20,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937714594] [2022-12-13 11:13:20,717 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 11:13:20,718 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-12-13 11:13:20,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:13:20,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-12-13 11:13:20,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=407, Unknown=0, NotChecked=0, Total=462 [2022-12-13 11:13:20,719 INFO L87 Difference]: Start difference. First operand 18200 states and 24996 transitions. Second operand has 22 states, 22 states have (on average 16.5) internal successors, (363), 17 states have internal predecessors, (363), 4 states have call successors, (90), 7 states have call predecessors, (90), 4 states have return successors, (78), 5 states have call predecessors, (78), 4 states have call successors, (78) [2022-12-13 11:13:28,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:13:30,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:13:32,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:13:34,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-13 11:13:36,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:13:38,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:13:40,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:13:43,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:13:43,342 INFO L93 Difference]: Finished difference Result 37577 states and 51655 transitions. [2022-12-13 11:13:43,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-12-13 11:13:43,343 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 16.5) internal successors, (363), 17 states have internal predecessors, (363), 4 states have call successors, (90), 7 states have call predecessors, (90), 4 states have return successors, (78), 5 states have call predecessors, (78), 4 states have call successors, (78) Word has length 500 [2022-12-13 11:13:43,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:13:43,374 INFO L225 Difference]: With dead ends: 37577 [2022-12-13 11:13:43,374 INFO L226 Difference]: Without dead ends: 19417 [2022-12-13 11:13:43,394 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1161 GetRequests, 1117 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 351 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=328, Invalid=1742, Unknown=0, NotChecked=0, Total=2070 [2022-12-13 11:13:43,394 INFO L413 NwaCegarLoop]: 457 mSDtfsCounter, 1483 mSDsluCounter, 5674 mSDsCounter, 0 mSdLazyCounter, 4847 mSolverCounterSat, 714 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1504 SdHoareTripleChecker+Valid, 6131 SdHoareTripleChecker+Invalid, 5568 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 714 IncrementalHoareTripleChecker+Valid, 4847 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.0s IncrementalHoareTripleChecker+Time [2022-12-13 11:13:43,394 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1504 Valid, 6131 Invalid, 5568 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [714 Valid, 4847 Invalid, 7 Unknown, 0 Unchecked, 19.0s Time] [2022-12-13 11:13:43,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19417 states. [2022-12-13 11:13:45,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19417 to 18206. [2022-12-13 11:13:45,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18206 states, 14932 states have (on average 1.3554111974283418) internal successors, (20239), 15124 states have internal predecessors, (20239), 2309 states have call successors, (2309), 914 states have call predecessors, (2309), 964 states have return successors, (2454), 2323 states have call predecessors, (2454), 2270 states have call successors, (2454) [2022-12-13 11:13:45,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18206 states to 18206 states and 25002 transitions. [2022-12-13 11:13:45,803 INFO L78 Accepts]: Start accepts. Automaton has 18206 states and 25002 transitions. Word has length 500 [2022-12-13 11:13:45,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:13:45,803 INFO L495 AbstractCegarLoop]: Abstraction has 18206 states and 25002 transitions. [2022-12-13 11:13:45,803 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 16.5) internal successors, (363), 17 states have internal predecessors, (363), 4 states have call successors, (90), 7 states have call predecessors, (90), 4 states have return successors, (78), 5 states have call predecessors, (78), 4 states have call successors, (78) [2022-12-13 11:13:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 18206 states and 25002 transitions. [2022-12-13 11:13:45,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-12-13 11:13:45,811 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:13:45,811 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:13:45,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-12-13 11:13:46,011 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:13:46,013 INFO L420 AbstractCegarLoop]: === Iteration 57 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:13:46,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:13:46,014 INFO L85 PathProgramCache]: Analyzing trace with hash 1398960109, now seen corresponding path program 1 times [2022-12-13 11:13:46,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:13:46,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182464337] [2022-12-13 11:13:46,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:13:46,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:13:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:13:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 11:13:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-12-13 11:13:57,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-12-13 11:13:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:13:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:13:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-12-13 11:13:57,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2022-12-13 11:13:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2022-12-13 11:13:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2022-12-13 11:13:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:13:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:13:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:13:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:13:57,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:13:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:13:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:13:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:13:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:13:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:13:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:13:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:13:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:13:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:13:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:13:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:13:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:13:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:13:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:13:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:13:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:13:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2022-12-13 11:13:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:13:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:13:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1159 backedges. 10 proven. 16 refuted. 0 times theorem prover too weak. 1133 trivial. 0 not checked. [2022-12-13 11:13:57,315 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:13:57,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182464337] [2022-12-13 11:13:57,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1182464337] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:13:57,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [166265744] [2022-12-13 11:13:57,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:13:57,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:13:57,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:13:57,317 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:13:57,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-12-13 11:14:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:04,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 15118 conjuncts, 55 conjunts are in the unsatisfiable core [2022-12-13 11:14:04,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:14:04,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:14:04,151 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 16 treesize of output 18 [2022-12-13 11:14:04,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:14:04,155 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 16 treesize of output 18 [2022-12-13 11:14:04,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 7 [2022-12-13 11:14:04,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 7 [2022-12-13 11:14:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1159 backedges. 80 proven. 16 refuted. 0 times theorem prover too weak. 1063 trivial. 0 not checked. [2022-12-13 11:14:04,657 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 11:14:05,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1159 backedges. 10 proven. 16 refuted. 0 times theorem prover too weak. 1133 trivial. 0 not checked. [2022-12-13 11:14:05,203 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [166265744] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 11:14:05,203 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 11:14:05,203 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 8, 9] total 29 [2022-12-13 11:14:05,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856354261] [2022-12-13 11:14:05,203 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 11:14:05,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-12-13 11:14:05,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:14:05,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-12-13 11:14:05,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=716, Unknown=0, NotChecked=0, Total=812 [2022-12-13 11:14:05,205 INFO L87 Difference]: Start difference. First operand 18206 states and 25002 transitions. Second operand has 29 states, 29 states have (on average 12.689655172413794) internal successors, (368), 25 states have internal predecessors, (368), 5 states have call successors, (90), 7 states have call predecessors, (90), 3 states have return successors, (77), 5 states have call predecessors, (77), 5 states have call successors, (77) [2022-12-13 11:14:17,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:14:19,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:14:21,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:14:23,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:14:25,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:14:27,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-13 11:14:30,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:14:30,527 INFO L93 Difference]: Finished difference Result 49828 states and 69543 transitions. [2022-12-13 11:14:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-12-13 11:14:30,528 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 12.689655172413794) internal successors, (368), 25 states have internal predecessors, (368), 5 states have call successors, (90), 7 states have call predecessors, (90), 3 states have return successors, (77), 5 states have call predecessors, (77), 5 states have call successors, (77) Word has length 516 [2022-12-13 11:14:30,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:14:30,578 INFO L225 Difference]: With dead ends: 49828 [2022-12-13 11:14:30,578 INFO L226 Difference]: Without dead ends: 31682 [2022-12-13 11:14:30,601 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1210 GetRequests, 1152 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 825 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=514, Invalid=3026, Unknown=0, NotChecked=0, Total=3540 [2022-12-13 11:14:30,601 INFO L413 NwaCegarLoop]: 1224 mSDtfsCounter, 5876 mSDsluCounter, 14943 mSDsCounter, 0 mSdLazyCounter, 6607 mSolverCounterSat, 1519 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5952 SdHoareTripleChecker+Valid, 16167 SdHoareTripleChecker+Invalid, 8132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1519 IncrementalHoareTripleChecker+Valid, 6607 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.4s IncrementalHoareTripleChecker+Time [2022-12-13 11:14:30,601 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5952 Valid, 16167 Invalid, 8132 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1519 Valid, 6607 Invalid, 6 Unknown, 0 Unchecked, 20.4s Time] [2022-12-13 11:14:30,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31682 states. [2022-12-13 11:14:33,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31682 to 19646. [2022-12-13 11:14:33,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19646 states, 16244 states have (on average 1.3580398916523024) internal successors, (22060), 16451 states have internal predecessors, (22060), 2376 states have call successors, (2376), 960 states have call predecessors, (2376), 1025 states have return successors, (2555), 2390 states have call predecessors, (2555), 2337 states have call successors, (2555) [2022-12-13 11:14:33,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19646 states to 19646 states and 26991 transitions. [2022-12-13 11:14:33,229 INFO L78 Accepts]: Start accepts. Automaton has 19646 states and 26991 transitions. Word has length 516 [2022-12-13 11:14:33,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:14:33,229 INFO L495 AbstractCegarLoop]: Abstraction has 19646 states and 26991 transitions. [2022-12-13 11:14:33,229 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 12.689655172413794) internal successors, (368), 25 states have internal predecessors, (368), 5 states have call successors, (90), 7 states have call predecessors, (90), 3 states have return successors, (77), 5 states have call predecessors, (77), 5 states have call successors, (77) [2022-12-13 11:14:33,229 INFO L276 IsEmpty]: Start isEmpty. Operand 19646 states and 26991 transitions. [2022-12-13 11:14:33,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-12-13 11:14:33,238 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:14:33,238 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 13, 13, 13, 13, 13, 13, 13, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:14:33,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-12-13 11:14:33,438 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:14:33,439 INFO L420 AbstractCegarLoop]: === Iteration 58 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:14:33,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:14:33,439 INFO L85 PathProgramCache]: Analyzing trace with hash 1955009693, now seen corresponding path program 1 times [2022-12-13 11:14:33,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:14:33,439 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965339853] [2022-12-13 11:14:33,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:14:33,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:14:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:14:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 11:14:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 11:14:44,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-12-13 11:14:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 11:14:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-12-13 11:14:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:14:44,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:14:44,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-12-13 11:14:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2022-12-13 11:14:44,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2022-12-13 11:14:44,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:14:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:14:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:14:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:14:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:14:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:14:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:14:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:14:44,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:14:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:14:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:14:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:14:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:14:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:14:44,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:14:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:14:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:14:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:14:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:14:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:14:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:14:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:14:44,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2022-12-13 11:14:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:14:44,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:14:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1389 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1379 trivial. 0 not checked. [2022-12-13 11:14:44,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:14:44,334 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965339853] [2022-12-13 11:14:44,335 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965339853] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:14:44,335 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:14:44,335 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-13 11:14:44,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407266091] [2022-12-13 11:14:44,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:14:44,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-13 11:14:44,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:14:44,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-13 11:14:44,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-12-13 11:14:44,336 INFO L87 Difference]: Start difference. First operand 19646 states and 26991 transitions. Second operand has 12 states, 12 states have (on average 14.75) internal successors, (177), 8 states have internal predecessors, (177), 3 states have call successors, (42), 6 states have call predecessors, (42), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2022-12-13 11:14:49,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:14:51,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:14:53,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:14:55,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:14:57,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:15:00,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:15:00,107 INFO L93 Difference]: Finished difference Result 40392 states and 55551 transitions. [2022-12-13 11:15:00,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-12-13 11:15:00,108 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 14.75) internal successors, (177), 8 states have internal predecessors, (177), 3 states have call successors, (42), 6 states have call predecessors, (42), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) Word has length 523 [2022-12-13 11:15:00,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:15:00,142 INFO L225 Difference]: With dead ends: 40392 [2022-12-13 11:15:00,142 INFO L226 Difference]: Without dead ends: 20826 [2022-12-13 11:15:00,163 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=93, Invalid=287, Unknown=0, NotChecked=0, Total=380 [2022-12-13 11:15:00,163 INFO L413 NwaCegarLoop]: 408 mSDtfsCounter, 872 mSDsluCounter, 2944 mSDsCounter, 0 mSdLazyCounter, 2562 mSolverCounterSat, 446 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 893 SdHoareTripleChecker+Valid, 3352 SdHoareTripleChecker+Invalid, 3013 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 446 IncrementalHoareTripleChecker+Valid, 2562 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.6s IncrementalHoareTripleChecker+Time [2022-12-13 11:15:00,163 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [893 Valid, 3352 Invalid, 3013 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [446 Valid, 2562 Invalid, 5 Unknown, 0 Unchecked, 12.6s Time] [2022-12-13 11:15:00,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20826 states. [2022-12-13 11:15:02,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20826 to 19646. [2022-12-13 11:15:02,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19646 states, 16244 states have (on average 1.3579783304604778) internal successors, (22059), 16451 states have internal predecessors, (22059), 2376 states have call successors, (2376), 960 states have call predecessors, (2376), 1025 states have return successors, (2555), 2390 states have call predecessors, (2555), 2337 states have call successors, (2555) [2022-12-13 11:15:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19646 states to 19646 states and 26990 transitions. [2022-12-13 11:15:02,736 INFO L78 Accepts]: Start accepts. Automaton has 19646 states and 26990 transitions. Word has length 523 [2022-12-13 11:15:02,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:15:02,736 INFO L495 AbstractCegarLoop]: Abstraction has 19646 states and 26990 transitions. [2022-12-13 11:15:02,737 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 14.75) internal successors, (177), 8 states have internal predecessors, (177), 3 states have call successors, (42), 6 states have call predecessors, (42), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2022-12-13 11:15:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 19646 states and 26990 transitions. [2022-12-13 11:15:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-13 11:15:02,745 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:15:02,745 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:15:02,745 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2022-12-13 11:15:02,746 INFO L420 AbstractCegarLoop]: === Iteration 59 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:15:02,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:15:02,746 INFO L85 PathProgramCache]: Analyzing trace with hash -1998126931, now seen corresponding path program 1 times [2022-12-13 11:15:02,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:15:02,746 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140662824] [2022-12-13 11:15:02,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:15:02,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:15:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:15:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 11:15:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:15:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-12-13 11:15:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:15:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:15:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-12-13 11:15:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 11:15:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2022-12-13 11:15:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2022-12-13 11:15:12,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:15:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:15:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:15:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:15:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:15:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:15:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:15:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:15:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:15:12,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:15:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:15:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:15:12,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:15:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:15:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:15:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:15:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:15:12,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:15:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:15:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:15:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:15:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 505 [2022-12-13 11:15:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:12,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 10 proven. 33 refuted. 0 times theorem prover too weak. 1132 trivial. 0 not checked. [2022-12-13 11:15:12,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:15:12,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140662824] [2022-12-13 11:15:12,614 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2140662824] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:15:12,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1524550733] [2022-12-13 11:15:12,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:15:12,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:15:12,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:15:12,615 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:15:12,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-12-13 11:15:14,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:14,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 15131 conjuncts, 41 conjunts are in the unsatisfiable core [2022-12-13 11:15:14,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:15:15,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:15:15,106 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 16 treesize of output 18 [2022-12-13 11:15:15,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:15:15,111 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 16 treesize of output 18 [2022-12-13 11:15:15,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 7 [2022-12-13 11:15:15,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 7 [2022-12-13 11:15:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 80 proven. 33 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2022-12-13 11:15:15,831 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 11:15:16,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 10 proven. 33 refuted. 0 times theorem prover too weak. 1132 trivial. 0 not checked. [2022-12-13 11:15:16,531 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1524550733] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 11:15:16,531 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 11:15:16,532 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 9, 10] total 32 [2022-12-13 11:15:16,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872375782] [2022-12-13 11:15:16,532 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 11:15:16,534 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-12-13 11:15:16,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:15:16,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-12-13 11:15:16,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=884, Unknown=0, NotChecked=0, Total=992 [2022-12-13 11:15:16,535 INFO L87 Difference]: Start difference. First operand 19646 states and 26990 transitions. Second operand has 32 states, 32 states have (on average 12.0625) internal successors, (386), 28 states have internal predecessors, (386), 5 states have call successors, (90), 7 states have call predecessors, (90), 3 states have return successors, (77), 5 states have call predecessors, (77), 5 states have call successors, (77) [2022-12-13 11:15:31,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:15:33,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:15:35,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:15:37,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:15:39,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:15:41,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:15:43,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:15:46,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:15:46,592 INFO L93 Difference]: Finished difference Result 51268 states and 71531 transitions. [2022-12-13 11:15:46,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-12-13 11:15:46,593 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 12.0625) internal successors, (386), 28 states have internal predecessors, (386), 5 states have call successors, (90), 7 states have call predecessors, (90), 3 states have return successors, (77), 5 states have call predecessors, (77), 5 states have call successors, (77) Word has length 521 [2022-12-13 11:15:46,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:15:46,641 INFO L225 Difference]: With dead ends: 51268 [2022-12-13 11:15:46,641 INFO L226 Difference]: Without dead ends: 31688 [2022-12-13 11:15:46,664 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1222 GetRequests, 1160 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 943 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=539, Invalid=3493, Unknown=0, NotChecked=0, Total=4032 [2022-12-13 11:15:46,665 INFO L413 NwaCegarLoop]: 1226 mSDtfsCounter, 4127 mSDsluCounter, 20980 mSDsCounter, 0 mSdLazyCounter, 8784 mSolverCounterSat, 1222 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4205 SdHoareTripleChecker+Valid, 22206 SdHoareTripleChecker+Invalid, 10013 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1222 IncrementalHoareTripleChecker+Valid, 8784 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.8s IncrementalHoareTripleChecker+Time [2022-12-13 11:15:46,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4205 Valid, 22206 Invalid, 10013 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1222 Valid, 8784 Invalid, 7 Unknown, 0 Unchecked, 24.8s Time] [2022-12-13 11:15:46,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31688 states. [2022-12-13 11:15:49,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31688 to 19652. [2022-12-13 11:15:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19652 states, 16250 states have (on average 1.3579076923076923) internal successors, (22066), 16457 states have internal predecessors, (22066), 2376 states have call successors, (2376), 960 states have call predecessors, (2376), 1025 states have return successors, (2555), 2390 states have call predecessors, (2555), 2337 states have call successors, (2555) [2022-12-13 11:15:49,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19652 states to 19652 states and 26997 transitions. [2022-12-13 11:15:49,311 INFO L78 Accepts]: Start accepts. Automaton has 19652 states and 26997 transitions. Word has length 521 [2022-12-13 11:15:49,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:15:49,312 INFO L495 AbstractCegarLoop]: Abstraction has 19652 states and 26997 transitions. [2022-12-13 11:15:49,312 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 12.0625) internal successors, (386), 28 states have internal predecessors, (386), 5 states have call successors, (90), 7 states have call predecessors, (90), 3 states have return successors, (77), 5 states have call predecessors, (77), 5 states have call successors, (77) [2022-12-13 11:15:49,312 INFO L276 IsEmpty]: Start isEmpty. Operand 19652 states and 26997 transitions. [2022-12-13 11:15:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-13 11:15:49,321 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:15:49,321 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 13, 13, 13, 13, 13, 13, 13, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:15:49,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-12-13 11:15:49,522 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable58 [2022-12-13 11:15:49,523 INFO L420 AbstractCegarLoop]: === Iteration 60 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:15:49,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:15:49,524 INFO L85 PathProgramCache]: Analyzing trace with hash 483010772, now seen corresponding path program 1 times [2022-12-13 11:15:49,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:15:49,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792956385] [2022-12-13 11:15:49,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:15:49,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:15:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:16:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 11:16:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:16:00,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 11:16:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:16:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 11:16:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:16:00,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:16:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2022-12-13 11:16:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2022-12-13 11:16:00,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-12-13 11:16:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2022-12-13 11:16:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:16:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:16:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:16:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:16:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:16:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:16:00,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:16:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:16:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:16:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:16:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:16:00,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:16:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:16:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:16:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:16:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:16:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:16:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:16:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:16:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:16:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2022-12-13 11:16:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 1379 trivial. 0 not checked. [2022-12-13 11:16:00,982 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:16:00,982 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792956385] [2022-12-13 11:16:00,982 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1792956385] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:16:00,982 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [751252254] [2022-12-13 11:16:00,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:16:00,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:16:00,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:16:00,983 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:16:00,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-12-13 11:16:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:03,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 15143 conjuncts, 21 conjunts are in the unsatisfiable core [2022-12-13 11:16:03,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:16:03,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:16:03,263 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 16 treesize of output 18 [2022-12-13 11:16:03,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 7 [2022-12-13 11:16:03,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 80 proven. 2 refuted. 0 times theorem prover too weak. 1309 trivial. 0 not checked. [2022-12-13 11:16:03,571 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 11:16:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 1379 trivial. 0 not checked. [2022-12-13 11:16:04,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [751252254] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 11:16:04,110 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 11:16:04,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 6, 7] total 22 [2022-12-13 11:16:04,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688629028] [2022-12-13 11:16:04,111 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 11:16:04,113 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-12-13 11:16:04,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:16:04,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-12-13 11:16:04,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=384, Unknown=0, NotChecked=0, Total=462 [2022-12-13 11:16:04,114 INFO L87 Difference]: Start difference. First operand 19652 states and 26997 transitions. Second operand has 22 states, 22 states have (on average 15.590909090909092) internal successors, (343), 18 states have internal predecessors, (343), 5 states have call successors, (94), 7 states have call predecessors, (94), 3 states have return successors, (81), 5 states have call predecessors, (81), 5 states have call successors, (81) [2022-12-13 11:16:11,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:16:12,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:16:14,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:16:16,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:16:18,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:16:20,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:16:22,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-13 11:16:24,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:16:26,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:16:28,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:16:31,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:16:31,424 INFO L93 Difference]: Finished difference Result 40398 states and 55557 transitions. [2022-12-13 11:16:31,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-13 11:16:31,425 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 15.590909090909092) internal successors, (343), 18 states have internal predecessors, (343), 5 states have call successors, (94), 7 states have call predecessors, (94), 3 states have return successors, (81), 5 states have call predecessors, (81), 5 states have call successors, (81) Word has length 529 [2022-12-13 11:16:31,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:16:31,458 INFO L225 Difference]: With dead ends: 40398 [2022-12-13 11:16:31,458 INFO L226 Difference]: Without dead ends: 20832 [2022-12-13 11:16:31,479 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1211 GetRequests, 1182 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=182, Invalid=748, Unknown=0, NotChecked=0, Total=930 [2022-12-13 11:16:31,479 INFO L413 NwaCegarLoop]: 411 mSDtfsCounter, 1238 mSDsluCounter, 4981 mSDsCounter, 0 mSdLazyCounter, 4562 mSolverCounterSat, 602 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1259 SdHoareTripleChecker+Valid, 5392 SdHoareTripleChecker+Invalid, 5172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 602 IncrementalHoareTripleChecker+Valid, 4562 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.1s IncrementalHoareTripleChecker+Time [2022-12-13 11:16:31,480 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1259 Valid, 5392 Invalid, 5172 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [602 Valid, 4562 Invalid, 8 Unknown, 0 Unchecked, 24.1s Time] [2022-12-13 11:16:31,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20832 states. [2022-12-13 11:16:34,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20832 to 19652. [2022-12-13 11:16:34,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19652 states, 16250 states have (on average 1.357846153846154) internal successors, (22065), 16457 states have internal predecessors, (22065), 2376 states have call successors, (2376), 960 states have call predecessors, (2376), 1025 states have return successors, (2555), 2390 states have call predecessors, (2555), 2337 states have call successors, (2555) [2022-12-13 11:16:34,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19652 states to 19652 states and 26996 transitions. [2022-12-13 11:16:34,091 INFO L78 Accepts]: Start accepts. Automaton has 19652 states and 26996 transitions. Word has length 529 [2022-12-13 11:16:34,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:16:34,091 INFO L495 AbstractCegarLoop]: Abstraction has 19652 states and 26996 transitions. [2022-12-13 11:16:34,091 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 15.590909090909092) internal successors, (343), 18 states have internal predecessors, (343), 5 states have call successors, (94), 7 states have call predecessors, (94), 3 states have return successors, (81), 5 states have call predecessors, (81), 5 states have call successors, (81) [2022-12-13 11:16:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 19652 states and 26996 transitions. [2022-12-13 11:16:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-12-13 11:16:34,100 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:16:34,100 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:16:34,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-12-13 11:16:34,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable59 [2022-12-13 11:16:34,301 INFO L420 AbstractCegarLoop]: === Iteration 61 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:16:34,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:16:34,302 INFO L85 PathProgramCache]: Analyzing trace with hash -1266698588, now seen corresponding path program 2 times [2022-12-13 11:16:34,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:16:34,303 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173242003] [2022-12-13 11:16:34,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:16:34,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:16:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:16:47,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 11:16:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 11:16:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-12-13 11:16:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:16:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:16:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-12-13 11:16:47,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2022-12-13 11:16:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2022-12-13 11:16:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2022-12-13 11:16:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:16:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:16:47,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:16:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:16:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:16:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:16:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:16:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:16:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:16:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:16:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:16:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:16:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:16:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:16:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:16:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:16:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:16:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:16:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:16:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:16:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2022-12-13 11:16:47,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:47,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1198 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 1132 trivial. 0 not checked. [2022-12-13 11:16:47,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:16:47,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173242003] [2022-12-13 11:16:47,614 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173242003] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:16:47,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1342815068] [2022-12-13 11:16:47,614 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 11:16:47,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:16:47,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:16:47,615 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:16:47,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-12-13 11:16:51,907 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-13 11:16:51,907 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 11:16:51,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 15146 conjuncts, 43 conjunts are in the unsatisfiable core [2022-12-13 11:16:51,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:16:52,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:16:52,125 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 16 treesize of output 18 [2022-12-13 11:16:52,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:16:52,132 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 16 treesize of output 18 [2022-12-13 11:16:52,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 7 [2022-12-13 11:16:52,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 7 [2022-12-13 11:16:52,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1198 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2022-12-13 11:16:52,934 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 11:16:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1198 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 1132 trivial. 0 not checked. [2022-12-13 11:16:53,679 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1342815068] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 11:16:53,679 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 11:16:53,680 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 10, 11] total 35 [2022-12-13 11:16:53,680 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010756300] [2022-12-13 11:16:53,680 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 11:16:53,681 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-12-13 11:16:53,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:16:53,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-12-13 11:16:53,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=1070, Unknown=0, NotChecked=0, Total=1190 [2022-12-13 11:16:53,682 INFO L87 Difference]: Start difference. First operand 19652 states and 26996 transitions. Second operand has 35 states, 35 states have (on average 11.542857142857143) internal successors, (404), 31 states have internal predecessors, (404), 5 states have call successors, (90), 7 states have call predecessors, (90), 3 states have return successors, (77), 5 states have call predecessors, (77), 5 states have call successors, (77) [2022-12-13 11:17:11,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:13,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:15,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:17,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:19,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:21,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:23,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-13 11:17:25,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:27,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:29,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:31,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:33,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:35,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:37,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:39,545 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:41,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:43,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:46,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:17:46,642 INFO L93 Difference]: Finished difference Result 51274 states and 71537 transitions. [2022-12-13 11:17:46,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-12-13 11:17:46,643 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 11.542857142857143) internal successors, (404), 31 states have internal predecessors, (404), 5 states have call successors, (90), 7 states have call predecessors, (90), 3 states have return successors, (77), 5 states have call predecessors, (77), 5 states have call successors, (77) Word has length 527 [2022-12-13 11:17:46,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:17:46,693 INFO L225 Difference]: With dead ends: 51274 [2022-12-13 11:17:46,693 INFO L226 Difference]: Without dead ends: 31694 [2022-12-13 11:17:46,716 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1236 GetRequests, 1170 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1071 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=566, Invalid=3990, Unknown=0, NotChecked=0, Total=4556 [2022-12-13 11:17:46,717 INFO L413 NwaCegarLoop]: 1228 mSDtfsCounter, 3858 mSDsluCounter, 25112 mSDsCounter, 0 mSdLazyCounter, 11999 mSolverCounterSat, 1183 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3935 SdHoareTripleChecker+Valid, 26340 SdHoareTripleChecker+Invalid, 13198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1183 IncrementalHoareTripleChecker+Valid, 11999 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.3s IncrementalHoareTripleChecker+Time [2022-12-13 11:17:46,717 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3935 Valid, 26340 Invalid, 13198 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1183 Valid, 11999 Invalid, 16 Unknown, 0 Unchecked, 47.3s Time] [2022-12-13 11:17:46,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31694 states. [2022-12-13 11:17:49,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31694 to 19658. [2022-12-13 11:17:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19658 states, 16256 states have (on average 1.357775590551181) internal successors, (22072), 16463 states have internal predecessors, (22072), 2376 states have call successors, (2376), 960 states have call predecessors, (2376), 1025 states have return successors, (2555), 2390 states have call predecessors, (2555), 2337 states have call successors, (2555) [2022-12-13 11:17:49,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19658 states to 19658 states and 27003 transitions. [2022-12-13 11:17:49,438 INFO L78 Accepts]: Start accepts. Automaton has 19658 states and 27003 transitions. Word has length 527 [2022-12-13 11:17:49,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:17:49,438 INFO L495 AbstractCegarLoop]: Abstraction has 19658 states and 27003 transitions. [2022-12-13 11:17:49,439 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 11.542857142857143) internal successors, (404), 31 states have internal predecessors, (404), 5 states have call successors, (90), 7 states have call predecessors, (90), 3 states have return successors, (77), 5 states have call predecessors, (77), 5 states have call successors, (77) [2022-12-13 11:17:49,439 INFO L276 IsEmpty]: Start isEmpty. Operand 19658 states and 27003 transitions. [2022-12-13 11:17:49,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-12-13 11:17:49,447 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:17:49,447 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 13, 13, 13, 13, 13, 13, 13, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:17:49,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-12-13 11:17:49,648 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:17:49,649 INFO L420 AbstractCegarLoop]: === Iteration 62 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:17:49,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:17:49,650 INFO L85 PathProgramCache]: Analyzing trace with hash -1595607093, now seen corresponding path program 2 times [2022-12-13 11:17:49,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:17:49,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423933250] [2022-12-13 11:17:49,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:17:49,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:17:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:17:59,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:17:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 11:17:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:59,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:17:59,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-12-13 11:17:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 11:17:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-12-13 11:17:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:17:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2022-12-13 11:17:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 11:17:59,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 11:17:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-12-13 11:17:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:17:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2022-12-13 11:17:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2022-12-13 11:17:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2022-12-13 11:17:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:17:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 11:17:59,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 11:17:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:17:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:59,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 11:18:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 11:18:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:18:00,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 11:18:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 11:18:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:18:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 11:18:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:18:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:00,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 11:18:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 11:18:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 11:18:00,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:18:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:18:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 11:18:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:18:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 11:18:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-12-13 11:18:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:18:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 11:18:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:18:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:18:00,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-12-13 11:18:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:18:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-12-13 11:18:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-12-13 11:18:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:18:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:18:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 519 [2022-12-13 11:18:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1399 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 1379 trivial. 0 not checked. [2022-12-13 11:18:00,054 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:18:00,054 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423933250] [2022-12-13 11:18:00,054 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1423933250] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:18:00,054 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [452486052] [2022-12-13 11:18:00,054 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 11:18:00,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:18:00,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:18:00,055 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:18:00,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-12-13 11:18:02,902 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-13 11:18:02,902 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 11:18:02,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 15158 conjuncts, 25 conjunts are in the unsatisfiable core [2022-12-13 11:18:02,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:18:03,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:18:03,067 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 16 treesize of output 18 [2022-12-13 11:18:03,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 7 [2022-12-13 11:18:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1399 backedges. 80 proven. 10 refuted. 0 times theorem prover too weak. 1309 trivial. 0 not checked. [2022-12-13 11:18:03,462 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 11:18:03,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1399 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 1379 trivial. 0 not checked. [2022-12-13 11:18:03,957 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [452486052] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 11:18:03,958 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 11:18:03,958 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 7, 8] total 25 [2022-12-13 11:18:03,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1812503871] [2022-12-13 11:18:03,958 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 11:18:03,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-12-13 11:18:03,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:18:03,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-12-13 11:18:03,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=508, Unknown=0, NotChecked=0, Total=600 [2022-12-13 11:18:03,961 INFO L87 Difference]: Start difference. First operand 19658 states and 27003 transitions. Second operand has 25 states, 25 states have (on average 14.44) internal successors, (361), 21 states have internal predecessors, (361), 5 states have call successors, (94), 7 states have call predecessors, (94), 3 states have return successors, (81), 5 states have call predecessors, (81), 5 states have call successors, (81) [2022-12-13 11:18:09,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:18:11,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:18:13,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:18:15,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:18:17,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-13 11:18:19,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:18:21,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:18:23,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:18:26,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:18:26,507 INFO L93 Difference]: Finished difference Result 40404 states and 55563 transitions. [2022-12-13 11:18:26,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-13 11:18:26,508 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 14.44) internal successors, (361), 21 states have internal predecessors, (361), 5 states have call successors, (94), 7 states have call predecessors, (94), 3 states have return successors, (81), 5 states have call predecessors, (81), 5 states have call successors, (81) Word has length 535 [2022-12-13 11:18:26,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:18:26,539 INFO L225 Difference]: With dead ends: 40404 [2022-12-13 11:18:26,540 INFO L226 Difference]: Without dead ends: 20838 [2022-12-13 11:18:26,559 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1225 GetRequests, 1192 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 249 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=210, Invalid=980, Unknown=0, NotChecked=0, Total=1190 [2022-12-13 11:18:26,559 INFO L413 NwaCegarLoop]: 414 mSDtfsCounter, 1261 mSDsluCounter, 3721 mSDsCounter, 0 mSdLazyCounter, 3282 mSolverCounterSat, 604 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1282 SdHoareTripleChecker+Valid, 4135 SdHoareTripleChecker+Invalid, 3893 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 604 IncrementalHoareTripleChecker+Valid, 3282 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:18:26,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1282 Valid, 4135 Invalid, 3893 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [604 Valid, 3282 Invalid, 7 Unknown, 0 Unchecked, 19.2s Time] [2022-12-13 11:18:26,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20838 states. [2022-12-13 11:18:29,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20838 to 19658. [2022-12-13 11:18:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19658 states, 16256 states have (on average 1.3577140748031495) internal successors, (22071), 16463 states have internal predecessors, (22071), 2376 states have call successors, (2376), 960 states have call predecessors, (2376), 1025 states have return successors, (2555), 2390 states have call predecessors, (2555), 2337 states have call successors, (2555) [2022-12-13 11:18:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19658 states to 19658 states and 27002 transitions. [2022-12-13 11:18:29,226 INFO L78 Accepts]: Start accepts. Automaton has 19658 states and 27002 transitions. Word has length 535 [2022-12-13 11:18:29,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:18:29,226 INFO L495 AbstractCegarLoop]: Abstraction has 19658 states and 27002 transitions. [2022-12-13 11:18:29,226 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 14.44) internal successors, (361), 21 states have internal predecessors, (361), 5 states have call successors, (94), 7 states have call predecessors, (94), 3 states have return successors, (81), 5 states have call predecessors, (81), 5 states have call successors, (81) [2022-12-13 11:18:29,226 INFO L276 IsEmpty]: Start isEmpty. Operand 19658 states and 27002 transitions. [2022-12-13 11:18:29,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-12-13 11:18:29,234 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:18:29,234 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:18:29,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2022-12-13 11:18:29,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable61 [2022-12-13 11:18:29,436 INFO L420 AbstractCegarLoop]: === Iteration 63 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:18:29,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:18:29,437 INFO L85 PathProgramCache]: Analyzing trace with hash -1608525989, now seen corresponding path program 3 times [2022-12-13 11:18:29,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:18:29,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461669176] [2022-12-13 11:18:29,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:18:29,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:18:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:18:38,422 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 11:18:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:18:49,372 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 11:18:49,372 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-13 11:18:49,373 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 11:18:49,375 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62 [2022-12-13 11:18:49,377 INFO L445 BasicCegarLoop]: Path program histogram: [3, 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] [2022-12-13 11:18:49,380 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 11:18:49,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 11:18:49 BoogieIcfgContainer [2022-12-13 11:18:49,653 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 11:18:49,653 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 11:18:49,653 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 11:18:49,653 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 11:18:49,654 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:06:48" (3/4) ... [2022-12-13 11:18:49,656 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-13 11:18:49,656 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 11:18:49,656 INFO L158 Benchmark]: Toolchain (without parser) took 735222.22ms. Allocated memory was 117.4MB in the beginning and 4.0GB in the end (delta: 3.8GB). Free memory was 77.6MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 2.7GB. Max. memory is 16.1GB. [2022-12-13 11:18:49,656 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory was 84.1MB in the beginning and 84.1MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:18:49,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 980.46ms. Allocated memory was 117.4MB in the beginning and 144.7MB in the end (delta: 27.3MB). Free memory was 77.6MB in the beginning and 90.2MB in the end (delta: -12.6MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. [2022-12-13 11:18:49,656 INFO L158 Benchmark]: Boogie Procedure Inliner took 214.82ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 90.2MB in the beginning and 103.1MB in the end (delta: -12.9MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-12-13 11:18:49,656 INFO L158 Benchmark]: Boogie Preprocessor took 156.13ms. Allocated memory is still 174.1MB. Free memory was 103.1MB in the beginning and 71.6MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-13 11:18:49,656 INFO L158 Benchmark]: RCFGBuilder took 12395.80ms. Allocated memory was 174.1MB in the beginning and 390.1MB in the end (delta: 216.0MB). Free memory was 71.6MB in the beginning and 139.0MB in the end (delta: -67.4MB). Peak memory consumption was 221.6MB. Max. memory is 16.1GB. [2022-12-13 11:18:49,656 INFO L158 Benchmark]: TraceAbstraction took 721467.06ms. Allocated memory was 390.1MB in the beginning and 4.0GB in the end (delta: 3.6GB). Free memory was 138.0MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 3.3GB. Max. memory is 16.1GB. [2022-12-13 11:18:49,657 INFO L158 Benchmark]: Witness Printer took 2.59ms. Allocated memory is still 4.0GB. Free memory is still 1.2GB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:18:49,657 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory was 84.1MB in the beginning and 84.1MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 980.46ms. Allocated memory was 117.4MB in the beginning and 144.7MB in the end (delta: 27.3MB). Free memory was 77.6MB in the beginning and 90.2MB in the end (delta: -12.6MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 214.82ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 90.2MB in the beginning and 103.1MB in the end (delta: -12.9MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 156.13ms. Allocated memory is still 174.1MB. Free memory was 103.1MB in the beginning and 71.6MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 12395.80ms. Allocated memory was 174.1MB in the beginning and 390.1MB in the end (delta: 216.0MB). Free memory was 71.6MB in the beginning and 139.0MB in the end (delta: -67.4MB). Peak memory consumption was 221.6MB. Max. memory is 16.1GB. * TraceAbstraction took 721467.06ms. Allocated memory was 390.1MB in the beginning and 4.0GB in the end (delta: 3.6GB). Free memory was 138.0MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 3.3GB. Max. memory is 16.1GB. * Witness Printer took 2.59ms. Allocated memory is still 4.0GB. Free memory is still 1.2GB. There was no memory consumed. Max. memory is 16.1GB. * 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: 3258]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of strcmp at line 2658, overapproximation of large string literal at line 2783, overapproximation of strlen at line 2686, overapproximation of bitwiseAnd at line 1887. Possible FailurePath: [L1067] int ldv_state_variable_1 ; [L1068] int ldv_state_variable_2 ; [L1069] int ref_cnt ; [L1070] int ldv_state_variable_0 ; [L1134-L1837] static struct abituguru3_motherboard_info const abituguru3_motherboards[18U] = { {12U, {0, 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR", 1, 0, 10, 1, 0}, {"DDR VTT", 2, 0, 10, 1, 0}, {"CPU VTT 1.2V", 3, 0, 10, 1, 0}, {"MCH & PCIE 1.5V", 4, 0, 10, 1, 0}, {"MCH 2.5V", 5, 0, 20, 1, 0}, {"ICH 1.05V", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 25, 1, 1, 1, 0}, {"PWM", 26, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"NB Fan", 33, 2, 60, 1, 0}, {"SYS FAN", 34, 2, 60, 1, 0}, {"AUX1 Fan", 35, 2, 60, 1, 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, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}}}, {13U, {0, 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR", 1, 0, 10, 1, 0}, {"DDR VTT", 2, 0, 10, 1, 0}, {"CPU VTT 1.2V", 3, 0, 10, 1, 0}, {"MCH & PCIE 1.5V", 4, 0, 10, 1, 0}, {"MCH 2.5V", 5, 0, 20, 1, 0}, {"ICH 1.05V", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 25, 1, 1, 1, 0}, {"PWM1", 26, 1, 1, 1, 0}, {"PWM2", 27, 1, 1, 1, 0}, {"PWM3", 28, 1, 1, 1, 0}, {"PWM4", 29, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"NB Fan", 33, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 0}, {"AUX1 Fan", 35, 2, 60, 1, 0}, {"AUX2 Fan", 36, 2, 60, 1, 0}, {"AUX3 Fan", 37, 2, 60, 1, 0}, {"AUX4 Fan", 38, 2, 60, 1, 0}, {"AUX5 Fan", 39, 2, 60, 1, 0}, {0, 0, 0, 0, 0, 0}}}, {14U, {0, 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR", 1, 0, 10, 1, 0}, {"DDR VTT", 2, 0, 10, 1, 0}, {"CPU VTT 1.2V", 3, 0, 10, 1, 0}, {"MCH & PCIE 1.5V", 4, 0, 10, 1, 0}, {"MCH 2.5V", 5, 0, 20, 1, 0}, {"ICH 1.05V", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 25, 1, 1, 1, 0}, {"PWM", 26, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"NB Fan", 33, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 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, 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}}}, {15U, {0, 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR", 1, 0, 10, 1, 0}, {"DDR VTT", 2, 0, 10, 1, 0}, {"CPU VTT 1.2V", 3, 0, 10, 1, 0}, {"MCH & PCIE 1.5V", 4, 0, 10, 1, 0}, {"MCH 2.5V", 5, 0, 20, 1, 0}, {"ICH 1.05V", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 25, 1, 1, 1, 0}, {"PWM", 26, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"NB Fan", 33, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 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, 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}}}, {16U, {0, 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR", 1, 0, 10, 1, 0}, {"DDR VTT", 2, 0, 10, 1, 0}, {"CPU VTT 1.2V", 3, 0, 10, 1, 0}, {"NB 1.4V", 4, 0, 10, 1, 0}, {"SB 1.5V", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"SYS", 25, 1, 1, 1, 0}, {"PWM", 26, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"NB Fan", 33, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 0}, {"AUX1 Fan", 35, 2, 60, 1, 0}, {"OTES1 Fan", 36, 2, 60, 1, 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, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}}}, {17U, {"AT8 32X", 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR", 1, 0, 20, 1, 0}, {"DDR VTT", 2, 0, 10, 1, 0}, {"CPU VDDA 2.5V", 6, 0, 20, 1, 0}, {"NB 1.8V", 4, 0, 10, 1, 0}, {"NB 1.8V Dual", 5, 0, 10, 1, 0}, {"HTV 1.2", 3, 0, 10, 1, 0}, {"PCIE 1.2V", 12, 0, 10, 1, 0}, {"NB 1.2V", 13, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"NB", 25, 1, 1, 1, 0}, {"System", 26, 1, 1, 1, 0}, {"PWM", 27, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"NB Fan", 33, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 0}, {"AUX1 Fan", 35, 2, 60, 1, 0}, {"AUX2 Fan", 36, 2, 60, 1, 0}, {"AUX3 Fan", 37, 2, 60, 1, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}}}, {18U, {0, 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR", 1, 0, 20, 1, 0}, {"DDR VTT", 2, 0, 10, 1, 0}, {"HyperTransport", 3, 0, 10, 1, 0}, {"CPU VDDA 2.5V", 5, 0, 20, 1, 0}, {"NB", 4, 0, 10, 1, 0}, {"SB", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"SYS", 25, 1, 1, 1, 0}, {"PWM", 26, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"NB Fan", 33, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 0}, {"AUX1 Fan", 36, 2, 60, 1, 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, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}}}, {19U, {0, 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR", 1, 0, 10, 1, 0}, {"DDR VTT", 2, 0, 10, 1, 0}, {"CPU VTT 1.2V", 3, 0, 10, 1, 0}, {"MCH & PCIE 1.5V", 4, 0, 10, 1, 0}, {"MCH 2.5V", 5, 0, 20, 1, 0}, {"ICH 1.05V", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 25, 1, 1, 1, 0}, {"PWM1", 26, 1, 1, 1, 0}, {"PWM2", 27, 1, 1, 1, 0}, {"PWM3", 28, 1, 1, 1, 0}, {"PWM4", 29, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"NB Fan", 33, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 0}, {"AUX1 Fan", 35, 2, 60, 1, 0}, {"AUX2 Fan", 36, 2, 60, 1, 0}, {"AUX3 Fan", 37, 2, 60, 1, 0}, {"AUX4 Fan", 38, 2, 60, 1, 0}, {"AUX5 Fan", 39, 2, 60, 1, 0}, {0, 0, 0, 0, 0, 0}}}, {20U, {"AB9", "AB9 Pro", 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR", 1, 0, 10, 1, 0}, {"DDR VTT", 2, 0, 10, 1, 0}, {"CPU VTT 1.2V", 3, 0, 10, 1, 0}, {"MCH & PCIE 1.5V", 4, 0, 10, 1, 0}, {"MCH 2.5V", 5, 0, 20, 1, 0}, {"ICH 1.05V", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 25, 1, 1, 1, 0}, {"PWM", 26, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"NB Fan", 33, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 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, 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}}}, {21U, {0, 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR", 1, 0, 20, 1, 0}, {"DDR VTT", 2, 0, 10, 1, 0}, {"HyperTransport", 3, 0, 10, 1, 0}, {"CPU VDDA 2.5V", 5, 0, 20, 1, 0}, {"NB", 4, 0, 10, 1, 0}, {"SB", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"SYS", 25, 1, 1, 1, 0}, {"PWM", 26, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"NB Fan", 33, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 0}, {"AUX1 Fan", 33, 2, 60, 1, 0}, {"AUX2 Fan", 35, 2, 60, 1, 0}, {"AUX3 Fan", 36, 2, 60, 1, 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, 0, 0, 0}, {0, 0, 0, 0, 0, 0}}}, {22U, {"AW9D-MAX", 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR2", 1, 0, 20, 1, 0}, {"DDR2 VTT", 2, 0, 10, 1, 0}, {"CPU VTT 1.2V", 3, 0, 10, 1, 0}, {"MCH & PCIE 1.5V", 4, 0, 10, 1, 0}, {"MCH 2.5V", 5, 0, 20, 1, 0}, {"ICH 1.05V", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 25, 1, 1, 1, 0}, {"PWM1", 26, 1, 1, 1, 0}, {"PWM2", 27, 1, 1, 1, 0}, {"PWM3", 28, 1, 1, 1, 0}, {"PWM4", 29, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"NB Fan", 33, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 0}, {"AUX1 Fan", 35, 2, 60, 1, 0}, {"AUX2 Fan", 36, 2, 60, 1, 0}, {"AUX3 Fan", 37, 2, 60, 1, 0}, {"OTES1 Fan", 38, 2, 60, 1, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}}}, {23U, {0, 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR2", 1, 0, 20, 1, 0}, {"DDR2 VTT", 2, 0, 10, 1, 0}, {"HyperTransport", 3, 0, 10, 1, 0}, {"CPU VDDA 2.5V", 6, 0, 20, 1, 0}, {"NB 1.8V", 4, 0, 10, 1, 0}, {"NB 1.2V ", 13, 0, 10, 1, 0}, {"SB 1.2V", 5, 0, 10, 1, 0}, {"PCIE 1.2V", 12, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"ATX +3.3V", 10, 0, 20, 1, 0}, {"ATX 5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 26, 1, 1, 1, 0}, {"PWM", 27, 1, 1, 1, 0}, {"CPU FAN", 32, 2, 60, 1, 0}, {"SYS FAN", 34, 2, 60, 1, 0}, {"AUX1 FAN", 35, 2, 60, 1, 0}, {"AUX2 FAN", 36, 2, 60, 1, 0}, {"AUX3 FAN", 37, 2, 60, 1, 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, 0, 0, 0}}}, {24U, {"AB9 QuadGT", 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR2", 1, 0, 20, 1, 0}, {"DDR2 VTT", 2, 0, 10, 1, 0}, {"CPU VTT", 3, 0, 10, 1, 0}, {"MCH 1.25V", 4, 0, 10, 1, 0}, {"ICHIO 1.5V", 5, 0, 10, 1, 0}, {"ICH 1.05V", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 25, 1, 1, 1, 0}, {"PWM Phase1", 26, 1, 1, 1, 0}, {"PWM Phase2", 27, 1, 1, 1, 0}, {"PWM Phase3", 28, 1, 1, 1, 0}, {"PWM Phase4", 29, 1, 1, 1, 0}, {"PWM Phase5", 30, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 0}, {"AUX1 Fan", 33, 2, 60, 1, 0}, {"AUX2 Fan", 35, 2, 60, 1, 0}, {"AUX3 Fan", 36, 2, 60, 1, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}}}, {25U, {"IN9 32X MAX", 0, 0}, {{"CPU Core", 7, 0, 10, 1, 0}, {"DDR2", 13, 0, 20, 1, 0}, {"DDR2 VTT", 14, 0, 10, 1, 0}, {"CPU VTT", 3, 0, 20, 1, 0}, {"NB 1.2V", 4, 0, 10, 1, 0}, {"SB 1.5V", 6, 0, 10, 1, 0}, {"HyperTransport", 5, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 12, 0, 60, 1, 0}, {"ATX +12V (4-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"ATX +3.3V", 10, 0, 20, 1, 0}, {"ATX 5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 25, 1, 1, 1, 0}, {"PWM Phase1", 26, 1, 1, 1, 0}, {"PWM Phase2", 27, 1, 1, 1, 0}, {"PWM Phase3", 28, 1, 1, 1, 0}, {"PWM Phase4", 29, 1, 1, 1, 0}, {"PWM Phase5", 30, 1, 1, 1, 0}, {"CPU FAN", 32, 2, 60, 1, 0}, {"SYS FAN", 34, 2, 60, 1, 0}, {"AUX1 FAN", 33, 2, 60, 1, 0}, {"AUX2 FAN", 35, 2, 60, 1, 0}, {"AUX3 FAN", 36, 2, 60, 1, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}}}, {26U, {"IP35 Pro", "IP35 Pro XE", 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR2", 1, 0, 20, 1, 0}, {"DDR2 VTT", 2, 0, 10, 1, 0}, {"CPU VTT 1.2V", 3, 0, 10, 1, 0}, {"MCH 1.25V", 4, 0, 10, 1, 0}, {"ICHIO 1.5V", 5, 0, 10, 1, 0}, {"ICH 1.05V", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (8-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 25, 1, 1, 1, 0}, {"PWM", 26, 1, 1, 1, 0}, {"PWM Phase2", 27, 1, 1, 1, 0}, {"PWM Phase3", 28, 1, 1, 1, 0}, {"PWM Phase4", 29, 1, 1, 1, 0}, {"PWM Phase5", 30, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 0}, {"AUX1 Fan", 33, 2, 60, 1, 0}, {"AUX2 Fan", 35, 2, 60, 1, 0}, {"AUX3 Fan", 36, 2, 60, 1, 0}, {"AUX4 Fan", 37, 2, 60, 1, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}}}, {27U, {0, 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR3", 1, 0, 20, 1, 0}, {"DDR3 VTT", 2, 0, 10, 1, 0}, {"CPU VTT", 3, 0, 10, 1, 0}, {"MCH 1.25V", 4, 0, 10, 1, 0}, {"ICHIO 1.5V", 5, 0, 10, 1, 0}, {"ICH 1.05V", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (8-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 25, 1, 1, 1, 0}, {"PWM Phase1", 26, 1, 1, 1, 0}, {"PWM Phase2", 27, 1, 1, 1, 0}, {"PWM Phase3", 28, 1, 1, 1, 0}, {"PWM Phase4", 29, 1, 1, 1, 0}, {"PWM Phase5", 30, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 0}, {"AUX1 Fan", 33, 2, 60, 1, 0}, {"AUX2 Fan", 35, 2, 60, 1, 0}, {"AUX3 Fan", 36, 2, 60, 1, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}}}, {28U, {"IX38 QuadGT", 0, 0}, {{"CPU Core", 0, 0, 10, 1, 0}, {"DDR2", 1, 0, 20, 1, 0}, {"DDR2 VTT", 2, 0, 10, 1, 0}, {"CPU VTT", 3, 0, 10, 1, 0}, {"MCH 1.25V", 4, 0, 10, 1, 0}, {"ICHIO 1.5V", 5, 0, 10, 1, 0}, {"ICH 1.05V", 6, 0, 10, 1, 0}, {"ATX +12V (24-Pin)", 7, 0, 60, 1, 0}, {"ATX +12V (8-pin)", 8, 0, 60, 1, 0}, {"ATX +5V", 9, 0, 30, 1, 0}, {"+3.3V", 10, 0, 20, 1, 0}, {"5VSB", 11, 0, 30, 1, 0}, {"CPU", 24, 1, 1, 1, 0}, {"System", 25, 1, 1, 1, 0}, {"PWM Phase1", 26, 1, 1, 1, 0}, {"PWM Phase2", 27, 1, 1, 1, 0}, {"PWM Phase3", 28, 1, 1, 1, 0}, {"PWM Phase4", 29, 1, 1, 1, 0}, {"PWM Phase5", 30, 1, 1, 1, 0}, {"CPU Fan", 32, 2, 60, 1, 0}, {"SYS Fan", 34, 2, 60, 1, 0}, {"AUX1 Fan", 33, 2, 60, 1, 0}, {"AUX2 Fan", 35, 2, 60, 1, 0}, {"AUX3 Fan", 36, 2, 60, 1, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}}}, {0U, {0, 0, 0}, {{0, 0, 0, 0, 0, 0}}}}; [L1838] static bool force ; [L1839] static bool verbose = 1; [L1840] static char const *never_happen = "This should never happen."; [L1841] static char const *report_this = "Please report this to the abituguru3 maintainer (see MAINTAINERS)"; [L2194-L2292] static struct sensor_device_attribute_2 const abituguru3_sysfs_templ[3U][10U] = { { {{{"in%d_input", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_value, 0}, 0U, 0U}, {{{"in%d_min", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_value, 0}, 0U, 1U}, {{{"in%d_max", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_value, 0}, 0U, 2U}, {{{"in%d_min_alarm", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_alarm, 0}, 0U, 64U}, {{{"in%d_max_alarm", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_alarm, 0}, 0U, 32U}, {{{"in%d_beep", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_mask, 0}, 0U, 8U}, {{{"in%d_shutdown", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_mask, 0}, 0U, 128U}, {{{"in%d_min_alarm_enable", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_mask, 0}, 0U, 4U}, {{{"in%d_max_alarm_enable", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_mask, 0}, 0U, 2U}, {{{"in%d_label", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_label, 0}, 0U, 0U}}, { {{{"temp%d_input", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_value, 0}, 0U, 0U}, {{{"temp%d_max", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_value, 0}, 0U, 1U}, {{{"temp%d_crit", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_value, 0}, 0U, 2U}, {{{"temp%d_alarm", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_alarm, 0}, 0U, 0U}, {{{"temp%d_beep", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_mask, 0}, 0U, 8U}, {{{"temp%d_shutdown", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_mask, 0}, 0U, 128U}, {{{"temp%d_alarm_enable", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_mask, 0}, 0U, 1U}, {{{"temp%d_label", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_label, 0}, 0U, 0U}, {{{0, (unsigned short)0, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, 0, 0}, (unsigned char)0, (unsigned char)0}, {{{0, (unsigned short)0, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, 0, 0}, (unsigned char)0, (unsigned char)0}}, { {{{"fan%d_input", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_value, 0}, 0U, 0U}, {{{"fan%d_min", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_value, 0}, 0U, 1U}, {{{"fan%d_alarm", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_alarm, 0}, 0U, 0U}, {{{"fan%d_beep", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_mask, 0}, 0U, 8U}, {{{"fan%d_shutdown", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_mask, 0}, 0U, 128U}, {{{"fan%d_alarm_enable", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_mask, 0}, 0U, 1U}, {{{"fan%d_label", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_label, 0}, 0U, 0U}, {{{0, (unsigned short)0, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, 0, 0}, (unsigned char)0, (unsigned char)0}, {{{0, (unsigned short)0, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, 0, 0}, (unsigned char)0, (unsigned char)0}, {{{0, (unsigned short)0, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, 0, 0}, (unsigned char)0, (unsigned char)0}}}; [L2293-L2295] static struct sensor_device_attribute_2 abituguru3_sysfs_attr[1U] = { {{{"name", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, 0}, 0U, 0U}}; [L2628-L2631] static struct dev_pm_ops const abituguru3_pm = {0, 0, & abituguru3_suspend, & abituguru3_resume, & abituguru3_suspend, & abituguru3_resume, & abituguru3_suspend, & abituguru3_resume, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L2632-L2635] static struct platform_driver abituguru3_driver = {& abituguru3_probe, & abituguru3_remove, 0, 0, 0, {"abituguru3", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, & abituguru3_pm, 0}, 0}; [L2743] static struct platform_device *abituguru3_pdev ; [L2814] int ldv_retval_20 ; [L2815] int ldv_retval_18 ; [L2818] int ldv_retval_2 ; [L2819] int ldv_retval_5 ; [L2820] int ldv_retval_0 ; [L2823] int ldv_retval_11 ; [L2824] int ldv_retval_1 ; [L2826] int ldv_retval_15 ; [L2827] int ldv_retval_16 ; [L2829] struct platform_device *abituguru3_driver_group0 ; [L2834] int ldv_retval_8 ; [L2835] int ldv_retval_7 ; [L2836] int ldv_retval_19 ; [L2837] int ldv_retval_14 ; [L2838] int ldv_retval_17 ; [L2841] int ldv_retval_12 ; [L2843] int ldv_retval_6 ; [L2846] int ldv_retval_13 ; [L2848] int ldv_retval_9 ; [L2849] int ldv_retval_10 ; [L2850] struct device *abituguru3_pm_group1 ; [L2851] int ldv_retval_4 ; [L2852] int ldv_retval_3 ; [L3275] static int ldv_mutex_lock ; [L3377] static int ldv_mutex_mutex_of_device ; [L3479] static int ldv_mutex_update_lock_of_abituguru3_data ; VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=0, ldv_mutex_mutex_of_device=0, ldv_mutex_update_lock_of_abituguru3_data=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L2854] int tmp ; [L2855] int tmp___0 ; [L2856] int tmp___1 ; [L2857] int tmp___2 ; [L2859] CALL ldv_initialize() [L3584] ldv_mutex_lock = 1 [L3585] ldv_mutex_mutex_of_device = 1 [L3586] ldv_mutex_update_lock_of_abituguru3_data = 1 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L2859] RET ldv_initialize() [L2860] ldv_state_variable_1 = 0 [L2861] ref_cnt = 0 [L2862] ldv_state_variable_0 = 1 [L2863] ldv_state_variable_2 = 0 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L2865] tmp = __VERIFIER_nondet_int() [L2867] case 0: [L2897] case 1: VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, tmp=1, verbose=1] [L2898] COND TRUE ldv_state_variable_0 != 0 [L2899] tmp___1 = __VERIFIER_nondet_int() [L2901] case 0: [L2909] case 1: VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, tmp=1, tmp___1=1, verbose=1] [L2910] COND TRUE ldv_state_variable_0 == 1 [L2911] CALL, EXPR abituguru3_init() [L2745] struct resource res ; [L2746] int err ; [L2748] res.start = 0ULL [L2749] res.end = 0ULL [L2750] res.name = 0 [L2751] res.flags = 256UL [L2752] res.parent = 0 [L2753] res.sibling = 0 [L2754] res.child = 0 [L2755] CALL, EXPR abituguru3_dmi_detect() [L2637] char const *board_vendor ; [L2638] char const *board_name ; [L2639] int i ; [L2640] int err ; [L2641] int tmp ; [L2642] char const * const *dmi_name ; [L2643] size_t sublen ; [L2644] int tmp___0 ; [L2645] size_t tmp___1 ; [L2646] int tmp___2 ; VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L2648] COND FALSE !((int )force) [L2651] tmp = -19 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, tmp=-19, verbose=1] [L2653] err = tmp VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, err=-19, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, tmp=-19, verbose=1] [L2654] CALL, EXPR dmi_get_system_info(9) VAL [\old(arg0)=9, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L3642] CALL, EXPR ldv_malloc(sizeof(char)) VAL [\old(size)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L3619] COND FALSE !(__VERIFIER_nondet_bool()) [L3620] void *p = malloc(size); [L3621] CALL, EXPR IS_ERR(p) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L1041] long tmp ; [L1043] CALL, EXPR ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L) [L3265] return (exp); VAL [\old(c)=0, \old(exp)=0, \result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, c=0, exp=0, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L1043] RET, EXPR ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L) [L1043] tmp = ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L) [L1044] return (tmp); VAL [\result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ptr={-18446744073709551615:0}, ptr={-18446744073709551615:0}, ref_cnt=0, report_this={389:0}, tmp=0, verbose=1] [L3621] RET, EXPR IS_ERR(p) VAL [\old(size)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, IS_ERR(p)=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, p={-18446744073709551615:0}, ref_cnt=0, report_this={389:0}, size=1, verbose=1] [L3621] CALL assume_abort_if_not(IS_ERR(p) == 0) [L3615] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, cond=1, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L3621] RET assume_abort_if_not(IS_ERR(p) == 0) [L3622] return p; VAL [\old(size)=1, \result={-18446744073709551615:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, p={-18446744073709551615:0}, ref_cnt=0, report_this={389:0}, size=1, verbose=1] [L3642] RET, EXPR ldv_malloc(sizeof(char)) VAL [\old(arg0)=9, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, arg0=9, force=0, ldv_malloc(sizeof(char))={-18446744073709551615:0}, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L3642] return ldv_malloc(sizeof(char)); [L2654] RET, EXPR dmi_get_system_info(9) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, dmi_get_system_info(9)={-18446744073709551615:0}, err=-19, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, tmp=-19, verbose=1] [L2654] board_vendor = dmi_get_system_info(9) [L2655] COND FALSE !((unsigned long )board_vendor == (unsigned long )((char const *)0)) [L2658] tmp___0 = strcmp(board_vendor, "http://www.abit.com.tw/") [L2659] COND FALSE !(tmp___0 != 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_vendor={-18446744073709551615:0}, err=-19, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, tmp=-19, tmp___0=0, verbose=1] [L2664] CALL, EXPR dmi_get_system_info(10) VAL [\old(arg0)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L3642] CALL, EXPR ldv_malloc(sizeof(char)) VAL [\old(size)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L3619] COND FALSE !(__VERIFIER_nondet_bool()) [L3620] void *p = malloc(size); [L3621] CALL, EXPR IS_ERR(p) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L1041] long tmp ; [L1043] CALL, EXPR ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L) [L3265] return (exp); VAL [\old(c)=0, \old(exp)=0, \result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, c=0, exp=0, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L1043] RET, EXPR ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L) [L1043] tmp = ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L) [L1044] return (tmp); VAL [\result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ptr={-18446744073709555712:0}, ptr={-18446744073709555712:0}, ref_cnt=0, report_this={389:0}, tmp=0, verbose=1] [L3621] RET, EXPR IS_ERR(p) VAL [\old(size)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, IS_ERR(p)=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, p={-18446744073709555712:0}, ref_cnt=0, report_this={389:0}, size=1, verbose=1] [L3621] CALL assume_abort_if_not(IS_ERR(p) == 0) [L3615] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, cond=1, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L3621] RET assume_abort_if_not(IS_ERR(p) == 0) [L3622] return p; VAL [\old(size)=1, \result={-18446744073709555712:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, p={-18446744073709555712:0}, ref_cnt=0, report_this={389:0}, size=1, verbose=1] [L3642] RET, EXPR ldv_malloc(sizeof(char)) VAL [\old(arg0)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, arg0=10, force=0, ldv_malloc(sizeof(char))={-18446744073709555712:0}, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L3642] return ldv_malloc(sizeof(char)); [L2664] RET, EXPR dmi_get_system_info(10) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_vendor={-18446744073709551615:0}, dmi_get_system_info(10)={-18446744073709555712:0}, err=-19, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, tmp=-19, tmp___0=0, verbose=1] [L2664] board_name = dmi_get_system_info(10) [L2665] COND FALSE !((unsigned long )board_name == (unsigned long )((char const *)0)) [L2669] sublen = strcspn(board_name, "(") [L2674] sublen != 0UL && (int )((signed char )*(board_name + (sublen + 0xffffffffffffffffUL))) == 32 [L2674] EXPR board_name + (sublen + 0xffffffffffffffffUL) [L2674] sublen != 0UL && (int )((signed char )*(board_name + (sublen + 0xffffffffffffffffUL))) == 32 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_name + (sublen + 0xffffffffffffffffUL)=9223372036854775835, board_vendor={-18446744073709551615:0}, err=-19, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, sublen != 0UL && (int )((signed char )*(board_name + (sublen + 0xffffffffffffffffUL))) == 32=0, tmp=-19, tmp___0=0, verbose=1] [L2674] COND FALSE !(sublen != 0UL && (int )((signed char )*(board_name + (sublen + 0xffffffffffffffffUL))) == 32) [L2680] i = 0 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, err=-19, force=0, i=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2707] EXPR abituguru3_motherboards[i].id VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_motherboards[i].id=12, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, err=-19, force=0, i=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2707] COND TRUE (unsigned int )((unsigned short )abituguru3_motherboards[i].id) != 0U [L2683] dmi_name = (char const * const *)(& abituguru3_motherboards[i].dmi_name) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:2}, err=-19, force=0, i=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2699] EXPR \read(**dmi_name) VAL [\read(**dmi_name)={0:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:2}, err=-19, force=0, i=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2699] COND FALSE !((unsigned long )*dmi_name != (unsigned long )((char const * )0)) [L2705] i = i + 1 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:2}, err=-19, force=0, i=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2707] EXPR abituguru3_motherboards[i].id VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_motherboards[i].id=13, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:2}, err=-19, force=0, i=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2707] COND TRUE (unsigned int )((unsigned short )abituguru3_motherboards[i].id) != 0U [L2683] dmi_name = (char const * const *)(& abituguru3_motherboards[i].dmi_name) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:784}, err=-19, force=0, i=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2699] EXPR \read(**dmi_name) VAL [\read(**dmi_name)={0:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:784}, err=-19, force=0, i=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2699] COND FALSE !((unsigned long )*dmi_name != (unsigned long )((char const * )0)) [L2705] i = i + 1 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:784}, err=-19, force=0, i=2, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2707] EXPR abituguru3_motherboards[i].id VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_motherboards[i].id=14, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:784}, err=-19, force=0, i=2, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2707] COND TRUE (unsigned int )((unsigned short )abituguru3_motherboards[i].id) != 0U [L2683] dmi_name = (char const * const *)(& abituguru3_motherboards[i].dmi_name) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:1566}, err=-19, force=0, i=2, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2699] EXPR \read(**dmi_name) VAL [\read(**dmi_name)={0:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:1566}, err=-19, force=0, i=2, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2699] COND FALSE !((unsigned long )*dmi_name != (unsigned long )((char const * )0)) [L2705] i = i + 1 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:1566}, err=-19, force=0, i=3, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2707] EXPR abituguru3_motherboards[i].id VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_motherboards[i].id=15, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:1566}, err=-19, force=0, i=3, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2707] COND TRUE (unsigned int )((unsigned short )abituguru3_motherboards[i].id) != 0U [L2683] dmi_name = (char const * const *)(& abituguru3_motherboards[i].dmi_name) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:2348}, err=-19, force=0, i=3, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2699] EXPR \read(**dmi_name) VAL [\read(**dmi_name)={0:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:2348}, err=-19, force=0, i=3, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2699] COND FALSE !((unsigned long )*dmi_name != (unsigned long )((char const * )0)) [L2705] i = i + 1 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:2348}, err=-19, force=0, i=4, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2707] EXPR abituguru3_motherboards[i].id VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_motherboards[i].id=16, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:2348}, err=-19, force=0, i=4, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2707] COND TRUE (unsigned int )((unsigned short )abituguru3_motherboards[i].id) != 0U [L2683] dmi_name = (char const * const *)(& abituguru3_motherboards[i].dmi_name) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:3130}, err=-19, force=0, i=4, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2699] EXPR \read(**dmi_name) VAL [\read(**dmi_name)={0:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:3130}, err=-19, force=0, i=4, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2699] COND FALSE !((unsigned long )*dmi_name != (unsigned long )((char const * )0)) [L2705] i = i + 1 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:3130}, err=-19, force=0, i=5, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2707] EXPR abituguru3_motherboards[i].id VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_motherboards[i].id=17, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:3130}, err=-19, force=0, i=5, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2707] COND TRUE (unsigned int )((unsigned short )abituguru3_motherboards[i].id) != 0U [L2683] dmi_name = (char const * const *)(& abituguru3_motherboards[i].dmi_name) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:3912}, err=-19, force=0, i=5, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2699] EXPR \read(**dmi_name) VAL [\read(**dmi_name)={103:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:3912}, err=-19, force=0, i=5, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, verbose=1] [L2699] COND TRUE (unsigned long )*dmi_name != (unsigned long )((char const * )0) [L2686] EXPR \read(**dmi_name) [L2686] tmp___1 = strlen(*dmi_name) [L2687] COND FALSE !(tmp___1 != sublen) [L2691] EXPR \read(**dmi_name) [L2691] CALL, EXPR strncasecmp(board_name, *dmi_name, sublen) [L3752] return __VERIFIER_nondet_int(); [L2691] RET, EXPR strncasecmp(board_name, *dmi_name, sublen) [L2691] tmp___2 = strncasecmp(board_name, *dmi_name, sublen) [L2692] COND TRUE tmp___2 == 0 [L2693] return (0); VAL [\result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, board_name={-18446744073709555712:0}, board_vendor={-18446744073709551615:0}, dmi_name={451:3912}, err=-19, force=0, i=5, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, sublen=9223372036854775809, tmp=-19, tmp___0=0, tmp___1=9223372036854775809, tmp___2=0, verbose=1] [L2755] RET, EXPR abituguru3_dmi_detect() [L2755] err = abituguru3_dmi_detect() [L2756] COND FALSE !(err < 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, err=0, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, res={457:0}, verbose=1] [L2760] COND FALSE !(err > 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, err=0, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, res={457:0}, verbose=1] [L2769] CALL, EXPR ldv_platform_driver_register_10(& abituguru3_driver) [L3229] ldv_func_ret_type___8 ldv_func_res ; [L3230] int tmp ; [L3232] CALL, EXPR platform_driver_register(drv) [L3738] return __VERIFIER_nondet_int(); [L3232] RET, EXPR platform_driver_register(drv) [L3232] tmp = platform_driver_register(drv) [L3233] ldv_func_res = tmp [L3234] ldv_state_variable_1 = 1 [L3235] return (ldv_func_res); VAL [\result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, drv={455:0}, drv={455:0}, force=0, ldv_func_res=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, tmp=0, verbose=1] [L2769] RET, EXPR ldv_platform_driver_register_10(& abituguru3_driver) [L2769] err = ldv_platform_driver_register_10(& abituguru3_driver) [L2770] COND FALSE !(err != 0) [L2774] CALL, EXPR platform_device_alloc("abituguru3", 224) [L3728] CALL, EXPR ldv_malloc(sizeof(struct platform_device)) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L3619] COND FALSE !(__VERIFIER_nondet_bool()) [L3620] void *p = malloc(size); [L3621] CALL, EXPR IS_ERR(p) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L1041] long tmp ; [L1043] CALL, EXPR ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L) [L3265] return (exp); VAL [\old(c)=0, \old(exp)=0, \result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, c=0, exp=0, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L1043] RET, EXPR ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L) [L1043] tmp = ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L) [L1044] return (tmp); VAL [\result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, never_happen={388:0}, ptr={-36893488147419107328:0}, ptr={-36893488147419107328:0}, ref_cnt=0, report_this={389:0}, tmp=0, verbose=1] [L3621] RET, EXPR IS_ERR(p) VAL [\old(size)=1128, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, IS_ERR(p)=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, never_happen={388:0}, p={-36893488147419107328:0}, ref_cnt=0, report_this={389:0}, size=1128, verbose=1] [L3621] CALL assume_abort_if_not(IS_ERR(p) == 0) [L3615] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, cond=1, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L3621] RET assume_abort_if_not(IS_ERR(p) == 0) [L3622] return p; VAL [\old(size)=1128, \result={-36893488147419107328:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, never_happen={388:0}, p={-36893488147419107328:0}, ref_cnt=0, report_this={389:0}, size=1128, verbose=1] [L3728] RET, EXPR ldv_malloc(sizeof(struct platform_device)) VAL [\old(arg1)=224, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={0:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, arg0={446:0}, arg0={446:0}, arg1=224, force=0, ldv_malloc(sizeof(struct platform_device))={-36893488147419107328:0}, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L3728] return ldv_malloc(sizeof(struct platform_device)); [L2774] RET, EXPR platform_device_alloc("abituguru3", 224) [L2774] abituguru3_pdev = platform_device_alloc("abituguru3", 224) [L2775] COND FALSE !((unsigned long )abituguru3_pdev == (unsigned long )((struct platform_device *)0)) [L2781] res.start = 224ULL [L2782] res.end = 228ULL [L2783] res.name = "abituguru3" [L2784-L2785] CALL, EXPR platform_device_add_resources(abituguru3_pdev, (struct resource const *)(& res), 1U) [L3725] return __VERIFIER_nondet_int(); [L2784-L2785] RET, EXPR platform_device_add_resources(abituguru3_pdev, (struct resource const *)(& res), 1U) [L2784-L2785] err = platform_device_add_resources(abituguru3_pdev, (struct resource const *)(& res), 1U) [L2786] COND FALSE !(err != 0) [L2791] CALL, EXPR platform_device_add(abituguru3_pdev) [L3721] return __VERIFIER_nondet_int(); [L2791] RET, EXPR platform_device_add(abituguru3_pdev) [L2791] err = platform_device_add(abituguru3_pdev) [L2792] COND FALSE !(err != 0) [L2797] return (0); [L2797] return (0); VAL [\result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, err=0, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, never_happen={388:0}, ref_cnt=0, report_this={389:0}, verbose=1] [L2911] RET, EXPR abituguru3_init() [L2911] ldv_retval_1 = abituguru3_init() [L2912] COND TRUE ldv_retval_1 == 0 [L2913] ldv_state_variable_0 = 3 [L2914] ldv_state_variable_2 = 1 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, never_happen={388:0}, ref_cnt=0, report_this={389:0}, tmp=1, tmp___1=1, verbose=1] [L2917] COND FALSE !(ldv_retval_1 != 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, never_happen={388:0}, ref_cnt=0, report_this={389:0}, tmp=1, tmp___1=1, verbose=1] [L2865] tmp = __VERIFIER_nondet_int() [L2867] case 0: [L2897] case 1: [L2932] case 2: VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, never_happen={388:0}, ref_cnt=0, report_this={389:0}, tmp=2, tmp___1=1, verbose=1] [L2933] COND TRUE ldv_state_variable_2 != 0 [L2934] tmp___2 = __VERIFIER_nondet_int() [L2936] case 0: [L2946] case 1: [L2956] case 2: [L2966] case 3: [L2976] case 4: [L2986] case 5: [L2996] case 6: [L3006] case 7: [L3016] case 8: [L3026] case 9: [L3036] case 10: [L3046] case 11: [L3056] case 12: VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, never_happen={388:0}, ref_cnt=0, report_this={389:0}, tmp=2, tmp___1=1, tmp___2=12, verbose=1] [L3057] COND TRUE ldv_state_variable_2 == 1 [L3058] CALL, EXPR ldv_abituguru3_pm_prepare_2() [L3672] return __VERIFIER_nondet_int(); [L3058] RET, EXPR ldv_abituguru3_pm_prepare_2() [L3058] ldv_retval_8 = ldv_abituguru3_pm_prepare_2() [L3059] COND TRUE ldv_retval_8 == 0 [L3060] ldv_state_variable_2 = 2 [L3061] ref_cnt = ref_cnt + 1 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, tmp=2, tmp___1=1, tmp___2=12, verbose=1] [L2865] tmp = __VERIFIER_nondet_int() [L2867] case 0: [L2897] case 1: [L2932] case 2: VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, tmp=2, tmp___1=1, tmp___2=12, verbose=1] [L2933] COND TRUE ldv_state_variable_2 != 0 [L2934] tmp___2 = __VERIFIER_nondet_int() [L2936] case 0: [L2946] case 1: [L2956] case 2: [L2966] case 3: VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, tmp=2, tmp___1=1, tmp___2=3, verbose=1] [L2967] COND TRUE ldv_state_variable_2 == 2 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, tmp=2, tmp___1=1, tmp___2=3, verbose=1] [L2968] CALL, EXPR abituguru3_suspend(abituguru3_pm_group1) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L2609] struct abituguru3_data *data ; [L2610] void *tmp ; VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, dev={0:0}, dev={0:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L2612] CALL, EXPR dev_get_drvdata((struct device const *)dev) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, arg0={0:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L3625] CALL, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, \old(size)=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L3619] COND TRUE __VERIFIER_nondet_bool() [L3619] return 0; VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, \old(size)=0, \result={0:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, size=0, verbose=1] [L3625] RET, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, arg0={0:0}, arg0={0:0}, force=0, ldv_malloc(0UL)={0:0}, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L3625] return ldv_malloc(0UL); [L2612] RET, EXPR dev_get_drvdata((struct device const *)dev) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, dev={0:0}, dev={0:0}, dev_get_drvdata((struct device const *)dev)={0:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L2612] tmp = dev_get_drvdata((struct device const *)dev) [L2613] data = (struct abituguru3_data *)tmp [L2614] CALL ldv_mutex_lock_8(& data->update_lock) [L3215] CALL ldv_mutex_lock_update_lock_of_abituguru3_data(ldv_func_arg1) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, lock={0:8}, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L3515] COND TRUE ldv_mutex_update_lock_of_abituguru3_data == 1 VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, lock={0:8}, lock={0:8}, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L3519] ldv_mutex_update_lock_of_abituguru3_data = 2 VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, lock={0:8}, lock={0:8}, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L3215] RET ldv_mutex_lock_update_lock_of_abituguru3_data(ldv_func_arg1) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_func_arg1={0:8}, ldv_func_arg1={0:8}, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L3216] FCALL mutex_lock(ldv_func_arg1) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_func_arg1={0:8}, ldv_func_arg1={0:8}, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L2614] RET ldv_mutex_lock_8(& data->update_lock) [L2615] return (0); VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=1, \result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={0:0}, dev={0:0}, dev={0:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, tmp={0:0}, verbose=1] [L2968] RET, EXPR abituguru3_suspend(abituguru3_pm_group1) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_suspend(abituguru3_pm_group1)=0, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, never_happen={388:0}, ref_cnt=1, report_this={389:0}, tmp=2, tmp___1=1, tmp___2=3, verbose=1] [L2968] ldv_retval_17 = abituguru3_suspend(abituguru3_pm_group1) [L2969] COND TRUE ldv_retval_17 == 0 [L2970] ldv_state_variable_2 = 4 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, tmp=2, tmp___1=1, tmp___2=3, verbose=1] [L2865] tmp = __VERIFIER_nondet_int() [L2867] case 0: VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, tmp=0, tmp___1=1, tmp___2=3, verbose=1] [L2868] COND TRUE ldv_state_variable_1 != 0 [L2869] tmp___0 = __VERIFIER_nondet_int() [L2871] case 0: VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, tmp=0, tmp___0=0, tmp___1=1, tmp___2=3, verbose=1] [L2872] COND TRUE ldv_state_variable_1 == 1 [L2873] CALL abituguru3_probe(abituguru3_driver_group0) [L2297] int no_sysfs_attr[3U] ; [L2298] int sensor_index[3U] ; [L2299] struct abituguru3_data *data ; [L2300] int i ; [L2301] int j ; [L2302] int type ; [L2303] int used ; [L2304] int sysfs_names_free ; [L2305] int sysfs_attr_i ; [L2306] int res ; [L2307] char *sysfs_filename ; [L2308] u8 buf[2U] ; [L2309] u16 id ; [L2310] void *tmp ; [L2311] struct resource *tmp___0 ; [L2312] struct lock_class_key __key ; [L2313] struct abituguru3_data *tmp___1 ; [L2314] int tmp___2 ; [L2315] int tmp___3 ; [L2316] int tmp___4 ; [L2317] long tmp___5 ; [L2318] long tmp___6 ; [L2320] no_sysfs_attr[0] = 10 [L2321] no_sysfs_attr[1] = 8 [L2322] no_sysfs_attr[2] = 7 [L2323] sensor_index[0] = 0 [L2324] sensor_index[1] = 1 [L2325] sensor_index[2] = 1 [L2326] res = -19 [L2327] CALL, EXPR devm_kzalloc(& pdev->dev, 18272UL, 208U) [L3639] CALL, EXPR ldv_malloc(0UL) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L3619] COND FALSE !(__VERIFIER_nondet_bool()) [L3620] void *p = malloc(size); [L3621] CALL, EXPR IS_ERR(p) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L1041] long tmp ; [L1043] CALL, EXPR ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L) [L3265] return (exp); VAL [\old(c)=0, \old(exp)=0, \result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, c=0, exp=0, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L1043] RET, EXPR ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L) [L1043] tmp = ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L) [L1044] return (tmp); VAL [\result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ptr={-55340232221128658944:0}, ptr={-55340232221128658944:0}, ref_cnt=1, report_this={389:0}, tmp=0, verbose=1] [L3621] RET, EXPR IS_ERR(p) VAL [\old(size)=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, IS_ERR(p)=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, p={-55340232221128658944:0}, ref_cnt=1, report_this={389:0}, size=0, verbose=1] [L3621] CALL assume_abort_if_not(IS_ERR(p) == 0) [L3615] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, cond=1, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L3621] RET assume_abort_if_not(IS_ERR(p) == 0) [L3622] return p; VAL [\old(size)=0, \result={-55340232221128658944:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, p={-55340232221128658944:0}, ref_cnt=1, report_this={389:0}, size=0, verbose=1] [L3639] RET, EXPR ldv_malloc(0UL) VAL [\old(arg1)=18272, \old(arg2)=208, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, arg0={0:13}, arg0={0:13}, arg1=18272, arg2=208, force=0, ldv_malloc(0UL)={-55340232221128658944:0}, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L3639] return ldv_malloc(0UL); [L2327] RET, EXPR devm_kzalloc(& pdev->dev, 18272UL, 208U) [L2327] tmp = devm_kzalloc(& pdev->dev, 18272UL, 208U) [L2328] data = (struct abituguru3_data *)tmp VAL [__key={463:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, buf={465:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, no_sysfs_attr={464:0}, pdev={0:0}, pdev={0:0}, ref_cnt=1, report_this={389:0}, res=-19, sensor_index={456:0}, tmp={-55340232221128658944:0}, verbose=1] [L2329] COND FALSE !((unsigned long )data == (unsigned long )((struct abituguru3_data *)0)) [L2333] CALL, EXPR platform_get_resource(pdev, 256U, 0U) [L3744] CALL, EXPR ldv_malloc(sizeof(struct resource)) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L3619] COND TRUE __VERIFIER_nondet_bool() [L3619] return 0; VAL [\old(size)=56, \result={0:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, size=56, verbose=1] [L3744] RET, EXPR ldv_malloc(sizeof(struct resource)) VAL [\old(arg1)=256, \old(arg2)=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, arg0={0:0}, arg0={0:0}, arg1=256, arg2=0, force=0, ldv_malloc(sizeof(struct resource))={0:0}, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L3744] return ldv_malloc(sizeof(struct resource)); [L2333] RET, EXPR platform_get_resource(pdev, 256U, 0U) [L2333] tmp___0 = platform_get_resource(pdev, 256U, 0U) [L2334] EXPR tmp___0->start [L2334] data->addr = (unsigned short )tmp___0->start [L2335] FCALL __mutex_init(& data->update_lock, "&data->update_lock", & __key) [L2336] CALL platform_set_drvdata(pdev, (void *)data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L1127] CALL dev_set_drvdata(& pdev->dev, data) [L3629] return __VERIFIER_nondet_int(); [L1127] RET dev_set_drvdata(& pdev->dev, data) [L2336] RET platform_set_drvdata(pdev, (void *)data) VAL [__key={463:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, buf={465:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, no_sysfs_attr={464:0}, pdev={0:0}, pdev={0:0}, ref_cnt=1, report_this={389:0}, res=-19, sensor_index={456:0}, tmp={-55340232221128658944:0}, tmp___0={0:0}, verbose=1] [L2337] CALL, EXPR abituguru3_read(data, 9, 10, 2, (u8 *)(& buf)) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L1982] int i ; [L1983] int x ; [L1985] CALL, EXPR abituguru3_synchronize(data) [L1897] int x ; [L1898] int timeout ; [L1899] unsigned char tmp ; [L1901] timeout = 5 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1] [L1902] CALL, EXPR abituguru3_wait_while_busy(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L1843] u8 x ; [L1844] int timeout ; [L1846] timeout = 250 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] CALL, EXPR inb_p((int )data->addr + 4) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L1088] unsigned char value ; [L1089] unsigned char tmp ; VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] CALL, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=4, \result=512, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, ref_cnt=1, report_this={389:0}, value=0, verbose=1] [L1091] RET, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, inb(port)=512, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] tmp = inb(port) [L1092] value = tmp [L1093] CALL slow_down_io() [L1030] EXPR pv_cpu_ops.io_delay [L1030] FCALL (*(pv_cpu_ops.io_delay))() [L1093] RET slow_down_io() [L1094] return (value); VAL [\old(port)=4, \result=512, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, tmp=0, value=0, verbose=1] [L1859] RET, EXPR inb_p((int )data->addr + 4) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, inb_p((int )data->addr + 4)=512, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] x = inb_p((int )data->addr + 4) [L1860] COND FALSE !(((int )x & 2) != 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L1866] return (-1); VAL [\result=-1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L1902] RET, EXPR abituguru3_wait_while_busy(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, abituguru3_wait_while_busy(data)=-1, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1] [L1902] x = abituguru3_wait_while_busy(data) [L1903] COND FALSE !(x != -1) [L1912] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1912] FCALL outb(32, (int )data->addr + 4) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1913] CALL, EXPR abituguru3_wait_while_busy(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1843] u8 x ; [L1844] int timeout ; [L1846] timeout = 250 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] CALL, EXPR inb_p((int )data->addr + 4) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1088] unsigned char value ; [L1089] unsigned char tmp ; VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] CALL, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=4, \result=768, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=0, verbose=1] [L1091] RET, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, inb(port)=768, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] tmp = inb(port) [L1092] value = tmp [L1093] CALL slow_down_io() [L1030] EXPR pv_cpu_ops.io_delay [L1030] FCALL (*(pv_cpu_ops.io_delay))() [L1093] RET slow_down_io() [L1094] return (value); VAL [\old(port)=4, \result=768, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, tmp=0, value=0, verbose=1] [L1859] RET, EXPR inb_p((int )data->addr + 4) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, inb_p((int )data->addr + 4)=768, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] x = inb_p((int )data->addr + 4) [L1860] COND FALSE !(((int )x & 2) != 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L1866] return (-1); VAL [\result=-1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L1913] RET, EXPR abituguru3_wait_while_busy(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, abituguru3_wait_while_busy(data)=-1, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1913] x = abituguru3_wait_while_busy(data) [L1914] COND FALSE !(x != -1) [L1923] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1923] FCALL outb(16, (int )data->addr) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1924] CALL, EXPR abituguru3_wait_while_busy(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1843] u8 x ; [L1844] int timeout ; [L1846] timeout = 250 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] CALL, EXPR inb_p((int )data->addr + 4) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1088] unsigned char value ; [L1089] unsigned char tmp ; VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] CALL, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=4, \result=1792, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=0, verbose=1] [L1091] RET, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, inb(port)=1792, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] tmp = inb(port) [L1092] value = tmp [L1093] CALL slow_down_io() [L1030] EXPR pv_cpu_ops.io_delay [L1030] FCALL (*(pv_cpu_ops.io_delay))() [L1093] RET slow_down_io() [L1094] return (value); VAL [\old(port)=4, \result=1792, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, tmp=0, value=0, verbose=1] [L1859] RET, EXPR inb_p((int )data->addr + 4) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, inb_p((int )data->addr + 4)=1792, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] x = inb_p((int )data->addr + 4) [L1860] COND FALSE !(((int )x & 2) != 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L1866] return (-1); VAL [\result=-1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L1924] RET, EXPR abituguru3_wait_while_busy(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, abituguru3_wait_while_busy(data)=-1, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1924] x = abituguru3_wait_while_busy(data) [L1925] COND FALSE !(x != -1) [L1934] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1934] FCALL outb(0, (int )data->addr) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1935] CALL, EXPR abituguru3_wait_while_busy(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1843] u8 x ; [L1844] int timeout ; [L1846] timeout = 250 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] CALL, EXPR inb_p((int )data->addr + 4) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1088] unsigned char value ; [L1089] unsigned char tmp ; VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] CALL, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=4, \result=-1021, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=3, verbose=1] [L1091] RET, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, inb(port)=-1021, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] tmp = inb(port) [L1092] value = tmp [L1093] CALL slow_down_io() [L1030] EXPR pv_cpu_ops.io_delay [L1030] FCALL (*(pv_cpu_ops.io_delay))() [L1093] RET slow_down_io() [L1094] return (value); VAL [\old(port)=4, \result=-1021, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, tmp=3, value=3, verbose=1] [L1859] RET, EXPR inb_p((int )data->addr + 4) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, inb_p((int )data->addr + 4)=-1021, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] x = inb_p((int )data->addr + 4) [L1860] COND FALSE !(((int )x & 2) != 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=3] [L1866] return (-1); VAL [\result=-1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=3] [L1935] RET, EXPR abituguru3_wait_while_busy(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, abituguru3_wait_while_busy(data)=-1, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1935] x = abituguru3_wait_while_busy(data) [L1936] COND FALSE !(x != -1) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1945] CALL, EXPR abituguru3_wait_for_read(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1870] u8 x ; [L1871] int timeout ; [L1873] timeout = 250 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1886] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1886] CALL, EXPR inb_p((int )data->addr + 4) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1088] unsigned char value ; [L1089] unsigned char tmp ; VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] CALL, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=4, \result=-253, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=3, verbose=1] [L1091] RET, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, inb(port)=-253, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] tmp = inb(port) [L1092] value = tmp [L1093] CALL slow_down_io() [L1030] EXPR pv_cpu_ops.io_delay [L1030] FCALL (*(pv_cpu_ops.io_delay))() [L1093] RET slow_down_io() [L1094] return (value); VAL [\old(port)=4, \result=-253, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, tmp=3, value=3, verbose=1] [L1886] RET, EXPR inb_p((int )data->addr + 4) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, inb_p((int )data->addr + 4)=-253, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1886] x = inb_p((int )data->addr + 4) [L1887] COND FALSE !(((int )x & 1) == 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=3] [L1893] return (-1); VAL [\result=-1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=3] [L1945] RET, EXPR abituguru3_wait_for_read(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, abituguru3_wait_for_read(data)=-1, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1945] x = abituguru3_wait_for_read(data) [L1946] COND FALSE !(x != -1) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1969] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1969] CALL, EXPR inb((int )data->addr) VAL [\old(port)=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=0, \result=-84, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=0, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=172, verbose=1] [L1969] RET, EXPR inb((int )data->addr) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, inb((int )data->addr)=-84, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, verbose=1, x=-1] [L1969] tmp = inb((int )data->addr) [L1970] x = (int )tmp VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, tmp=172, verbose=1, x=172] [L1971] COND FALSE !(x != 172) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, tmp=172, verbose=1, x=172] [L1977] return (0); VAL [\result=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=5, tmp=172, verbose=1, x=172] [L1985] RET, EXPR abituguru3_synchronize(data) [L1985] x = abituguru3_synchronize(data) [L1986] COND FALSE !(x != 0) [L1990] EXPR data->addr VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=0] [L1990] FCALL outb(26, (int )data->addr + 4) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=0] [L1991] CALL, EXPR abituguru3_wait_while_busy(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1843] u8 x ; [L1844] int timeout ; [L1846] timeout = 250 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] CALL, EXPR inb_p((int )data->addr + 4) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1088] unsigned char value ; [L1089] unsigned char tmp ; VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] CALL, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=4, \result=2048, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=0, verbose=1] [L1091] RET, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, inb(port)=2048, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] tmp = inb(port) [L1092] value = tmp [L1093] CALL slow_down_io() [L1030] EXPR pv_cpu_ops.io_delay [L1030] FCALL (*(pv_cpu_ops.io_delay))() [L1093] RET slow_down_io() [L1094] return (value); VAL [\old(port)=4, \result=2048, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, tmp=0, value=0, verbose=1] [L1859] RET, EXPR inb_p((int )data->addr + 4) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, inb_p((int )data->addr + 4)=2048, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] x = inb_p((int )data->addr + 4) [L1860] COND FALSE !(((int )x & 2) != 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L1866] return (-1); VAL [\result=-1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L1991] RET, EXPR abituguru3_wait_while_busy(data) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, abituguru3_wait_while_busy(data)=-1, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=0] [L1991] x = abituguru3_wait_while_busy(data) [L1992] COND FALSE !(x != -1) [L2001] EXPR data->addr VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2001] FCALL outb((int )bank, (int )data->addr) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2002] CALL, EXPR abituguru3_wait_while_busy(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1843] u8 x ; [L1844] int timeout ; [L1846] timeout = 250 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] CALL, EXPR inb_p((int )data->addr + 4) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1088] unsigned char value ; [L1089] unsigned char tmp ; VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] CALL, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=4, \result=-256, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=0, verbose=1] [L1091] RET, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, inb(port)=-256, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] tmp = inb(port) [L1092] value = tmp [L1093] CALL slow_down_io() [L1030] EXPR pv_cpu_ops.io_delay [L1030] FCALL (*(pv_cpu_ops.io_delay))() [L1093] RET slow_down_io() [L1094] return (value); VAL [\old(port)=4, \result=-256, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, tmp=0, value=0, verbose=1] [L1859] RET, EXPR inb_p((int )data->addr + 4) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, inb_p((int )data->addr + 4)=-256, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] x = inb_p((int )data->addr + 4) [L1860] COND FALSE !(((int )x & 2) != 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L1866] return (-1); VAL [\result=-1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L2002] RET, EXPR abituguru3_wait_while_busy(data) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, abituguru3_wait_while_busy(data)=-1, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2002] x = abituguru3_wait_while_busy(data) [L2003] COND FALSE !(x != -1) [L2012] EXPR data->addr VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2012] FCALL outb((int )offset, (int )data->addr) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2013] CALL, EXPR abituguru3_wait_while_busy(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1843] u8 x ; [L1844] int timeout ; [L1846] timeout = 250 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] CALL, EXPR inb_p((int )data->addr + 4) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1088] unsigned char value ; [L1089] unsigned char tmp ; VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] CALL, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=4, \result=2304, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=0, verbose=1] [L1091] RET, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, inb(port)=2304, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] tmp = inb(port) [L1092] value = tmp [L1093] CALL slow_down_io() [L1030] EXPR pv_cpu_ops.io_delay [L1030] FCALL (*(pv_cpu_ops.io_delay))() [L1093] RET slow_down_io() [L1094] return (value); VAL [\old(port)=4, \result=2304, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, tmp=0, value=0, verbose=1] [L1859] RET, EXPR inb_p((int )data->addr + 4) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, inb_p((int )data->addr + 4)=2304, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] x = inb_p((int )data->addr + 4) [L1860] COND FALSE !(((int )x & 2) != 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L1866] return (-1); VAL [\result=-1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L2013] RET, EXPR abituguru3_wait_while_busy(data) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, abituguru3_wait_while_busy(data)=-1, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2013] x = abituguru3_wait_while_busy(data) [L2014] COND FALSE !(x != -1) [L2023] EXPR data->addr VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2023] FCALL outb((int )count, (int )data->addr) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2024] CALL, EXPR abituguru3_wait_while_busy(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1843] u8 x ; [L1844] int timeout ; [L1846] timeout = 250 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] CALL, EXPR inb_p((int )data->addr + 4) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1088] unsigned char value ; [L1089] unsigned char tmp ; VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] CALL, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=4, \result=3328, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=0, verbose=1] [L1091] RET, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, inb(port)=3328, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] tmp = inb(port) [L1092] value = tmp [L1093] CALL slow_down_io() [L1030] EXPR pv_cpu_ops.io_delay [L1030] FCALL (*(pv_cpu_ops.io_delay))() [L1093] RET slow_down_io() [L1094] return (value); VAL [\old(port)=4, \result=3328, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, tmp=0, value=0, verbose=1] [L1859] RET, EXPR inb_p((int )data->addr + 4) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, inb_p((int )data->addr + 4)=3328, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1859] x = inb_p((int )data->addr + 4) [L1860] COND FALSE !(((int )x & 2) != 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L1866] return (-1); VAL [\result=-1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=0] [L2024] RET, EXPR abituguru3_wait_while_busy(data) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, abituguru3_wait_while_busy(data)=-1, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2024] x = abituguru3_wait_while_busy(data) [L2025] COND FALSE !(x != -1) [L2034] i = 0 VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, i=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2050] COND TRUE (int )count > i VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, i=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2037] CALL, EXPR abituguru3_wait_for_read(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1870] u8 x ; [L1871] int timeout ; [L1873] timeout = 250 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1886] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1886] CALL, EXPR inb_p((int )data->addr + 4) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1088] unsigned char value ; [L1089] unsigned char tmp ; VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] CALL, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=4, \result=-509, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=3, verbose=1] [L1091] RET, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, inb(port)=-509, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] tmp = inb(port) [L1092] value = tmp [L1093] CALL slow_down_io() [L1030] EXPR pv_cpu_ops.io_delay [L1030] FCALL (*(pv_cpu_ops.io_delay))() [L1093] RET slow_down_io() [L1094] return (value); VAL [\old(port)=4, \result=-509, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, tmp=3, value=3, verbose=1] [L1886] RET, EXPR inb_p((int )data->addr + 4) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, inb_p((int )data->addr + 4)=-509, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1886] x = inb_p((int )data->addr + 4) [L1887] COND FALSE !(((int )x & 1) == 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=3] [L1893] return (-1); VAL [\result=-1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=3] [L2037] RET, EXPR abituguru3_wait_for_read(data) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, abituguru3_wait_for_read(data)=-1, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, i=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2037] x = abituguru3_wait_for_read(data) [L2038] COND FALSE !(x != -1) [L2047] EXPR data->addr VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, i=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2047] CALL, EXPR inb((int )data->addr) VAL [\old(port)=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=0, \result=9223372036854775838, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=0, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=30, verbose=1] [L2047] RET, EXPR inb((int )data->addr) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, i=0, inb((int )data->addr)=9223372036854775838, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2047] *(buf + (unsigned long )i) = inb((int )data->addr) [L2048] i = i + 1 VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, i=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2050] COND TRUE (int )count > i VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, i=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2037] CALL, EXPR abituguru3_wait_for_read(data) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1870] u8 x ; [L1871] int timeout ; [L1873] timeout = 250 VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1886] EXPR data->addr VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1886] CALL, EXPR inb_p((int )data->addr + 4) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1088] unsigned char value ; [L1089] unsigned char tmp ; VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] CALL, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=4, \result=-765, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=3, verbose=1] [L1091] RET, EXPR inb(port) VAL [\old(port)=4, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, inb(port)=-765, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1091] tmp = inb(port) [L1092] value = tmp [L1093] CALL slow_down_io() [L1030] EXPR pv_cpu_ops.io_delay [L1030] FCALL (*(pv_cpu_ops.io_delay))() [L1093] RET slow_down_io() [L1094] return (value); VAL [\old(port)=4, \result=-765, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=4, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, tmp=3, value=3, verbose=1] [L1886] RET, EXPR inb_p((int )data->addr + 4) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, inb_p((int )data->addr + 4)=-765, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1] [L1886] x = inb_p((int )data->addr + 4) [L1887] COND FALSE !(((int )x & 1) == 0) VAL [__this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=3] [L1893] return (-1); VAL [\result=-1, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, timeout=250, verbose=1, x=3] [L2037] RET, EXPR abituguru3_wait_for_read(data) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, abituguru3_wait_for_read(data)=-1, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, i=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2037] x = abituguru3_wait_for_read(data) [L2038] COND FALSE !(x != -1) [L2047] EXPR data->addr VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, i=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2047] CALL, EXPR inb((int )data->addr) VAL [\old(port)=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L1081] unsigned char value ; [L1084] return (value); VAL [\old(port)=0, \result=9223372036854775849, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, port=0, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, value=41, verbose=1] [L2047] RET, EXPR inb((int )data->addr) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, data->addr=65536, force=0, i=1, inb((int )data->addr)=9223372036854775849, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2047] *(buf + (unsigned long )i) = inb((int )data->addr) [L2048] i = i + 1 VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, i=2, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2050] COND FALSE !((int )count > i) VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, i=2, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2056] return (i); VAL [\old(bank)=9, \old(count)=2, \old(offset)=10, \result=2, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, bank=9, buf={465:0}, buf={465:0}, count=2, data={-55340232221128658944:0}, data={-55340232221128658944:0}, force=0, i=2, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, offset=10, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1, x=-1] [L2337] RET, EXPR abituguru3_read(data, 9, 10, 2, (u8 *)(& buf)) VAL [__key={463:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_read(data, 9, 10, 2, (u8 *)(& buf))=2, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, buf={465:0}, data={-55340232221128658944:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, no_sysfs_attr={464:0}, pdev={0:0}, pdev={0:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, res=-19, sensor_index={456:0}, tmp={-55340232221128658944:0}, tmp___0={0:0}, verbose=1] [L2337] i = abituguru3_read(data, 9, 10, 2, (u8 *)(& buf)) [L2338] COND FALSE !(i != 2) VAL [__key={463:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, buf={465:0}, data={-55340232221128658944:0}, force=0, i=2, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, no_sysfs_attr={464:0}, pdev={0:0}, pdev={0:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, res=-19, sensor_index={456:0}, tmp={-55340232221128658944:0}, tmp___0={0:0}, verbose=1] [L2342] CALL abituguru3_update_device(& pdev->dev) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=2, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L2527] int i ; [L2528] struct abituguru3_data *data ; [L2529] void *tmp ; [L2530] int tmp___0 ; [L2531] int tmp___1 ; [L2532] int tmp___2 ; [L2533] int tmp___3 ; [L2534] int tmp___4 ; VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=2, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, dev={0:13}, dev={0:13}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L2536] CALL, EXPR dev_get_drvdata((struct device const *)dev) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=2, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, arg0={0:13}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L3625] CALL, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=2, \old(size)=0, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L3619] COND TRUE __VERIFIER_nondet_bool() [L3619] return 0; VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=2, \old(size)=0, \result={0:0}, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, size=0, verbose=1] [L3625] RET, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=2, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, arg0={0:13}, arg0={0:13}, force=0, ldv_malloc(0UL)={0:0}, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L3625] return ldv_malloc(0UL); [L2536] RET, EXPR dev_get_drvdata((struct device const *)dev) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=2, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, dev={0:13}, dev={0:13}, dev_get_drvdata((struct device const *)dev)={0:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L2536] tmp = dev_get_drvdata((struct device const *)dev) [L2537] data = (struct abituguru3_data *)tmp [L2538] CALL ldv_mutex_lock_6(& data->update_lock) [L3199] CALL ldv_mutex_lock_update_lock_of_abituguru3_data(ldv_func_arg1) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=2, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, lock={0:8}, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L3515] COND FALSE !(ldv_mutex_update_lock_of_abituguru3_data == 1) VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=2, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, lock={0:8}, lock={0:8}, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L3517] CALL ldv_error() VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=2, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] [L3258] reach_error() VAL [\old(ldv_mutex_update_lock_of_abituguru3_data)=2, __this_module={9223372036854775842:9223372036854775845}, abituguru3_driver={455:0}, abituguru3_driver_group0={0:0}, abituguru3_motherboards={451:0}, abituguru3_pdev={-36893488147419107328:0}, abituguru3_pm={454:0}, abituguru3_pm_group1={0:0}, abituguru3_sysfs_attr={453:0}, abituguru3_sysfs_templ={452:0}, force=0, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_abituguru3_data=2, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=4, never_happen={388:0}, pv_cpu_ops={465:-216}, ref_cnt=1, report_this={389:0}, verbose=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 25 procedures, 500 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 721.1s, OverallIterations: 63, TraceHistogramMax: 16, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.3s, AutomataDifference: 415.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 73 mSolverCounterUnknown, 69452 SdHoareTripleChecker+Valid, 262.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 66636 mSDsluCounter, 231914 SdHoareTripleChecker+Invalid, 248.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 186647 mSDsCounter, 23214 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 92089 IncrementalHoareTripleChecker+Invalid, 115376 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 23214 mSolverCounterUnsat, 45267 mSDtfsCounter, 92089 mSolverCounterSat, 1.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 14267 GetRequests, 13455 SyntacticMatches, 9 SemanticMatches, 803 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4309 ImplicationChecksByTransitivity, 10.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=42684occurred in iteration=18, InterpolantAutomatonStates: 669, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 113.3s AutomataMinimizationTime, 62 MinimizatonAttempts, 239168 StatesRemovedByMinimization, 61 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 3.2s SsaConstructionTime, 89.3s SatisfiabilityAnalysisTime, 76.6s InterpolantComputationTime, 21944 NumberOfCodeBlocks, 21944 NumberOfCodeBlocksAsserted, 83 NumberOfCheckSat, 24887 ConstructedInterpolants, 54 QuantifiedInterpolants, 51574 SizeOfPredicates, 82 NumberOfNonLiveVariables, 248657 ConjunctsInSsa, 364 ConjunctsInUnsatCore, 86 InterpolantComputations, 55 PerfectInterpolantSequences, 44176/44690 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 [2022-12-13 11:18:49,879 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2022-12-13 11:18:49,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 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_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d6844ab51374c8e656234daa6d7df2c3927c38bae9fcbeafc3fadf6f3b893b1 --- 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 [2022-12-13 11:18:51,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:18:51,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:18:51,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:18:51,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:18:51,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:18:51,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:18:51,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:18:51,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:18:51,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:18:51,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:18:51,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:18:51,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:18:51,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:18:51,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:18:51,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:18:51,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:18:51,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:18:51,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:18:51,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:18:51,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:18:51,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:18:51,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:18:51,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:18:51,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:18:51,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:18:51,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:18:51,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:18:51,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:18:51,454 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:18:51,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:18:51,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:18:51,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:18:51,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:18:51,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:18:51,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:18:51,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:18:51,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:18:51,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:18:51,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:18:51,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:18:51,466 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 11:18:51,491 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:18:51,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:18:51,492 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:18:51,492 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:18:51,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:18:51,493 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:18:51,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:18:51,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:18:51,494 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:18:51,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:18:51,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:18:51,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:18:51,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:18:51,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:18:51,495 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 11:18:51,495 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 11:18:51,496 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 11:18:51,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:18:51,496 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:18:51,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:18:51,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:18:51,496 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:18:51,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:18:51,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:18:51,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:18:51,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:18:51,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:18:51,497 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 11:18:51,497 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 11:18:51,497 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:18:51,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:18:51,498 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:18:51,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:18:51,498 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 11:18:51,498 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:18:51,498 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d6844ab51374c8e656234daa6d7df2c3927c38bae9fcbeafc3fadf6f3b893b1 [2022-12-13 11:18:51,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:18:51,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:18:51,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:18:51,749 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:18:51,749 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:18:51,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2022-12-13 11:18:54,271 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:18:54,531 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:18:54,531 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2022-12-13 11:18:54,545 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/data/271e421b7/967e216f50e84afabe2b49e7d59b172c/FLAG2f8fe6540 [2022-12-13 11:18:54,556 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/data/271e421b7/967e216f50e84afabe2b49e7d59b172c [2022-12-13 11:18:54,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:18:54,559 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:18:54,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:18:54,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:18:54,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:18:54,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:18:54" (1/1) ... [2022-12-13 11:18:54,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f064e98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:54, skipping insertion in model container [2022-12-13 11:18:54,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:18:54" (1/1) ... [2022-12-13 11:18:54,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:18:54,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:18:54,896 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:54,900 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 11:18:54,995 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:18:54,999 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:18:55,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,006 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:18:55,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,024 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,028 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,029 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,031 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,033 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,033 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,036 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,036 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,039 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,057 WARN L623 FunctionHandler]: Unknown extern function devm_kzalloc [2022-12-13 11:18:55,058 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-13 11:18:55,058 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:18:55,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,067 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 11:18:55,067 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 11:18:55,068 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_register [2022-12-13 11:18:55,069 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:18:55,070 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:18:55,073 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-13 11:18:55,073 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:18:55,074 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:18:55,075 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,080 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,083 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,086 WARN L623 FunctionHandler]: Unknown extern function dmi_get_system_info [2022-12-13 11:18:55,087 WARN L623 FunctionHandler]: Unknown extern function dmi_get_system_info [2022-12-13 11:18:55,087 WARN L623 FunctionHandler]: Unknown extern function strcspn [2022-12-13 11:18:55,089 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-12-13 11:18:55,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,095 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-13 11:18:55,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,096 WARN L623 FunctionHandler]: Unknown extern function platform_device_add_resources [2022-12-13 11:18:55,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,097 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-13 11:18:55,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,097 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-13 11:18:55,099 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 11:18:55,118 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_suspend_late_2 [2022-12-13 11:18:55,119 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_restore_early_2 [2022-12-13 11:18:55,119 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_resume_early_2 [2022-12-13 11:18:55,120 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_thaw_early_2 [2022-12-13 11:18:55,120 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_resume_noirq_2 [2022-12-13 11:18:55,120 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_freeze_noirq_2 [2022-12-13 11:18:55,121 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_prepare_2 [2022-12-13 11:18:55,121 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_freeze_late_2 [2022-12-13 11:18:55,121 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_thaw_noirq_2 [2022-12-13 11:18:55,122 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_poweroff_noirq_2 [2022-12-13 11:18:55,122 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_poweroff_late_2 [2022-12-13 11:18:55,122 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_restore_noirq_2 [2022-12-13 11:18:55,123 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_suspend_noirq_2 [2022-12-13 11:18:55,123 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_complete_2 [2022-12-13 11:18:55,124 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:18:55,124 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:18:55,125 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:18:55,125 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:18:55,126 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:18:55,126 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:18:55,126 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:18:55,127 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:18:55,127 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:18:55,127 WARN L623 FunctionHandler]: Unknown extern function platform_driver_register [2022-12-13 11:18:55,128 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 11:18:55,128 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 11:18:55,129 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_a96fd60e-457a-42f6-98f6-65ad4229c55c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i[132927,132940] [2022-12-13 11:18:55,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:18:55,214 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-13 11:18:55,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:18:55,250 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,252 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 11:18:55,284 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:18:55,285 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:18:55,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,289 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:18:55,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,302 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,304 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,304 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,305 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,306 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,306 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,306 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,307 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,307 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,312 WARN L623 FunctionHandler]: Unknown extern function devm_kzalloc [2022-12-13 11:18:55,313 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-13 11:18:55,313 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:18:55,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,318 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 11:18:55,318 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 11:18:55,318 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_register [2022-12-13 11:18:55,319 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:18:55,319 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:18:55,320 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-13 11:18:55,321 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:18:55,321 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:18:55,322 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,324 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,325 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,326 WARN L623 FunctionHandler]: Unknown extern function dmi_get_system_info [2022-12-13 11:18:55,326 WARN L623 FunctionHandler]: Unknown extern function dmi_get_system_info [2022-12-13 11:18:55,326 WARN L623 FunctionHandler]: Unknown extern function strcspn [2022-12-13 11:18:55,327 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-12-13 11:18:55,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,330 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-13 11:18:55,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,331 WARN L623 FunctionHandler]: Unknown extern function platform_device_add_resources [2022-12-13 11:18:55,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,331 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-13 11:18:55,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,331 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-13 11:18:55,332 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 11:18:55,334 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_suspend_late_2 [2022-12-13 11:18:55,335 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_restore_early_2 [2022-12-13 11:18:55,335 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_resume_early_2 [2022-12-13 11:18:55,335 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_thaw_early_2 [2022-12-13 11:18:55,336 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_resume_noirq_2 [2022-12-13 11:18:55,336 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_freeze_noirq_2 [2022-12-13 11:18:55,336 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_prepare_2 [2022-12-13 11:18:55,337 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_freeze_late_2 [2022-12-13 11:18:55,337 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_thaw_noirq_2 [2022-12-13 11:18:55,337 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_poweroff_noirq_2 [2022-12-13 11:18:55,337 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_poweroff_late_2 [2022-12-13 11:18:55,338 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_restore_noirq_2 [2022-12-13 11:18:55,338 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_suspend_noirq_2 [2022-12-13 11:18:55,338 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_complete_2 [2022-12-13 11:18:55,339 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:18:55,339 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:18:55,339 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:18:55,340 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:18:55,340 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:18:55,340 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:18:55,340 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:18:55,341 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:18:55,341 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:18:55,341 WARN L623 FunctionHandler]: Unknown extern function platform_driver_register [2022-12-13 11:18:55,341 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 11:18:55,342 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 11:18:55,342 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_a96fd60e-457a-42f6-98f6-65ad4229c55c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i[132927,132940] [2022-12-13 11:18:55,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:18:55,393 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 11:18:55,415 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,415 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 11:18:55,448 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:18:55,449 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:18:55,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,453 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:18:55,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,461 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,463 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,463 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,464 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,465 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,465 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,466 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,466 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,467 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:18:55,473 WARN L623 FunctionHandler]: Unknown extern function devm_kzalloc [2022-12-13 11:18:55,474 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-13 11:18:55,474 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:18:55,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,479 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 11:18:55,479 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 11:18:55,496 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_register [2022-12-13 11:18:55,497 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:18:55,498 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:18:55,499 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-13 11:18:55,500 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:18:55,501 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 11:18:55,502 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,505 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,506 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 11:18:55,508 WARN L623 FunctionHandler]: Unknown extern function dmi_get_system_info [2022-12-13 11:18:55,508 WARN L623 FunctionHandler]: Unknown extern function dmi_get_system_info [2022-12-13 11:18:55,509 WARN L623 FunctionHandler]: Unknown extern function strcspn [2022-12-13 11:18:55,510 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-12-13 11:18:55,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,514 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-13 11:18:55,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,515 WARN L623 FunctionHandler]: Unknown extern function platform_device_add_resources [2022-12-13 11:18:55,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,516 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-13 11:18:55,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:18:55,517 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-13 11:18:55,517 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 11:18:55,521 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_suspend_late_2 [2022-12-13 11:18:55,522 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_restore_early_2 [2022-12-13 11:18:55,522 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_resume_early_2 [2022-12-13 11:18:55,523 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_thaw_early_2 [2022-12-13 11:18:55,523 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_resume_noirq_2 [2022-12-13 11:18:55,523 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_freeze_noirq_2 [2022-12-13 11:18:55,524 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_prepare_2 [2022-12-13 11:18:55,524 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_freeze_late_2 [2022-12-13 11:18:55,525 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_thaw_noirq_2 [2022-12-13 11:18:55,525 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_poweroff_noirq_2 [2022-12-13 11:18:55,525 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_poweroff_late_2 [2022-12-13 11:18:55,526 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_restore_noirq_2 [2022-12-13 11:18:55,526 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_suspend_noirq_2 [2022-12-13 11:18:55,527 WARN L623 FunctionHandler]: Unknown extern function ldv_abituguru3_pm_complete_2 [2022-12-13 11:18:55,527 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:18:55,528 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:18:55,528 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:18:55,529 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:18:55,529 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:18:55,530 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:18:55,530 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:18:55,530 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:18:55,531 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:18:55,531 WARN L623 FunctionHandler]: Unknown extern function platform_driver_register [2022-12-13 11:18:55,531 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 11:18:55,532 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 11:18:55,532 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_a96fd60e-457a-42f6-98f6-65ad4229c55c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i[132927,132940] [2022-12-13 11:18:55,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:18:55,662 INFO L208 MainTranslator]: Completed translation [2022-12-13 11:18:55,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:55 WrapperNode [2022-12-13 11:18:55,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:18:55,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 11:18:55,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 11:18:55,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 11:18:55,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:55" (1/1) ... [2022-12-13 11:18:55,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:55" (1/1) ... [2022-12-13 11:18:55,864 INFO L138 Inliner]: procedures = 141, calls = 5552, calls flagged for inlining = 57, calls inlined = 51, statements flattened = 6557 [2022-12-13 11:18:55,864 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 11:18:55,865 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 11:18:55,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 11:18:55,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 11:18:55,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:55" (1/1) ... [2022-12-13 11:18:55,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:55" (1/1) ... [2022-12-13 11:18:55,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:55" (1/1) ... [2022-12-13 11:18:55,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:55" (1/1) ... [2022-12-13 11:18:55,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:55" (1/1) ... [2022-12-13 11:18:55,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:55" (1/1) ... [2022-12-13 11:18:56,010 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:55" (1/1) ... [2022-12-13 11:18:56,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:55" (1/1) ... [2022-12-13 11:18:56,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 11:18:56,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 11:18:56,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 11:18:56,048 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 11:18:56,049 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:18:55" (1/1) ... [2022-12-13 11:18:56,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:18:56,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:18:56,076 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 11:18:56,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96fd60e-457a-42f6-98f6-65ad4229c55c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 11:18:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2022-12-13 11:18:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2022-12-13 11:18:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-13 11:18:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-13 11:18:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2022-12-13 11:18:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2022-12-13 11:18:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-13 11:18:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 11:18:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 11:18:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-12-13 11:18:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-12-13 11:18:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2022-12-13 11:18:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2022-12-13 11:18:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-13 11:18:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-13 11:18:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-13 11:18:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2022-12-13 11:18:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2022-12-13 11:18:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 11:18:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 11:18:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 11:18:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 11:18:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 11:18:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 11:18:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-12-13 11:18:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-12-13 11:18:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2022-12-13 11:18:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2022-12-13 11:18:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2022-12-13 11:18:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2022-12-13 11:18:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2022-12-13 11:18:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2022-12-13 11:18:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 11:18:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2022-12-13 11:18:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2022-12-13 11:18:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-12-13 11:18:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-12-13 11:18:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 11:18:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 11:18:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 11:18:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2022-12-13 11:18:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2022-12-13 11:18:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 11:18:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-13 11:18:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-13 11:18:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-12-13 11:18:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 11:18:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-13 11:18:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2022-12-13 11:18:56,115 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2022-12-13 11:18:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 11:18:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2022-12-13 11:18:56,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2022-12-13 11:18:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-12-13 11:18:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-13 11:18:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-13 11:18:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2022-12-13 11:18:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-12-13 11:18:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-12-13 11:18:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-12-13 11:18:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-12-13 11:18:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-12-13 11:18:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-12-13 11:18:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 11:18:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 11:18:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2022-12-13 11:18:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2022-12-13 11:18:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 11:18:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 11:18:56,378 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 11:18:56,379 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation