./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.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_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/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_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/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_3ec53801-ebed-4e59-9f4e-76ae65977395/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 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 --- 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 15:08:38,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:08:38,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:08:38,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:08:38,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:08:38,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:08:38,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:08:38,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:08:38,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:08:38,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:08:38,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:08:38,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:08:38,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:08:38,964 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:08:38,965 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:08:38,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:08:38,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:08:38,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:08:38,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:08:38,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:08:38,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:08:38,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:08:38,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:08:38,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:08:38,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:08:38,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:08:38,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:08:38,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:08:38,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:08:38,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:08:38,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:08:38,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:08:38,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:08:38,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:08:38,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:08:38,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:08:38,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:08:38,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:08:38,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:08:38,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:08:38,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:08:38,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:08:38,999 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:08:38,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:08:38,999 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:08:38,999 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:08:39,000 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:08:39,005 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:08:39,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:08:39,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:08:39,006 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:08:39,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:08:39,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:08:39,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:08:39,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:08:39,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:08:39,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:08:39,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:08:39,008 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:08:39,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:08:39,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:08:39,008 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:08:39,008 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:08:39,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:08:39,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:08:39,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:08:39,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:08:39,009 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:08:39,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:08:39,009 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:08:39,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:08:39,009 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:08:39,009 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:08:39,009 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:08:39,009 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_3ec53801-ebed-4e59-9f4e-76ae65977395/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 [2022-12-13 15:08:39,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:08:39,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:08:39,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:08:39,189 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:08:39,189 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:08:39,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2022-12-13 15:08:41,802 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:08:42,131 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:08:42,131 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2022-12-13 15:08:42,155 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/data/20353233f/c1ef9a3385b4415ba5e3b98fe708d6c4/FLAG727d05678 [2022-12-13 15:08:42,165 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/data/20353233f/c1ef9a3385b4415ba5e3b98fe708d6c4 [2022-12-13 15:08:42,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:08:42,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:08:42,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:08:42,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:08:42,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:08:42,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:08:42" (1/1) ... [2022-12-13 15:08:42,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a92c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:42, skipping insertion in model container [2022-12-13 15:08:42,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:08:42" (1/1) ... [2022-12-13 15:08:42,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:08:42,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:08:42,598 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2022-12-13 15:08:42,599 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2022-12-13 15:08:42,692 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_3ec53801-ebed-4e59-9f4e-76ae65977395/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2022-12-13 15:08:42,891 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 15:08:42,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,969 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-13 15:08:42,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,988 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:08:42,988 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 15:08:42,989 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:08:42,989 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 15:08:42,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:42,999 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 15:08:43,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,014 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 15:08:43,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,016 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 15:08:43,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,018 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 15:08:43,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,020 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 15:08:43,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,046 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:08:43,046 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:08:43,047 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-13 15:08:43,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,054 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,055 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 15:08:43,056 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,056 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,056 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,057 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,057 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,057 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,057 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,058 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,058 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,059 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,059 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,059 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,060 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,060 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,060 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,060 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,063 WARN L623 FunctionHandler]: Unknown extern function hisax_register [2022-12-13 15:08:43,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,080 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:08:43,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,081 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:08:43,081 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 15:08:43,082 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:08:43,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,086 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:08:43,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,088 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:08:43,089 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 15:08:43,089 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:08:43,089 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 15:08:43,089 WARN L623 FunctionHandler]: Unknown extern function hisax_unregister [2022-12-13 15:08:43,089 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:08:43,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,110 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 15:08:43,112 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 15:08:43,113 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 15:08:43,113 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 15:08:43,113 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-13 15:08:43,114 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 15:08:43,114 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 15:08:43,114 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 15:08:43,115 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 15:08:43,115 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 15:08:43,115 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 15:08:43,116 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:08:43,116 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 15:08:43,116 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 15:08:43,117 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 15:08:43,117 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:08:43,117 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:08:43,118 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:08:43,118 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:08:43,118 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 15:08:43,119 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:08:43,119 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 15:08:43,119 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 15:08:43,120 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 15:08:43,120 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 15:08:43,120 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 15:08:43,127 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 15:08:43,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:08:43,187 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 15:08:43,294 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2022-12-13 15:08:43,294 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2022-12-13 15:08:43,298 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_3ec53801-ebed-4e59-9f4e-76ae65977395/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2022-12-13 15:08:43,308 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 15:08:43,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,326 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-13 15:08:43,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,334 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:08:43,334 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 15:08:43,335 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:08:43,335 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 15:08:43,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,342 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 15:08:43,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,356 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 15:08:43,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,357 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 15:08:43,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,358 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 15:08:43,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,359 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 15:08:43,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,384 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:08:43,384 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:08:43,384 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-13 15:08:43,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,386 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,387 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,388 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 15:08:43,388 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,388 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,388 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,388 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,389 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,389 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,389 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,389 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,390 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,390 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,390 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,390 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,391 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,391 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,391 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,391 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:08:43,393 WARN L623 FunctionHandler]: Unknown extern function hisax_register [2022-12-13 15:08:43,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,403 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:08:43,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,404 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:08:43,404 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 15:08:43,404 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:08:43,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,405 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:08:43,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,407 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:08:43,407 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 15:08:43,407 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:08:43,408 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 15:08:43,408 WARN L623 FunctionHandler]: Unknown extern function hisax_unregister [2022-12-13 15:08:43,408 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:08:43,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:08:43,412 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 15:08:43,413 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 15:08:43,413 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 15:08:43,413 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 15:08:43,414 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-13 15:08:43,414 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 15:08:43,414 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 15:08:43,414 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 15:08:43,415 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 15:08:43,415 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 15:08:43,415 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 15:08:43,415 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:08:43,416 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 15:08:43,416 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 15:08:43,416 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 15:08:43,416 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:08:43,417 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:08:43,417 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:08:43,417 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:08:43,417 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 15:08:43,418 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:08:43,418 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 15:08:43,418 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 15:08:43,418 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 15:08:43,419 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 15:08:43,419 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 15:08:43,419 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 15:08:43,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:08:43,449 INFO L208 MainTranslator]: Completed translation [2022-12-13 15:08:43,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43 WrapperNode [2022-12-13 15:08:43,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:08:43,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 15:08:43,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 15:08:43,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 15:08:43,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43" (1/1) ... [2022-12-13 15:08:43,487 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43" (1/1) ... [2022-12-13 15:08:43,544 INFO L138 Inliner]: procedures = 151, calls = 1538, calls flagged for inlining = 53, calls inlined = 38, statements flattened = 2238 [2022-12-13 15:08:43,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 15:08:43,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 15:08:43,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 15:08:43,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 15:08:43,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43" (1/1) ... [2022-12-13 15:08:43,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43" (1/1) ... [2022-12-13 15:08:43,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43" (1/1) ... [2022-12-13 15:08:43,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43" (1/1) ... [2022-12-13 15:08:43,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43" (1/1) ... [2022-12-13 15:08:43,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43" (1/1) ... [2022-12-13 15:08:43,607 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43" (1/1) ... [2022-12-13 15:08:43,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43" (1/1) ... [2022-12-13 15:08:43,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 15:08:43,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 15:08:43,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 15:08:43,621 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 15:08:43,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43" (1/1) ... [2022-12-13 15:08:43,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:08:43,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:08:43,643 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 15:08:43,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 15:08:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 15:08:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-12-13 15:08:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-12-13 15:08:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2022-12-13 15:08:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2022-12-13 15:08:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 15:08:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 15:08:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 15:08:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 15:08:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 15:08:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure start_int_fifo [2022-12-13 15:08:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure start_int_fifo [2022-12-13 15:08:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure symbolic [2022-12-13 15:08:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure symbolic [2022-12-13 15:08:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 15:08:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 15:08:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-13 15:08:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-13 15:08:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 15:08:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 15:08:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-12-13 15:08:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-12-13 15:08:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-13 15:08:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-13 15:08:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 15:08:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 15:08:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure start_isoc_chain [2022-12-13 15:08:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure start_isoc_chain [2022-12-13 15:08:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 15:08:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 15:08:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 15:08:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 15:08:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 15:08:43,694 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 15:08:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 15:08:43,694 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-12-13 15:08:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-12-13 15:08:43,694 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2022-12-13 15:08:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2022-12-13 15:08:43,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 15:08:43,694 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-12-13 15:08:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-12-13 15:08:43,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 15:08:43,694 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2022-12-13 15:08:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2022-12-13 15:08:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 15:08:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 15:08:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-12-13 15:08:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-12-13 15:08:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 15:08:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-13 15:08:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-13 15:08:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-13 15:08:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-13 15:08:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2022-12-13 15:08:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2022-12-13 15:08:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure queue_control_request [2022-12-13 15:08:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_control_request [2022-12-13 15:08:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 15:08:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 15:08:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-12-13 15:08:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-12-13 15:08:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure fill_isoc_urb [2022-12-13 15:08:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_isoc_urb [2022-12-13 15:08:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-13 15:08:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-13 15:08:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 15:08:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-12-13 15:08:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-12-13 15:08:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 15:08:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 15:08:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 15:08:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 15:08:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 15:08:43,982 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 15:08:43,984 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 15:08:44,238 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 15:08:48,288 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 15:08:48,297 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 15:08:48,298 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 15:08:48,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:08:48 BoogieIcfgContainer [2022-12-13 15:08:48,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 15:08:48,303 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 15:08:48,303 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 15:08:48,306 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 15:08:48,306 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 03:08:42" (1/3) ... [2022-12-13 15:08:48,306 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@447cff61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:08:48, skipping insertion in model container [2022-12-13 15:08:48,306 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:08:43" (2/3) ... [2022-12-13 15:08:48,307 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@447cff61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:08:48, skipping insertion in model container [2022-12-13 15:08:48,307 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:08:48" (3/3) ... [2022-12-13 15:08:48,308 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2022-12-13 15:08:48,326 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 15:08:48,326 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 15:08:48,380 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 15:08:48,385 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;@66dd5d8a, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 15:08:48,386 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 15:08:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand has 514 states, 379 states have (on average 1.345646437994723) internal successors, (510), 387 states have internal predecessors, (510), 105 states have call successors, (105), 29 states have call predecessors, (105), 28 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) [2022-12-13 15:08:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-13 15:08:48,400 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:08:48,401 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 15:08:48,401 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:08:48,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:08:48,405 INFO L85 PathProgramCache]: Analyzing trace with hash -179507265, now seen corresponding path program 1 times [2022-12-13 15:08:48,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:08:48,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848615585] [2022-12-13 15:08:48,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:08:48,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:08:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:08:48,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:08:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:08:48,884 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 15:08:48,884 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:08:48,884 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848615585] [2022-12-13 15:08:48,885 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848615585] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:08:48,885 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:08:48,885 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:08:48,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083575020] [2022-12-13 15:08:48,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:08:48,890 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:08:48,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:08:48,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:08:48,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:08:48,915 INFO L87 Difference]: Start difference. First operand has 514 states, 379 states have (on average 1.345646437994723) internal successors, (510), 387 states have internal predecessors, (510), 105 states have call successors, (105), 29 states have call predecessors, (105), 28 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-13 15:08:52,604 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 15:08:53,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:08:53,938 INFO L93 Difference]: Finished difference Result 1108 states and 1581 transitions. [2022-12-13 15:08:53,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:08:53,940 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2022-12-13 15:08:53,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:08:53,949 INFO L225 Difference]: With dead ends: 1108 [2022-12-13 15:08:53,949 INFO L226 Difference]: Without dead ends: 576 [2022-12-13 15:08:53,953 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 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 15:08:53,955 INFO L413 NwaCegarLoop]: 598 mSDtfsCounter, 174 mSDsluCounter, 760 mSDsCounter, 0 mSdLazyCounter, 595 mSolverCounterSat, 117 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 1358 SdHoareTripleChecker+Invalid, 713 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 595 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2022-12-13 15:08:53,956 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [180 Valid, 1358 Invalid, 713 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 595 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2022-12-13 15:08:53,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 576 states. [2022-12-13 15:08:54,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 576 to 537. [2022-12-13 15:08:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 537 states, 401 states have (on average 1.3366583541147132) internal successors, (536), 404 states have internal predecessors, (536), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2022-12-13 15:08:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 745 transitions. [2022-12-13 15:08:54,015 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 745 transitions. Word has length 28 [2022-12-13 15:08:54,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:08:54,015 INFO L495 AbstractCegarLoop]: Abstraction has 537 states and 745 transitions. [2022-12-13 15:08:54,015 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-13 15:08:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 745 transitions. [2022-12-13 15:08:54,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-13 15:08:54,017 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:08:54,017 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] [2022-12-13 15:08:54,017 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 15:08:54,017 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:08:54,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:08:54,018 INFO L85 PathProgramCache]: Analyzing trace with hash -1881705558, now seen corresponding path program 1 times [2022-12-13 15:08:54,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:08:54,018 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413707298] [2022-12-13 15:08:54,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:08:54,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:08:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:08:54,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:08:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:08:54,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-12-13 15:08:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:08:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-13 15:08:54,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:08:54,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413707298] [2022-12-13 15:08:54,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413707298] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:08:54,228 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:08:54,228 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:08:54,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179034760] [2022-12-13 15:08:54,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:08:54,229 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:08:54,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:08:54,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:08:54,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:08:54,230 INFO L87 Difference]: Start difference. First operand 537 states and 745 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-12-13 15:08:57,658 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 15:08:58,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:08:58,497 INFO L93 Difference]: Finished difference Result 1225 states and 1726 transitions. [2022-12-13 15:08:58,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 15:08:58,497 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 48 [2022-12-13 15:08:58,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:08:58,500 INFO L225 Difference]: With dead ends: 1225 [2022-12-13 15:08:58,500 INFO L226 Difference]: Without dead ends: 704 [2022-12-13 15:08:58,501 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:08:58,502 INFO L413 NwaCegarLoop]: 729 mSDtfsCounter, 220 mSDsluCounter, 859 mSDsCounter, 0 mSdLazyCounter, 624 mSolverCounterSat, 105 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 1588 SdHoareTripleChecker+Invalid, 730 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 105 IncrementalHoareTripleChecker+Valid, 624 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:08:58,502 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [244 Valid, 1588 Invalid, 730 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [105 Valid, 624 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2022-12-13 15:08:58,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2022-12-13 15:08:58,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 544. [2022-12-13 15:08:58,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 544 states, 408 states have (on average 1.338235294117647) internal successors, (546), 411 states have internal predecessors, (546), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2022-12-13 15:08:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 544 states and 755 transitions. [2022-12-13 15:08:58,525 INFO L78 Accepts]: Start accepts. Automaton has 544 states and 755 transitions. Word has length 48 [2022-12-13 15:08:58,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:08:58,525 INFO L495 AbstractCegarLoop]: Abstraction has 544 states and 755 transitions. [2022-12-13 15:08:58,525 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-12-13 15:08:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 755 transitions. [2022-12-13 15:08:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-13 15:08:58,527 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:08:58,527 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-12-13 15:08:58,527 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 15:08:58,527 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:08:58,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:08:58,527 INFO L85 PathProgramCache]: Analyzing trace with hash -1688414464, now seen corresponding path program 1 times [2022-12-13 15:08:58,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:08:58,527 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931360830] [2022-12-13 15:08:58,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:08:58,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:08:58,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:08:58,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:08:58,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:08:58,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-12-13 15:08:58,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:08:58,691 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-13 15:08:58,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:08:58,692 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931360830] [2022-12-13 15:08:58,692 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1931360830] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:08:58,692 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:08:58,692 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:08:58,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852097181] [2022-12-13 15:08:58,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:08:58,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:08:58,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:08:58,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:08:58,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:08:58,693 INFO L87 Difference]: Start difference. First operand 544 states and 755 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-12-13 15:09:02,093 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 15:09:03,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:09:03,227 INFO L93 Difference]: Finished difference Result 1272 states and 1799 transitions. [2022-12-13 15:09:03,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 15:09:03,227 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 54 [2022-12-13 15:09:03,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:09:03,231 INFO L225 Difference]: With dead ends: 1272 [2022-12-13 15:09:03,231 INFO L226 Difference]: Without dead ends: 744 [2022-12-13 15:09:03,232 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:09:03,233 INFO L413 NwaCegarLoop]: 727 mSDtfsCounter, 267 mSDsluCounter, 853 mSDsCounter, 0 mSdLazyCounter, 629 mSolverCounterSat, 107 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 295 SdHoareTripleChecker+Valid, 1580 SdHoareTripleChecker+Invalid, 737 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 629 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-12-13 15:09:03,233 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [295 Valid, 1580 Invalid, 737 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 629 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2022-12-13 15:09:03,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2022-12-13 15:09:03,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 584. [2022-12-13 15:09:03,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 584 states, 446 states have (on average 1.352017937219731) internal successors, (603), 449 states have internal predecessors, (603), 107 states have call successors, (107), 31 states have call predecessors, (107), 30 states have return successors, (106), 106 states have call predecessors, (106), 106 states have call successors, (106) [2022-12-13 15:09:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 584 states and 816 transitions. [2022-12-13 15:09:03,253 INFO L78 Accepts]: Start accepts. Automaton has 584 states and 816 transitions. Word has length 54 [2022-12-13 15:09:03,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:09:03,253 INFO L495 AbstractCegarLoop]: Abstraction has 584 states and 816 transitions. [2022-12-13 15:09:03,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-12-13 15:09:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 816 transitions. [2022-12-13 15:09:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-13 15:09:03,255 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:09:03,255 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, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:09:03,255 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 15:09:03,255 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:09:03,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:09:03,256 INFO L85 PathProgramCache]: Analyzing trace with hash -971047546, now seen corresponding path program 1 times [2022-12-13 15:09:03,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:09:03,256 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590198331] [2022-12-13 15:09:03,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:09:03,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:09:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:03,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:09:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:03,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-12-13 15:09:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:03,590 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 15:09:03,590 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:09:03,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590198331] [2022-12-13 15:09:03,590 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590198331] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:09:03,590 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:09:03,590 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:09:03,590 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585087291] [2022-12-13 15:09:03,590 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:09:03,590 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:09:03,591 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:09:03,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:09:03,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:09:03,591 INFO L87 Difference]: Start difference. First operand 584 states and 816 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 15:09:06,876 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 15:09:08,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:09:08,200 INFO L93 Difference]: Finished difference Result 1324 states and 1849 transitions. [2022-12-13 15:09:08,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:09:08,200 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 67 [2022-12-13 15:09:08,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:09:08,204 INFO L225 Difference]: With dead ends: 1324 [2022-12-13 15:09:08,204 INFO L226 Difference]: Without dead ends: 756 [2022-12-13 15:09:08,206 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 15:09:08,206 INFO L413 NwaCegarLoop]: 667 mSDtfsCounter, 665 mSDsluCounter, 434 mSDsCounter, 0 mSdLazyCounter, 644 mSolverCounterSat, 130 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 721 SdHoareTripleChecker+Valid, 1101 SdHoareTripleChecker+Invalid, 775 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 644 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-12-13 15:09:08,207 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [721 Valid, 1101 Invalid, 775 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 644 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2022-12-13 15:09:08,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 756 states. [2022-12-13 15:09:08,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 756 to 705. [2022-12-13 15:09:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 536 states have (on average 1.3488805970149254) internal successors, (723), 540 states have internal predecessors, (723), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-12-13 15:09:08,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 976 transitions. [2022-12-13 15:09:08,242 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 976 transitions. Word has length 67 [2022-12-13 15:09:08,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:09:08,242 INFO L495 AbstractCegarLoop]: Abstraction has 705 states and 976 transitions. [2022-12-13 15:09:08,242 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 15:09:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 976 transitions. [2022-12-13 15:09:08,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-13 15:09:08,245 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:09:08,245 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-12-13 15:09:08,245 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 15:09:08,245 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:09:08,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:09:08,245 INFO L85 PathProgramCache]: Analyzing trace with hash -1747344943, now seen corresponding path program 1 times [2022-12-13 15:09:08,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:09:08,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158660765] [2022-12-13 15:09:08,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:09:08,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:09:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:08,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:09:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:08,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-12-13 15:09:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:08,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 15:09:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-13 15:09:08,464 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:09:08,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158660765] [2022-12-13 15:09:08,464 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [158660765] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:09:08,464 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:09:08,464 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 15:09:08,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657478904] [2022-12-13 15:09:08,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:09:08,465 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 15:09:08,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:09:08,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 15:09:08,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:09:08,465 INFO L87 Difference]: Start difference. First operand 705 states and 976 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 15:09:12,954 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 15:09:14,961 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 15:09:17,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:09:17,088 INFO L93 Difference]: Finished difference Result 1786 states and 2540 transitions. [2022-12-13 15:09:17,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:09:17,089 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 77 [2022-12-13 15:09:17,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:09:17,092 INFO L225 Difference]: With dead ends: 1786 [2022-12-13 15:09:17,092 INFO L226 Difference]: Without dead ends: 1097 [2022-12-13 15:09:17,094 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:09:17,094 INFO L413 NwaCegarLoop]: 675 mSDtfsCounter, 490 mSDsluCounter, 1066 mSDsCounter, 0 mSdLazyCounter, 1022 mSolverCounterSat, 344 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 567 SdHoareTripleChecker+Valid, 1741 SdHoareTripleChecker+Invalid, 1368 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 344 IncrementalHoareTripleChecker+Valid, 1022 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2022-12-13 15:09:17,095 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [567 Valid, 1741 Invalid, 1368 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [344 Valid, 1022 Invalid, 2 Unknown, 0 Unchecked, 8.5s Time] [2022-12-13 15:09:17,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2022-12-13 15:09:17,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 707. [2022-12-13 15:09:17,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 707 states, 538 states have (on average 1.3475836431226766) internal successors, (725), 542 states have internal predecessors, (725), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-12-13 15:09:17,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 707 states and 978 transitions. [2022-12-13 15:09:17,120 INFO L78 Accepts]: Start accepts. Automaton has 707 states and 978 transitions. Word has length 77 [2022-12-13 15:09:17,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:09:17,121 INFO L495 AbstractCegarLoop]: Abstraction has 707 states and 978 transitions. [2022-12-13 15:09:17,121 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 15:09:17,121 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 978 transitions. [2022-12-13 15:09:17,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-13 15:09:17,122 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:09:17,122 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-12-13 15:09:17,122 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 15:09:17,122 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:09:17,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:09:17,122 INFO L85 PathProgramCache]: Analyzing trace with hash 681028263, now seen corresponding path program 1 times [2022-12-13 15:09:17,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:09:17,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123197057] [2022-12-13 15:09:17,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:09:17,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:09:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:17,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:09:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:17,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-12-13 15:09:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-13 15:09:17,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:09:17,389 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123197057] [2022-12-13 15:09:17,390 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2123197057] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:09:17,390 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:09:17,390 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 15:09:17,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346157658] [2022-12-13 15:09:17,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:09:17,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 15:09:17,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:09:17,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 15:09:17,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:09:17,391 INFO L87 Difference]: Start difference. First operand 707 states and 978 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-12-13 15:09:21,699 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 15:09:24,114 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 15:09:27,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:09:27,624 INFO L93 Difference]: Finished difference Result 1959 states and 2732 transitions. [2022-12-13 15:09:27,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:09:27,625 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 81 [2022-12-13 15:09:27,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:09:27,629 INFO L225 Difference]: With dead ends: 1959 [2022-12-13 15:09:27,630 INFO L226 Difference]: Without dead ends: 1268 [2022-12-13 15:09:27,632 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-12-13 15:09:27,632 INFO L413 NwaCegarLoop]: 1056 mSDtfsCounter, 722 mSDsluCounter, 1818 mSDsCounter, 0 mSdLazyCounter, 1322 mSolverCounterSat, 141 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 779 SdHoareTripleChecker+Valid, 2874 SdHoareTripleChecker+Invalid, 1465 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 141 IncrementalHoareTripleChecker+Valid, 1322 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.1s IncrementalHoareTripleChecker+Time [2022-12-13 15:09:27,633 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [779 Valid, 2874 Invalid, 1465 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [141 Valid, 1322 Invalid, 2 Unknown, 0 Unchecked, 10.1s Time] [2022-12-13 15:09:27,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1268 states. [2022-12-13 15:09:27,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1268 to 709. [2022-12-13 15:09:27,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 709 states, 540 states have (on average 1.3462962962962963) internal successors, (727), 544 states have internal predecessors, (727), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-12-13 15:09:27,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 709 states and 980 transitions. [2022-12-13 15:09:27,691 INFO L78 Accepts]: Start accepts. Automaton has 709 states and 980 transitions. Word has length 81 [2022-12-13 15:09:27,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:09:27,692 INFO L495 AbstractCegarLoop]: Abstraction has 709 states and 980 transitions. [2022-12-13 15:09:27,692 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-12-13 15:09:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 980 transitions. [2022-12-13 15:09:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-13 15:09:27,693 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:09:27,693 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-12-13 15:09:27,693 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 15:09:27,693 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:09:27,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:09:27,694 INFO L85 PathProgramCache]: Analyzing trace with hash -406760615, now seen corresponding path program 1 times [2022-12-13 15:09:27,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:09:27,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088532321] [2022-12-13 15:09:27,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:09:27,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:09:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:27,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:09:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:27,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-12-13 15:09:27,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:27,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 15:09:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-13 15:09:27,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:09:27,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088532321] [2022-12-13 15:09:27,888 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1088532321] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:09:27,888 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:09:27,888 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 15:09:27,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814079494] [2022-12-13 15:09:27,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:09:27,888 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 15:09:27,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:09:27,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 15:09:27,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:09:27,889 INFO L87 Difference]: Start difference. First operand 709 states and 980 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 15:09:31,957 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 15:09:33,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:09:38,110 WARN L539 Checker$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 15:09:40,118 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 15:09:40,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:09:40,193 INFO L93 Difference]: Finished difference Result 1812 states and 2572 transitions. [2022-12-13 15:09:40,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:09:40,193 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 82 [2022-12-13 15:09:40,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:09:40,199 INFO L225 Difference]: With dead ends: 1812 [2022-12-13 15:09:40,199 INFO L226 Difference]: Without dead ends: 1119 [2022-12-13 15:09:40,200 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:09:40,200 INFO L413 NwaCegarLoop]: 964 mSDtfsCounter, 494 mSDsluCounter, 1405 mSDsCounter, 0 mSdLazyCounter, 1164 mSolverCounterSat, 219 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 571 SdHoareTripleChecker+Valid, 2369 SdHoareTripleChecker+Invalid, 1387 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 1164 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:09:40,200 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [571 Valid, 2369 Invalid, 1387 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [219 Valid, 1164 Invalid, 4 Unknown, 0 Unchecked, 12.2s Time] [2022-12-13 15:09:40,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1119 states. [2022-12-13 15:09:40,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1119 to 761. [2022-12-13 15:09:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 761 states, 592 states have (on average 1.3631756756756757) internal successors, (807), 596 states have internal predecessors, (807), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-12-13 15:09:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 761 states and 1060 transitions. [2022-12-13 15:09:40,230 INFO L78 Accepts]: Start accepts. Automaton has 761 states and 1060 transitions. Word has length 82 [2022-12-13 15:09:40,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:09:40,230 INFO L495 AbstractCegarLoop]: Abstraction has 761 states and 1060 transitions. [2022-12-13 15:09:40,230 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 15:09:40,230 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1060 transitions. [2022-12-13 15:09:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-13 15:09:40,231 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:09:40,231 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-12-13 15:09:40,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 15:09:40,231 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:09:40,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:09:40,231 INFO L85 PathProgramCache]: Analyzing trace with hash -1427828969, now seen corresponding path program 1 times [2022-12-13 15:09:40,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:09:40,232 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814465854] [2022-12-13 15:09:40,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:09:40,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:09:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:40,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:09:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:40,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-12-13 15:09:40,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:40,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 15:09:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:40,443 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-13 15:09:40,443 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:09:40,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814465854] [2022-12-13 15:09:40,444 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814465854] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 15:09:40,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1470764876] [2022-12-13 15:09:40,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:09:40,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 15:09:40,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:09:40,445 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 15:09:40,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 15:09:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:09:40,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 2461 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 15:09:40,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:09:40,999 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-13 15:09:41,000 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 15:09:41,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1470764876] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:09:41,000 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 15:09:41,000 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 7 [2022-12-13 15:09:41,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003087714] [2022-12-13 15:09:41,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:09:41,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 15:09:41,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:09:41,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 15:09:41,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 15:09:41,001 INFO L87 Difference]: Start difference. First operand 761 states and 1060 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 15:09:41,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:09:41,026 INFO L93 Difference]: Finished difference Result 761 states and 1060 transitions. [2022-12-13 15:09:41,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 15:09:41,026 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 82 [2022-12-13 15:09:41,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:09:41,027 INFO L225 Difference]: With dead ends: 761 [2022-12-13 15:09:41,027 INFO L226 Difference]: Without dead ends: 0 [2022-12-13 15:09:41,028 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 15:09:41,029 INFO L413 NwaCegarLoop]: 693 mSDtfsCounter, 623 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 623 SdHoareTripleChecker+Valid, 693 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 15:09:41,029 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [623 Valid, 693 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 15:09:41,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-13 15:09:41,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-13 15:09:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:09:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-13 15:09:41,030 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 82 [2022-12-13 15:09:41,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:09:41,030 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-13 15:09:41,030 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 15:09:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-13 15:09:41,030 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-13 15:09:41,033 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 15:09:41,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 15:09:41,234 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-12-13 15:09:41,240 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-13 15:09:42,942 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 9374 9376) no Hoare annotation was computed. [2022-12-13 15:09:42,942 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 9374 9376) no Hoare annotation was computed. [2022-12-13 15:09:42,943 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 9374 9376) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2022-12-13 15:09:42,943 INFO L899 garLoopResultBuilder]: For program point L7554-2(lines 7554 7559) no Hoare annotation was computed. [2022-12-13 15:09:42,943 INFO L902 garLoopResultBuilder]: At program point ldv_usb_alloc_urb_36_returnLabel#1(lines 9096 9104) the Hoare annotation is: true [2022-12-13 15:09:42,943 INFO L902 garLoopResultBuilder]: At program point L7534(line 7534) the Hoare annotation is: true [2022-12-13 15:09:42,943 INFO L899 garLoopResultBuilder]: For program point start_isoc_chainFINAL(lines 7507 7568) no Hoare annotation was computed. [2022-12-13 15:09:42,943 INFO L899 garLoopResultBuilder]: For program point L7530(lines 7530 7548) no Hoare annotation was computed. [2022-12-13 15:09:42,943 INFO L902 garLoopResultBuilder]: At program point ldv_usb_submit_urb_37_returnLabel#1(lines 9105 9113) the Hoare annotation is: true [2022-12-13 15:09:42,943 INFO L899 garLoopResultBuilder]: For program point L7534-1(line 7534) no Hoare annotation was computed. [2022-12-13 15:09:42,943 INFO L899 garLoopResultBuilder]: For program point L7555-1(line 7555) no Hoare annotation was computed. [2022-12-13 15:09:42,943 INFO L902 garLoopResultBuilder]: At program point L7555(line 7555) the Hoare annotation is: true [2022-12-13 15:09:42,943 INFO L902 garLoopResultBuilder]: At program point L9100(line 9100) the Hoare annotation is: true [2022-12-13 15:09:42,943 INFO L902 garLoopResultBuilder]: At program point ldv_46737(lines 7530 7546) the Hoare annotation is: true [2022-12-13 15:09:42,943 INFO L902 garLoopResultBuilder]: At program point L9100-1(line 9100) the Hoare annotation is: true [2022-12-13 15:09:42,943 INFO L899 garLoopResultBuilder]: For program point L7531-1(lines 7531 7533) no Hoare annotation was computed. [2022-12-13 15:09:42,943 INFO L902 garLoopResultBuilder]: At program point L7531(lines 7531 7533) the Hoare annotation is: true [2022-12-13 15:09:42,943 INFO L899 garLoopResultBuilder]: For program point L7523-1(lines 7523 7550) no Hoare annotation was computed. [2022-12-13 15:09:42,944 INFO L899 garLoopResultBuilder]: For program point L7523(lines 7523 7550) no Hoare annotation was computed. [2022-12-13 15:09:42,944 INFO L899 garLoopResultBuilder]: For program point L7515(lines 7515 7519) no Hoare annotation was computed. [2022-12-13 15:09:42,944 INFO L902 garLoopResultBuilder]: At program point L9109(line 9109) the Hoare annotation is: true [2022-12-13 15:09:42,944 INFO L902 garLoopResultBuilder]: At program point ldv_46740(lines 7514 7567) the Hoare annotation is: true [2022-12-13 15:09:42,944 INFO L902 garLoopResultBuilder]: At program point L9109-1(line 9109) the Hoare annotation is: true [2022-12-13 15:09:42,944 INFO L899 garLoopResultBuilder]: For program point L7515-2(lines 7515 7519) no Hoare annotation was computed. [2022-12-13 15:09:42,944 INFO L899 garLoopResultBuilder]: For program point start_isoc_chainEXIT(lines 7507 7568) no Hoare annotation was computed. [2022-12-13 15:09:42,944 INFO L899 garLoopResultBuilder]: For program point L9101(line 9101) no Hoare annotation was computed. [2022-12-13 15:09:42,944 INFO L902 garLoopResultBuilder]: At program point $Ultimate##19(lines 7562 7565) the Hoare annotation is: true [2022-12-13 15:09:42,944 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 7507 7568) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 15:09:42,944 INFO L902 garLoopResultBuilder]: At program point $Ultimate##12(lines 7542 7545) the Hoare annotation is: true [2022-12-13 15:09:42,944 INFO L899 garLoopResultBuilder]: For program point L9110(line 9110) no Hoare annotation was computed. [2022-12-13 15:09:42,944 INFO L899 garLoopResultBuilder]: For program point L7554(lines 7554 7559) no Hoare annotation was computed. [2022-12-13 15:09:42,944 INFO L899 garLoopResultBuilder]: For program point L7525-2(lines 7525 7528) no Hoare annotation was computed. [2022-12-13 15:09:42,944 INFO L899 garLoopResultBuilder]: For program point L7525(lines 7525 7528) no Hoare annotation was computed. [2022-12-13 15:09:42,944 INFO L899 garLoopResultBuilder]: For program point L7315(lines 7315 7321) no Hoare annotation was computed. [2022-12-13 15:09:42,944 INFO L899 garLoopResultBuilder]: For program point L7315-2(lines 7299 7324) no Hoare annotation was computed. [2022-12-13 15:09:42,945 INFO L899 garLoopResultBuilder]: For program point L7306(lines 7306 7321) no Hoare annotation was computed. [2022-12-13 15:09:42,945 INFO L899 garLoopResultBuilder]: For program point L7307(lines 7307 7313) no Hoare annotation was computed. [2022-12-13 15:09:42,945 INFO L899 garLoopResultBuilder]: For program point set_led_bitEXIT(lines 7299 7324) no Hoare annotation was computed. [2022-12-13 15:09:42,945 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 7299 7324) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,945 INFO L899 garLoopResultBuilder]: For program point usb_submit_urbFINAL(lines 9370 9372) no Hoare annotation was computed. [2022-12-13 15:09:42,945 INFO L899 garLoopResultBuilder]: For program point usb_submit_urbEXIT(lines 9370 9372) no Hoare annotation was computed. [2022-12-13 15:09:42,945 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 9370 9372) the Hoare annotation is: true [2022-12-13 15:09:42,945 INFO L899 garLoopResultBuilder]: For program point L7360-1(line 7360) no Hoare annotation was computed. [2022-12-13 15:09:42,945 INFO L895 garLoopResultBuilder]: At program point L7360(line 7360) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,945 INFO L899 garLoopResultBuilder]: For program point L7356(line 7356) no Hoare annotation was computed. [2022-12-13 15:09:42,945 INFO L899 garLoopResultBuilder]: For program point L7348-1(line 7348) no Hoare annotation was computed. [2022-12-13 15:09:42,945 INFO L895 garLoopResultBuilder]: At program point L7348(line 7348) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,945 INFO L899 garLoopResultBuilder]: For program point L7344-1(line 7344) no Hoare annotation was computed. [2022-12-13 15:09:42,945 INFO L902 garLoopResultBuilder]: At program point L7344(line 7344) the Hoare annotation is: true [2022-12-13 15:09:42,945 INFO L899 garLoopResultBuilder]: For program point L7336-1(line 7336) no Hoare annotation was computed. [2022-12-13 15:09:42,945 INFO L895 garLoopResultBuilder]: At program point L7336(line 7336) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,945 INFO L899 garLoopResultBuilder]: For program point L7291(lines 7291 7295) no Hoare annotation was computed. [2022-12-13 15:09:42,945 INFO L899 garLoopResultBuilder]: For program point L7357-1(line 7357) no Hoare annotation was computed. [2022-12-13 15:09:42,946 INFO L895 garLoopResultBuilder]: At program point L7357(line 7357) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,946 INFO L899 garLoopResultBuilder]: For program point L7353(line 7353) no Hoare annotation was computed. [2022-12-13 15:09:42,946 INFO L902 garLoopResultBuilder]: At program point L7291-2(lines 7288 7298) the Hoare annotation is: true [2022-12-13 15:09:42,946 INFO L899 garLoopResultBuilder]: For program point L7345-1(line 7345) no Hoare annotation was computed. [2022-12-13 15:09:42,946 INFO L902 garLoopResultBuilder]: At program point L7345(line 7345) the Hoare annotation is: true [2022-12-13 15:09:42,946 INFO L899 garLoopResultBuilder]: For program point L7341(line 7341) no Hoare annotation was computed. [2022-12-13 15:09:42,946 INFO L902 garLoopResultBuilder]: At program point L7366(lines 7328 7369) the Hoare annotation is: true [2022-12-13 15:09:42,946 INFO L899 garLoopResultBuilder]: For program point L7337-1(line 7337) no Hoare annotation was computed. [2022-12-13 15:09:42,946 INFO L902 garLoopResultBuilder]: At program point L7337(line 7337) the Hoare annotation is: true [2022-12-13 15:09:42,946 INFO L899 garLoopResultBuilder]: For program point L7362(line 7362) no Hoare annotation was computed. [2022-12-13 15:09:42,946 INFO L895 garLoopResultBuilder]: At program point L7354(line 7354) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,946 INFO L899 garLoopResultBuilder]: For program point L7350(line 7350) no Hoare annotation was computed. [2022-12-13 15:09:42,946 INFO L899 garLoopResultBuilder]: For program point handle_ledEXIT(lines 7325 7370) no Hoare annotation was computed. [2022-12-13 15:09:42,946 INFO L899 garLoopResultBuilder]: For program point L7354-1(line 7354) no Hoare annotation was computed. [2022-12-13 15:09:42,946 INFO L895 garLoopResultBuilder]: At program point L7342(line 7342) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,946 INFO L902 garLoopResultBuilder]: At program point L7338(line 7338) the Hoare annotation is: true [2022-12-13 15:09:42,946 INFO L899 garLoopResultBuilder]: For program point L7342-1(line 7342) no Hoare annotation was computed. [2022-12-13 15:09:42,946 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 7325 7370) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point L7334(lines 7334 7365) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point L7330(lines 7330 7333) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point L7363-1(line 7363) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L895 garLoopResultBuilder]: At program point L7363(line 7363) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point handle_ledFINAL(lines 7325 7370) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point L7359(line 7359) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point L7293-1(line 7293) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L902 garLoopResultBuilder]: At program point L7293(line 7293) the Hoare annotation is: true [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point L7351-1(line 7351) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L895 garLoopResultBuilder]: At program point L7351(line 7351) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point L7347(line 7347) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point L7343-1(line 7343) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L902 garLoopResultBuilder]: At program point L7343(line 7343) the Hoare annotation is: true [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point L7339-1(line 7339) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L902 garLoopResultBuilder]: At program point L7339(line 7339) the Hoare annotation is: true [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point L7335(line 7335) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6866 6872) no Hoare annotation was computed. [2022-12-13 15:09:42,947 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 6866 6872) the Hoare annotation is: true [2022-12-13 15:09:42,948 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6870) no Hoare annotation was computed. [2022-12-13 15:09:42,948 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6866 6872) no Hoare annotation was computed. [2022-12-13 15:09:42,948 INFO L899 garLoopResultBuilder]: For program point reg_timer_1EXIT(lines 8789 8796) no Hoare annotation was computed. [2022-12-13 15:09:42,948 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 8789 8796) the Hoare annotation is: true [2022-12-13 15:09:42,948 INFO L899 garLoopResultBuilder]: For program point reg_timer_1FINAL(lines 8789 8796) no Hoare annotation was computed. [2022-12-13 15:09:42,948 INFO L902 garLoopResultBuilder]: At program point LDV_STOP(lines 6873 6879) the Hoare annotation is: true [2022-12-13 15:09:42,948 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6873 6879) no Hoare annotation was computed. [2022-12-13 15:09:42,948 INFO L899 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-12-13 15:09:42,948 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2022-12-13 15:09:42,948 INFO L899 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2022-12-13 15:09:42,948 INFO L902 garLoopResultBuilder]: At program point ldv_46724(lines 7481 7505) the Hoare annotation is: true [2022-12-13 15:09:42,948 INFO L899 garLoopResultBuilder]: For program point fill_isoc_urbFINAL(lines 7476 7506) no Hoare annotation was computed. [2022-12-13 15:09:42,948 INFO L899 garLoopResultBuilder]: For program point fill_isoc_urbEXIT(lines 7476 7506) no Hoare annotation was computed. [2022-12-13 15:09:42,948 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 7476 7506) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-12-13 15:09:42,948 INFO L902 garLoopResultBuilder]: At program point $Ultimate##2(lines 7500 7503) the Hoare annotation is: true [2022-12-13 15:09:42,948 INFO L899 garLoopResultBuilder]: For program point start_int_fifoEXIT(lines 8012 8042) no Hoare annotation was computed. [2022-12-13 15:09:42,948 INFO L899 garLoopResultBuilder]: For program point L9146(line 9146) no Hoare annotation was computed. [2022-12-13 15:09:42,948 INFO L902 garLoopResultBuilder]: At program point L9154-1(line 9154) the Hoare annotation is: true [2022-12-13 15:09:42,948 INFO L895 garLoopResultBuilder]: At program point ldv_usb_alloc_urb_41_returnLabel#1(lines 9141 9149) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-12-13 15:09:42,949 INFO L899 garLoopResultBuilder]: For program point L8023(lines 8023 8026) no Hoare annotation was computed. [2022-12-13 15:09:42,949 INFO L899 garLoopResultBuilder]: For program point L8021-2(lines 8021 8028) no Hoare annotation was computed. [2022-12-13 15:09:42,949 INFO L899 garLoopResultBuilder]: For program point L8021(lines 8021 8028) no Hoare annotation was computed. [2022-12-13 15:09:42,949 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 8012 8042) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 15:09:42,949 INFO L899 garLoopResultBuilder]: For program point L9155(line 9155) no Hoare annotation was computed. [2022-12-13 15:09:42,949 INFO L899 garLoopResultBuilder]: For program point L8034(lines 8034 8039) no Hoare annotation was computed. [2022-12-13 15:09:42,949 INFO L902 garLoopResultBuilder]: At program point ldv_usb_submit_urb_42_returnLabel#1(lines 9150 9158) the Hoare annotation is: true [2022-12-13 15:09:42,949 INFO L899 garLoopResultBuilder]: For program point L8034-2(lines 8012 8042) no Hoare annotation was computed. [2022-12-13 15:09:42,949 INFO L895 garLoopResultBuilder]: At program point L9145(line 9145) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 15:09:42,949 INFO L895 garLoopResultBuilder]: At program point L9145-1(line 9145) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 15:09:42,949 INFO L899 garLoopResultBuilder]: For program point L8016-2(lines 8016 8020) no Hoare annotation was computed. [2022-12-13 15:09:42,949 INFO L899 garLoopResultBuilder]: For program point L8016(lines 8016 8020) no Hoare annotation was computed. [2022-12-13 15:09:42,949 INFO L902 garLoopResultBuilder]: At program point usb_fill_int_urb_returnLabel#1(lines 6973 7001) the Hoare annotation is: true [2022-12-13 15:09:42,949 INFO L899 garLoopResultBuilder]: For program point L6988-2(lines 6988 6997) no Hoare annotation was computed. [2022-12-13 15:09:42,949 INFO L899 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2022-12-13 15:09:42,949 INFO L899 garLoopResultBuilder]: For program point L6988-4(lines 6988 6997) no Hoare annotation was computed. [2022-12-13 15:09:42,949 INFO L902 garLoopResultBuilder]: At program point L9154(line 9154) the Hoare annotation is: true [2022-12-13 15:09:42,949 INFO L902 garLoopResultBuilder]: At program point ldv_46650(lines 7211 7226) the Hoare annotation is: true [2022-12-13 15:09:42,949 INFO L902 garLoopResultBuilder]: At program point L7220(lines 7211 7226) the Hoare annotation is: true [2022-12-13 15:09:42,950 INFO L899 garLoopResultBuilder]: For program point L7221(lines 7221 7224) no Hoare annotation was computed. [2022-12-13 15:09:42,950 INFO L899 garLoopResultBuilder]: For program point symbolicEXIT(lines 7208 7227) no Hoare annotation was computed. [2022-12-13 15:09:42,950 INFO L899 garLoopResultBuilder]: For program point L7215(lines 7215 7218) no Hoare annotation was computed. [2022-12-13 15:09:42,950 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7208 7227) the Hoare annotation is: true [2022-12-13 15:09:42,950 INFO L899 garLoopResultBuilder]: For program point symbolicFINAL(lines 7208 7227) no Hoare annotation was computed. [2022-12-13 15:09:42,950 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 9349 9351) the Hoare annotation is: true [2022-12-13 15:09:42,950 INFO L899 garLoopResultBuilder]: For program point usb_control_msgEXIT(lines 9349 9351) no Hoare annotation was computed. [2022-12-13 15:09:42,950 INFO L899 garLoopResultBuilder]: For program point usb_control_msgFINAL(lines 9349 9351) no Hoare annotation was computed. [2022-12-13 15:09:42,950 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2022-12-13 15:09:42,950 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-12-13 15:09:42,950 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-12-13 15:09:42,950 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2022-12-13 15:09:42,950 INFO L899 garLoopResultBuilder]: For program point usb_set_intfdataFINAL(lines 6937 6943) no Hoare annotation was computed. [2022-12-13 15:09:42,950 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6937 6943) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,950 INFO L902 garLoopResultBuilder]: At program point dev_set_drvdata_returnLabel#1(lines 6922 6928) the Hoare annotation is: true [2022-12-13 15:09:42,950 INFO L899 garLoopResultBuilder]: For program point usb_set_intfdataEXIT(lines 6937 6943) no Hoare annotation was computed. [2022-12-13 15:09:42,950 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-12-13 15:09:42,950 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point L6814(line 6814) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point L6814-2(lines 6813 6815) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6813 6815) the Hoare annotation is: true [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6813 6815) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 9355 9357) the Hoare annotation is: true [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point usb_free_urbEXIT(lines 9355 9357) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point usb_free_urbFINAL(lines 9355 9357) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point __create_pipeFINAL(lines 7018 7023) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7018 7023) the Hoare annotation is: true [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 7018 7023) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point L6828-1(line 6828) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L902 garLoopResultBuilder]: At program point L6828(line 6828) the Hoare annotation is: true [2022-12-13 15:09:42,951 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6816 6832) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_3~0 1))) [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point L6823(lines 6823 6830) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6816 6832) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6816 6832) no Hoare annotation was computed. [2022-12-13 15:09:42,951 INFO L899 garLoopResultBuilder]: For program point del_timerEXIT(lines 9294 9296) no Hoare annotation was computed. [2022-12-13 15:09:42,952 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 9294 9296) the Hoare annotation is: true [2022-12-13 15:09:42,952 INFO L899 garLoopResultBuilder]: For program point del_timerFINAL(lines 9294 9296) no Hoare annotation was computed. [2022-12-13 15:09:42,952 INFO L899 garLoopResultBuilder]: For program point timer_pendingEXIT(lines 6792 6797) no Hoare annotation was computed. [2022-12-13 15:09:42,952 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6792 6797) the Hoare annotation is: true [2022-12-13 15:09:42,952 INFO L899 garLoopResultBuilder]: For program point timer_pendingFINAL(lines 6792 6797) no Hoare annotation was computed. [2022-12-13 15:09:42,952 INFO L899 garLoopResultBuilder]: For program point L9346-1(line 9346) no Hoare annotation was computed. [2022-12-13 15:09:42,952 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 9345 9347) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_3~0 1))) [2022-12-13 15:09:42,952 INFO L895 garLoopResultBuilder]: At program point L9346(line 9346) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_3~0 1))) [2022-12-13 15:09:42,952 INFO L899 garLoopResultBuilder]: For program point usb_alloc_urbFINAL(lines 9345 9347) no Hoare annotation was computed. [2022-12-13 15:09:42,952 INFO L899 garLoopResultBuilder]: For program point usb_alloc_urbEXIT(lines 9345 9347) no Hoare annotation was computed. [2022-12-13 15:09:42,952 INFO L899 garLoopResultBuilder]: For program point disable_suitable_timer_1EXIT(lines 8853 8863) no Hoare annotation was computed. [2022-12-13 15:09:42,952 INFO L899 garLoopResultBuilder]: For program point disable_suitable_timer_1FINAL(lines 8853 8863) no Hoare annotation was computed. [2022-12-13 15:09:42,952 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 8853 8863) the Hoare annotation is: true [2022-12-13 15:09:42,952 INFO L899 garLoopResultBuilder]: For program point L8856(lines 8856 8860) no Hoare annotation was computed. [2022-12-13 15:09:42,952 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-12-13 15:09:42,952 INFO L899 garLoopResultBuilder]: For program point L6845-1(line 6845) no Hoare annotation was computed. [2022-12-13 15:09:42,952 INFO L902 garLoopResultBuilder]: At program point L6845(line 6845) the Hoare annotation is: true [2022-12-13 15:09:42,952 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6833 6849) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_state_variable_3~0 0))) (or .cse0 .cse1 (not (= ~ldv_state_variable_3~0 1))))) [2022-12-13 15:09:42,952 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6833 6849) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L6840(lines 6840 6847) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6833 6849) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L8954(lines 8954 8957) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L895 garLoopResultBuilder]: At program point ldv_initialize_returnLabel#1(lines 9310 9312) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0)) [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L8492(line 8492) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L8558-2(lines 8558 8601) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L8558-3(lines 8558 8601) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L8492-2(lines 8492 8495) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L895 garLoopResultBuilder]: At program point L8591(lines 8558 8600) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L8558(line 8558) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L895 garLoopResultBuilder]: At program point L9186(line 9186) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L8492-4(lines 8492 8495) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L8228(lines 8228 8232) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L8261-1(lines 8261 8262) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L895 garLoopResultBuilder]: At program point L8261(lines 8261 8262) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L9186-1(line 9186) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L8889(line 8889) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L895 garLoopResultBuilder]: At program point L8625(line 8625) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L8592(lines 8592 8599) no Hoare annotation was computed. [2022-12-13 15:09:42,953 INFO L899 garLoopResultBuilder]: For program point L8625-1(line 8625) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L899 garLoopResultBuilder]: For program point L8559(lines 8559 8590) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L895 garLoopResultBuilder]: At program point L8526(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,954 INFO L899 garLoopResultBuilder]: For program point L8923(line 8923) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L899 garLoopResultBuilder]: For program point L8890(lines 8890 8921) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L899 garLoopResultBuilder]: For program point L8461(lines 8461 8465) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L899 garLoopResultBuilder]: For program point L8461-2(lines 8461 8465) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L895 garLoopResultBuilder]: At program point dev_get_drvdata_returnLabel#1(lines 6916 6921) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,954 INFO L895 garLoopResultBuilder]: At program point L8362(line 8362) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,954 INFO L899 garLoopResultBuilder]: For program point L8560(line 8560) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L899 garLoopResultBuilder]: For program point L8527(lines 8527 8530) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L899 garLoopResultBuilder]: For program point L8924(lines 8924 8951) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L895 garLoopResultBuilder]: At program point ldv_usb_driver_3_returnLabel#1(lines 8833 8841) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,954 INFO L895 garLoopResultBuilder]: At program point stop_isoc_chain_ldv_46748#1(lines 7572 7598) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,954 INFO L899 garLoopResultBuilder]: For program point L8462-1(line 8462) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L895 garLoopResultBuilder]: At program point L8561(line 8561) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,954 INFO L899 garLoopResultBuilder]: For program point L8330(lines 8330 8334) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L899 garLoopResultBuilder]: For program point L8561-1(line 8561) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L895 garLoopResultBuilder]: At program point L8462(line 8462) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,954 INFO L899 garLoopResultBuilder]: For program point L8892(lines 8892 8918) no Hoare annotation was computed. [2022-12-13 15:09:42,954 INFO L895 garLoopResultBuilder]: At program point choose_timer_1_returnLabel#1(lines 8779 8788) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8694-1(lines 8694 8702) no Hoare annotation was computed. [2022-12-13 15:09:42,955 INFO L895 garLoopResultBuilder]: At program point interface_to_usbdev_returnLabel#1(lines 6944 6951) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,955 INFO L895 garLoopResultBuilder]: At program point hfc_usb_disconnect_ldv_46939#1(lines 8662 8720) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8694(lines 8694 8702) no Hoare annotation was computed. [2022-12-13 15:09:42,955 INFO L895 garLoopResultBuilder]: At program point stop_isoc_chain_returnLabel#1(lines 7569 7599) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8893(line 8893) no Hoare annotation was computed. [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8959(line 8959) no Hoare annotation was computed. [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8926(lines 8926 8948) no Hoare annotation was computed. [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8431-2(lines 8431 8435) no Hoare annotation was computed. [2022-12-13 15:09:42,955 INFO L895 garLoopResultBuilder]: At program point L8464(line 8464) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8431(line 8431) no Hoare annotation was computed. [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8464-1(line 8464) no Hoare annotation was computed. [2022-12-13 15:09:42,955 INFO L902 garLoopResultBuilder]: At program point L8960(line 8960) the Hoare annotation is: true [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8927(line 8927) no Hoare annotation was computed. [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8894(lines 8894 8899) no Hoare annotation was computed. [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8630-2(lines 8630 8635) no Hoare annotation was computed. [2022-12-13 15:09:42,955 INFO L895 garLoopResultBuilder]: At program point L8498(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8696(lines 8696 8700) no Hoare annotation was computed. [2022-12-13 15:09:42,955 INFO L899 garLoopResultBuilder]: For program point L8630(lines 8630 8635) no Hoare annotation was computed. [2022-12-13 15:09:42,956 INFO L899 garLoopResultBuilder]: For program point L8366(line 8366) no Hoare annotation was computed. [2022-12-13 15:09:42,956 INFO L895 garLoopResultBuilder]: At program point L8234(lines 8234 8235) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,956 INFO L895 garLoopResultBuilder]: At program point L8366-4(lines 8366 8375) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,956 INFO L899 garLoopResultBuilder]: For program point L8366-2(lines 8366 8375) no Hoare annotation was computed. [2022-12-13 15:09:42,956 INFO L895 garLoopResultBuilder]: At program point hfc_usb_probe_ldv_46918#1(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,956 INFO L899 garLoopResultBuilder]: For program point L8234-1(lines 8234 8235) no Hoare annotation was computed. [2022-12-13 15:09:42,956 INFO L899 garLoopResultBuilder]: For program point L8928(lines 8928 8936) no Hoare annotation was computed. [2022-12-13 15:09:42,956 INFO L895 garLoopResultBuilder]: At program point L8532(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,956 INFO L899 garLoopResultBuilder]: For program point L8499(lines 8499 8502) no Hoare annotation was computed. [2022-12-13 15:09:42,956 INFO L899 garLoopResultBuilder]: For program point L8367-1(line 8367) no Hoare annotation was computed. [2022-12-13 15:09:42,956 INFO L895 garLoopResultBuilder]: At program point L8367(line 8367) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,956 INFO L895 garLoopResultBuilder]: At program point hfc_usb_probe_ldv_46906#1(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,956 INFO L895 garLoopResultBuilder]: At program point hfc_usb_probe_ldv_46929#1(lines 8537 8647) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,956 INFO L899 garLoopResultBuilder]: For program point L8533(lines 8533 8536) no Hoare annotation was computed. [2022-12-13 15:09:42,956 INFO L895 garLoopResultBuilder]: At program point hfc_usb_init_returnLabel#1(lines 8213 8382) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,956 INFO L895 garLoopResultBuilder]: At program point L8665(line 8665) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,956 INFO L899 garLoopResultBuilder]: For program point L8665-1(line 8665) no Hoare annotation was computed. [2022-12-13 15:09:42,956 INFO L899 garLoopResultBuilder]: For program point L8566(line 8566) no Hoare annotation was computed. [2022-12-13 15:09:42,956 INFO L895 garLoopResultBuilder]: At program point L8368-2(lines 8368 8371) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,957 INFO L899 garLoopResultBuilder]: For program point L8368(lines 8368 8371) no Hoare annotation was computed. [2022-12-13 15:09:42,957 INFO L899 garLoopResultBuilder]: For program point L8236-1(lines 8236 8237) no Hoare annotation was computed. [2022-12-13 15:09:42,957 INFO L895 garLoopResultBuilder]: At program point L8236(lines 8236 8237) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,957 INFO L899 garLoopResultBuilder]: For program point L8269-1(lines 8269 8270) no Hoare annotation was computed. [2022-12-13 15:09:42,957 INFO L895 garLoopResultBuilder]: At program point usb_get_intfdata_returnLabel#1(lines 6929 6936) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,957 INFO L895 garLoopResultBuilder]: At program point L8269(lines 8269 8270) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,957 INFO L902 garLoopResultBuilder]: At program point main_returnLabel#1(lines 8864 8968) the Hoare annotation is: true [2022-12-13 15:09:42,957 INFO L899 garLoopResultBuilder]: For program point L8930(lines 8930 8934) no Hoare annotation was computed. [2022-12-13 15:09:42,957 INFO L895 garLoopResultBuilder]: At program point ldv_usb_deregister_46_returnLabel#1(lines 9190 9197) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-12-13 15:09:42,957 INFO L895 garLoopResultBuilder]: At program point hfc_usb_probe_ldv_46915#1(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,957 INFO L899 garLoopResultBuilder]: For program point L8567-2(lines 8567 8573) no Hoare annotation was computed. [2022-12-13 15:09:42,957 INFO L899 garLoopResultBuilder]: For program point L7576-2(lines 7576 7586) no Hoare annotation was computed. [2022-12-13 15:09:42,957 INFO L899 garLoopResultBuilder]: For program point L7576(lines 7576 7586) no Hoare annotation was computed. [2022-12-13 15:09:42,957 INFO L899 garLoopResultBuilder]: For program point L8567(lines 8567 8573) no Hoare annotation was computed. [2022-12-13 15:09:42,957 INFO L899 garLoopResultBuilder]: For program point L8369-1(line 8369) no Hoare annotation was computed. [2022-12-13 15:09:42,957 INFO L895 garLoopResultBuilder]: At program point L8369(line 8369) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,957 INFO L895 garLoopResultBuilder]: At program point hfc_usb_init_ldv_46869#1(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,957 INFO L895 garLoopResultBuilder]: At program point usb_set_interface_returnLabel#1(lines 9366 9368) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,957 INFO L895 garLoopResultBuilder]: At program point L8436(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,957 INFO L899 garLoopResultBuilder]: For program point L7577-2(lines 7577 7581) no Hoare annotation was computed. [2022-12-13 15:09:42,958 INFO L899 garLoopResultBuilder]: For program point L7577(lines 7577 7581) no Hoare annotation was computed. [2022-12-13 15:09:42,958 INFO L895 garLoopResultBuilder]: At program point L8568(line 8568) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,958 INFO L899 garLoopResultBuilder]: For program point L8568-1(line 8568) no Hoare annotation was computed. [2022-12-13 15:09:42,958 INFO L895 garLoopResultBuilder]: At program point L8238(lines 8238 8239) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,958 INFO L899 garLoopResultBuilder]: For program point L8271-1(lines 8271 8272) no Hoare annotation was computed. [2022-12-13 15:09:42,958 INFO L895 garLoopResultBuilder]: At program point L8271(lines 8271 8272) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,958 INFO L895 garLoopResultBuilder]: At program point L9163(line 9163) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,958 INFO L895 garLoopResultBuilder]: At program point L9163-1(line 9163) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,958 INFO L899 garLoopResultBuilder]: For program point L8238-1(lines 8238 8239) no Hoare annotation was computed. [2022-12-13 15:09:42,958 INFO L895 garLoopResultBuilder]: At program point usb_register_driver_returnLabel#1(lines 9362 9364) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,958 INFO L902 garLoopResultBuilder]: At program point main_ldv_final#1(lines 8871 8967) the Hoare annotation is: true [2022-12-13 15:09:42,958 INFO L899 garLoopResultBuilder]: For program point L9164(line 9164) no Hoare annotation was computed. [2022-12-13 15:09:42,958 INFO L895 garLoopResultBuilder]: At program point usb_fill_control_urb_returnLabel#1(lines 6957 6972) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,958 INFO L895 garLoopResultBuilder]: At program point L8669(line 8669) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,958 INFO L895 garLoopResultBuilder]: At program point L8669-1(line 8669) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,958 INFO L895 garLoopResultBuilder]: At program point L8801(line 8801) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,958 INFO L899 garLoopResultBuilder]: For program point L8801-1(line 8801) no Hoare annotation was computed. [2022-12-13 15:09:42,958 INFO L899 garLoopResultBuilder]: For program point L8471-2(lines 8471 8474) no Hoare annotation was computed. [2022-12-13 15:09:42,958 INFO L899 garLoopResultBuilder]: For program point L8537(lines 8537 8648) no Hoare annotation was computed. [2022-12-13 15:09:42,958 INFO L899 garLoopResultBuilder]: For program point L8471(lines 8471 8474) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8372(line 8372) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L895 garLoopResultBuilder]: At program point L8438(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8240-1(lines 8240 8241) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L895 garLoopResultBuilder]: At program point L8240(lines 8240 8241) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8273-1(lines 8273 8274) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L895 garLoopResultBuilder]: At program point L8273(lines 8273 8274) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8901(line 8901) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8637(lines 8637 8644) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L895 garLoopResultBuilder]: At program point L8604(lines 8537 8647) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,959 INFO L895 garLoopResultBuilder]: At program point L8571(line 8571) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8571-1(line 8571) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L895 garLoopResultBuilder]: At program point L8703(line 8703) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8670(line 8670) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8703-1(line 8703) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8439(lines 8439 8442) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8373-1(line 8373) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L895 garLoopResultBuilder]: At program point L8373(line 8373) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8902(lines 8902 8914) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8605(lines 8605 8608) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L899 garLoopResultBuilder]: For program point L8638-1(line 8638) no Hoare annotation was computed. [2022-12-13 15:09:42,959 INFO L895 garLoopResultBuilder]: At program point L8671-2(lines 8671 8674) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,960 INFO L899 garLoopResultBuilder]: For program point L8506(line 8506) no Hoare annotation was computed. [2022-12-13 15:09:42,960 INFO L895 garLoopResultBuilder]: At program point ldv_del_timer_44_returnLabel#1(lines 9168 9178) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,960 INFO L895 garLoopResultBuilder]: At program point L8704(line 8704) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,960 INFO L899 garLoopResultBuilder]: For program point L8671(lines 8671 8674) no Hoare annotation was computed. [2022-12-13 15:09:42,960 INFO L899 garLoopResultBuilder]: For program point L8704-1(line 8704) no Hoare annotation was computed. [2022-12-13 15:09:42,960 INFO L895 garLoopResultBuilder]: At program point L8638(line 8638) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,963 INFO L895 garLoopResultBuilder]: At program point L8242(lines 8242 8243) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,963 INFO L899 garLoopResultBuilder]: For program point L8275-1(lines 8275 8276) no Hoare annotation was computed. [2022-12-13 15:09:42,963 INFO L899 garLoopResultBuilder]: For program point L8506-2(lines 8506 8509) no Hoare annotation was computed. [2022-12-13 15:09:42,963 INFO L895 garLoopResultBuilder]: At program point L8275(lines 8275 8276) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,963 INFO L899 garLoopResultBuilder]: For program point L8506-4(lines 8506 8509) no Hoare annotation was computed. [2022-12-13 15:09:42,963 INFO L899 garLoopResultBuilder]: For program point L8242-1(lines 8242 8243) no Hoare annotation was computed. [2022-12-13 15:09:42,963 INFO L895 garLoopResultBuilder]: At program point L8837(line 8837) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,963 INFO L899 garLoopResultBuilder]: For program point L8837-1(line 8837) no Hoare annotation was computed. [2022-12-13 15:09:42,963 INFO L895 garLoopResultBuilder]: At program point L7582(line 7582) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,964 INFO L895 garLoopResultBuilder]: At program point ldv_del_timer_45_returnLabel#1(lines 9179 9189) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,964 INFO L895 garLoopResultBuilder]: At program point L8639(line 8639) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L8639-1(line 8639) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L7582-1(line 7582) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L895 garLoopResultBuilder]: At program point ldv_usb_alloc_urb_43_returnLabel#1(lines 9159 9167) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L8904(lines 8904 8907) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L8904-2(lines 8902 8913) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L8541(lines 8541 8544) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L7583-1(line 7583) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L895 garLoopResultBuilder]: At program point L7583(line 7583) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L8376(line 8376) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L8244-1(lines 8244 8245) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L895 garLoopResultBuilder]: At program point L8244(lines 8244 8245) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L8277-1(lines 8277 8278) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L895 garLoopResultBuilder]: At program point L8277(lines 8277 8278) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L8938(line 8938) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L895 garLoopResultBuilder]: At program point L8872(line 8872) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0)) [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L8872-1(line 8872) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L8476(lines 8476 8479) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L899 garLoopResultBuilder]: For program point L8476-2(lines 8476 8479) no Hoare annotation was computed. [2022-12-13 15:09:42,964 INFO L895 garLoopResultBuilder]: At program point L8641(line 8641) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8641-1(line 8641) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8377-1(line 8377) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L895 garLoopResultBuilder]: At program point L8377(line 8377) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8939(lines 8939 8944) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L902 garLoopResultBuilder]: At program point usb_deregister_returnLabel#1(lines 9352 9354) the Hoare annotation is: true [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8675(line 8675) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L895 garLoopResultBuilder]: At program point L8378(line 8378) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,965 INFO L895 garLoopResultBuilder]: At program point hfc_usb_mod_init_returnLabel#1(lines 8736 8755) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,965 INFO L895 garLoopResultBuilder]: At program point L8246(lines 8246 8247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8378-1(line 8378) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8246-1(lines 8246 8247) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L895 garLoopResultBuilder]: At program point L8973(line 8973) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8973-1(line 8973) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8676(lines 8676 8679) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8676-2(lines 8676 8679) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L895 garLoopResultBuilder]: At program point hfc_usb_probe_ldv_46912#1(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8445(lines 8445 8651) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8445-2(lines 8445 8651) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8577(line 8577) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L899 garLoopResultBuilder]: For program point L8379-1(line 8379) no Hoare annotation was computed. [2022-12-13 15:09:42,965 INFO L895 garLoopResultBuilder]: At program point L8379(line 8379) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,966 INFO L895 garLoopResultBuilder]: At program point hfc_usb_init_ldv_46866#1(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,966 INFO L899 garLoopResultBuilder]: For program point L8578(lines 8578 8584) no Hoare annotation was computed. [2022-12-13 15:09:42,966 INFO L895 garLoopResultBuilder]: At program point $Ultimate##88(lines 8512 8515) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,966 INFO L895 garLoopResultBuilder]: At program point schedule_timeout_returnLabel#1(lines 9325 9327) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,966 INFO L899 garLoopResultBuilder]: For program point L8578-2(lines 8578 8584) no Hoare annotation was computed. [2022-12-13 15:09:42,966 INFO L895 garLoopResultBuilder]: At program point L9173(line 9173) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,966 INFO L899 garLoopResultBuilder]: For program point L9173-1(line 9173) no Hoare annotation was computed. [2022-12-13 15:09:42,966 INFO L895 garLoopResultBuilder]: At program point L8645(line 8645) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,966 INFO L899 garLoopResultBuilder]: For program point L8645-1(line 8645) no Hoare annotation was computed. [2022-12-13 15:09:42,966 INFO L895 garLoopResultBuilder]: At program point L8579(line 8579) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,966 INFO L899 garLoopResultBuilder]: For program point L8579-1(line 8579) no Hoare annotation was computed. [2022-12-13 15:09:42,966 INFO L899 garLoopResultBuilder]: For program point L8480-4(lines 8480 8483) no Hoare annotation was computed. [2022-12-13 15:09:42,966 INFO L899 garLoopResultBuilder]: For program point L8480(line 8480) no Hoare annotation was computed. [2022-12-13 15:09:42,966 INFO L899 garLoopResultBuilder]: For program point L8480-2(lines 8480 8483) no Hoare annotation was computed. [2022-12-13 15:09:42,966 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-13 15:09:42,966 INFO L895 garLoopResultBuilder]: At program point hfc_usb_probe_ldv_46921#1(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,966 INFO L895 garLoopResultBuilder]: At program point L9175(line 9175) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,966 INFO L899 garLoopResultBuilder]: For program point L9175-1(line 9175) no Hoare annotation was computed. [2022-12-13 15:09:42,966 INFO L895 garLoopResultBuilder]: At program point hfc_usb_probe_returnLabel#1(lines 8383 8654) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,966 INFO L895 garLoopResultBuilder]: At program point L8714(line 8714) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,966 INFO L899 garLoopResultBuilder]: For program point L8582-1(line 8582) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point L8516(lines 8516 8524) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point L8516-1(lines 8516 8524) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point L8714-1(line 8714) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L895 garLoopResultBuilder]: At program point L8582(line 8582) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point L8252-1(lines 8252 8253) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L895 garLoopResultBuilder]: At program point L8252(lines 8252 8253) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point L8285-1(line 8285) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L895 garLoopResultBuilder]: At program point L8285(line 8285) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point L8946(line 8946) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L895 garLoopResultBuilder]: At program point hfc_usb_mod_exit_returnLabel#1(lines 8728 8735) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point L8748(lines 8748 8752) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L895 garLoopResultBuilder]: At program point L8715(line 8715) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point L8715-1(line 8715) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L895 garLoopResultBuilder]: At program point L8880(lines 8871 8967) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point L8517(lines 8517 8522) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point L8484(line 8484) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point L8484-2(lines 8484 8487) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L895 garLoopResultBuilder]: At program point hfc_usb_init_ldv_46872#1(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,967 INFO L895 garLoopResultBuilder]: At program point choose_timer_2_returnLabel#1(lines 8797 8806) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-12-13 15:09:42,967 INFO L899 garLoopResultBuilder]: For program point L8484-4(lines 8484 8487) no Hoare annotation was computed. [2022-12-13 15:09:42,968 INFO L902 garLoopResultBuilder]: At program point L8947(line 8947) the Hoare annotation is: true [2022-12-13 15:09:42,968 INFO L899 garLoopResultBuilder]: For program point L8683(lines 8683 8706) no Hoare annotation was computed. [2022-12-13 15:09:42,968 INFO L899 garLoopResultBuilder]: For program point L8683-1(lines 8683 8706) no Hoare annotation was computed. [2022-12-13 15:09:42,968 INFO L899 garLoopResultBuilder]: For program point L7593-1(line 7593) no Hoare annotation was computed. [2022-12-13 15:09:42,968 INFO L895 garLoopResultBuilder]: At program point L7593(line 7593) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,968 INFO L895 garLoopResultBuilder]: At program point hisax_unregister_returnLabel#1(lines 9301 9303) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,968 INFO L895 garLoopResultBuilder]: At program point L8617(line 8617) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,968 INFO L899 garLoopResultBuilder]: For program point L8617-1(line 8617) no Hoare annotation was computed. [2022-12-13 15:09:42,968 INFO L895 garLoopResultBuilder]: At program point $Ultimate##147(lines 8265 8268) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,968 INFO L895 garLoopResultBuilder]: At program point $Ultimate##149(lines 8308 8311) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,968 INFO L899 garLoopResultBuilder]: For program point L8221-1(lines 8221 8222) no Hoare annotation was computed. [2022-12-13 15:09:42,968 INFO L895 garLoopResultBuilder]: At program point L8221(lines 8221 8222) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,968 INFO L899 garLoopResultBuilder]: For program point L8882(lines 8882 8961) no Hoare annotation was computed. [2022-12-13 15:09:42,968 INFO L895 garLoopResultBuilder]: At program point kzalloc_returnLabel#1(lines 8970 8976) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,968 INFO L899 garLoopResultBuilder]: For program point L8684(lines 8684 8692) no Hoare annotation was computed. [2022-12-13 15:09:42,968 INFO L895 garLoopResultBuilder]: At program point $Ultimate##151(lines 8323 8326) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,968 INFO L895 garLoopResultBuilder]: At program point L7594(line 7594) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,968 INFO L895 garLoopResultBuilder]: At program point L8783(line 8783) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,968 INFO L899 garLoopResultBuilder]: For program point L8783-1(line 8783) no Hoare annotation was computed. [2022-12-13 15:09:42,968 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2022-12-13 15:09:42,968 INFO L895 garLoopResultBuilder]: At program point $Ultimate##155(lines 8342 8345) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L7594-1(line 7594) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8552(lines 8552 8555) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L895 garLoopResultBuilder]: At program point $Ultimate##157(lines 8352 8355) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8552-2(lines 8537 8647) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8288-1(line 8288) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L895 garLoopResultBuilder]: At program point L8288(line 8288) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8916(line 8916) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8883(line 8883) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L895 garLoopResultBuilder]: At program point L8718-1(lines 8655 8721) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,969 INFO L895 garLoopResultBuilder]: At program point L8619(line 8619) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8619-1(line 8619) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L895 garLoopResultBuilder]: At program point L8718(line 8718) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8223(lines 8223 8227) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L895 garLoopResultBuilder]: At program point $Ultimate##204(lines 7589 7592) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,969 INFO L902 garLoopResultBuilder]: At program point L8917(line 8917) the Hoare annotation is: true [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8884(lines 8884 8887) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8686(lines 8686 8690) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8488-4(lines 8488 8491) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8356-2(lines 8356 8365) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8488(line 8488) no Hoare annotation was computed. [2022-12-13 15:09:42,969 INFO L899 garLoopResultBuilder]: For program point L8356(line 8356) no Hoare annotation was computed. [2022-12-13 15:09:42,970 INFO L899 garLoopResultBuilder]: For program point L8488-2(lines 8488 8491) no Hoare annotation was computed. [2022-12-13 15:09:42,970 INFO L895 garLoopResultBuilder]: At program point $Ultimate##217(lines 8710 8713) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,970 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-12-13 15:09:42,970 INFO L899 garLoopResultBuilder]: For program point L8257-1(lines 8257 8258) no Hoare annotation was computed. [2022-12-13 15:09:42,970 INFO L895 garLoopResultBuilder]: At program point L8257(lines 8257 8258) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,970 INFO L899 garLoopResultBuilder]: For program point L8356-3(lines 8356 8365) no Hoare annotation was computed. [2022-12-13 15:09:42,970 INFO L895 garLoopResultBuilder]: At program point ldv_usb_register_driver_47_returnLabel#1(lines 9198 9211) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,970 INFO L899 garLoopResultBuilder]: For program point L8588(line 8588) no Hoare annotation was computed. [2022-12-13 15:09:42,970 INFO L895 garLoopResultBuilder]: At program point hfc_usb_init_ldv_46863#1(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,970 INFO L899 garLoopResultBuilder]: For program point L8357-1(line 8357) no Hoare annotation was computed. [2022-12-13 15:09:42,970 INFO L895 garLoopResultBuilder]: At program point L8357(line 8357) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,970 INFO L895 garLoopResultBuilder]: At program point hisax_register_returnLabel#1(lines 9298 9300) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,970 INFO L899 garLoopResultBuilder]: For program point L8556-1(line 8556) no Hoare annotation was computed. [2022-12-13 15:09:42,970 INFO L899 garLoopResultBuilder]: For program point L8358(lines 8358 8361) no Hoare annotation was computed. [2022-12-13 15:09:42,970 INFO L895 garLoopResultBuilder]: At program point hfc_usb_init_ldv_46875#1(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,970 INFO L899 garLoopResultBuilder]: For program point L8556-3(line 8556) no Hoare annotation was computed. [2022-12-13 15:09:42,970 INFO L899 garLoopResultBuilder]: For program point L8259-1(lines 8259 8260) no Hoare annotation was computed. [2022-12-13 15:09:42,970 INFO L895 garLoopResultBuilder]: At program point L8259(lines 8259 8260) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,970 INFO L895 garLoopResultBuilder]: At program point L8358-1(lines 8358 8361) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,970 INFO L895 garLoopResultBuilder]: At program point L9184(line 9184) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point L9184-1(line 9184) no Hoare annotation was computed. [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point L8953(line 8953) no Hoare annotation was computed. [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point L8623(lines 8623 8628) no Hoare annotation was computed. [2022-12-13 15:09:42,971 INFO L895 garLoopResultBuilder]: At program point L8359(line 8359) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-12-13 15:09:42,971 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_state_returnLabel#1(lines 9307 9309) the Hoare annotation is: true [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point usb_kill_urbEXIT(lines 9358 9360) no Hoare annotation was computed. [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point usb_kill_urbFINAL(lines 9358 9360) no Hoare annotation was computed. [2022-12-13 15:09:42,971 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 9358 9360) the Hoare annotation is: true [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point L7231(lines 7231 7240) no Hoare annotation was computed. [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point L7231-2(lines 7228 7243) no Hoare annotation was computed. [2022-12-13 15:09:42,971 INFO L902 garLoopResultBuilder]: At program point L9069(line 9069) the Hoare annotation is: true [2022-12-13 15:09:42,971 INFO L902 garLoopResultBuilder]: At program point L9069-1(line 9069) the Hoare annotation is: true [2022-12-13 15:09:42,971 INFO L902 garLoopResultBuilder]: At program point ldv_usb_submit_urb_33_returnLabel#1(lines 9065 9073) the Hoare annotation is: true [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point L9070(line 9070) no Hoare annotation was computed. [2022-12-13 15:09:42,971 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 7228 7243) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point ctrl_start_transferEXIT(lines 7228 7243) no Hoare annotation was computed. [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 9214 9223) no Hoare annotation was computed. [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point L9217(lines 9217 9220) no Hoare annotation was computed. [2022-12-13 15:09:42,971 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 9214 9223) the Hoare annotation is: true [2022-12-13 15:09:42,971 INFO L895 garLoopResultBuilder]: At program point L9219(line 9219) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point L9219-1(lines 9214 9223) no Hoare annotation was computed. [2022-12-13 15:09:42,971 INFO L899 garLoopResultBuilder]: For program point L7262(lines 7262 7265) no Hoare annotation was computed. [2022-12-13 15:09:42,972 INFO L902 garLoopResultBuilder]: At program point L7263(line 7263) the Hoare annotation is: true [2022-12-13 15:09:42,972 INFO L899 garLoopResultBuilder]: For program point L7262-1(lines 7262 7265) no Hoare annotation was computed. [2022-12-13 15:09:42,972 INFO L899 garLoopResultBuilder]: For program point L7257-2(lines 7257 7260) no Hoare annotation was computed. [2022-12-13 15:09:42,972 INFO L899 garLoopResultBuilder]: For program point L7257(lines 7257 7260) no Hoare annotation was computed. [2022-12-13 15:09:42,972 INFO L899 garLoopResultBuilder]: For program point queue_control_requestEXIT(lines 7244 7268) no Hoare annotation was computed. [2022-12-13 15:09:42,972 INFO L899 garLoopResultBuilder]: For program point queue_control_requestFINAL(lines 7244 7268) no Hoare annotation was computed. [2022-12-13 15:09:42,972 INFO L899 garLoopResultBuilder]: For program point L7248(lines 7248 7251) no Hoare annotation was computed. [2022-12-13 15:09:42,972 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 7244 7268) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-12-13 15:09:42,974 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:09:42,976 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 15:09:42,985 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 15:09:42,986 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 15:09:42,986 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 15:09:42,986 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 15:09:42,987 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 15:09:42,987 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 15:09:42,987 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 15:09:42,987 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 15:09:42,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 03:09:42 BoogieIcfgContainer [2022-12-13 15:09:42,995 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 15:09:42,995 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 15:09:42,996 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 15:09:42,996 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 15:09:42,996 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:08:48" (3/4) ... [2022-12-13 15:09:43,000 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-13 15:09:43,006 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-12-13 15:09:43,006 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure start_isoc_chain [2022-12-13 15:09:43,006 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_led_bit [2022-12-13 15:09:43,006 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_led [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fill_isoc_urb [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure start_int_fifo [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure symbolic [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2022-12-13 15:09:43,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2022-12-13 15:09:43,008 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-13 15:09:43,008 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2022-12-13 15:09:43,008 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2022-12-13 15:09:43,008 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2022-12-13 15:09:43,008 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_1 [2022-12-13 15:09:43,008 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-12-13 15:09:43,008 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2022-12-13 15:09:43,008 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_start_transfer [2022-12-13 15:09:43,008 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2022-12-13 15:09:43,008 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_control_request [2022-12-13 15:09:43,032 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 239 nodes and edges [2022-12-13 15:09:43,035 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 85 nodes and edges [2022-12-13 15:09:43,037 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2022-12-13 15:09:43,040 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2022-12-13 15:09:43,043 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-12-13 15:09:43,045 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-13 15:09:43,048 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 15:09:43,051 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 15:09:43,082 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_spin == 0)) || !(ldv_state_variable_3 == 1) [2022-12-13 15:09:43,273 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/witness.graphml [2022-12-13 15:09:43,273 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 15:09:43,274 INFO L158 Benchmark]: Toolchain (without parser) took 61105.68ms. Allocated memory was 151.0MB in the beginning and 285.2MB in the end (delta: 134.2MB). Free memory was 97.6MB in the beginning and 137.2MB in the end (delta: -39.6MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. [2022-12-13 15:09:43,274 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 151.0MB. Free memory is still 120.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:09:43,275 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1280.41ms. Allocated memory was 151.0MB in the beginning and 197.1MB in the end (delta: 46.1MB). Free memory was 97.6MB in the beginning and 103.4MB in the end (delta: -5.8MB). Peak memory consumption was 82.3MB. Max. memory is 16.1GB. [2022-12-13 15:09:43,275 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.55ms. Allocated memory is still 197.1MB. Free memory was 103.4MB in the beginning and 87.7MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-13 15:09:43,275 INFO L158 Benchmark]: Boogie Preprocessor took 75.46ms. Allocated memory is still 197.1MB. Free memory was 86.6MB in the beginning and 71.8MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-13 15:09:43,276 INFO L158 Benchmark]: RCFGBuilder took 4679.45ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 71.8MB in the beginning and 100.2MB in the end (delta: -28.4MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. [2022-12-13 15:09:43,276 INFO L158 Benchmark]: TraceAbstraction took 54692.45ms. Allocated memory was 237.0MB in the beginning and 285.2MB in the end (delta: 48.2MB). Free memory was 99.1MB in the beginning and 181.2MB in the end (delta: -82.1MB). Peak memory consumption was 104.2MB. Max. memory is 16.1GB. [2022-12-13 15:09:43,276 INFO L158 Benchmark]: Witness Printer took 278.00ms. Allocated memory is still 285.2MB. Free memory was 181.2MB in the beginning and 137.2MB in the end (delta: 44.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-13 15:09:43,278 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 151.0MB. Free memory is still 120.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1280.41ms. Allocated memory was 151.0MB in the beginning and 197.1MB in the end (delta: 46.1MB). Free memory was 97.6MB in the beginning and 103.4MB in the end (delta: -5.8MB). Peak memory consumption was 82.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.55ms. Allocated memory is still 197.1MB. Free memory was 103.4MB in the beginning and 87.7MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.46ms. Allocated memory is still 197.1MB. Free memory was 86.6MB in the beginning and 71.8MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4679.45ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 71.8MB in the beginning and 100.2MB in the end (delta: -28.4MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. * TraceAbstraction took 54692.45ms. Allocated memory was 237.0MB in the beginning and 285.2MB in the end (delta: 48.2MB). Free memory was 99.1MB in the beginning and 181.2MB in the end (delta: -82.1MB). Peak memory consumption was 104.2MB. Max. memory is 16.1GB. * Witness Printer took 278.00ms. Allocated memory is still 285.2MB. Free memory was 181.2MB in the beginning and 137.2MB in the end (delta: 44.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * 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 - PositiveResult [Line: 6870]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 30 procedures, 515 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 54.6s, OverallIterations: 8, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 49.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 12 mSolverCounterUnknown, 3980 SdHoareTripleChecker+Valid, 49.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3655 mSDsluCounter, 13304 SdHoareTripleChecker+Invalid, 47.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7195 mSDsCounter, 1163 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6001 IncrementalHoareTripleChecker+Invalid, 7176 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1163 mSolverCounterUnsat, 6109 mSDtfsCounter, 6001 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 155 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=761occurred in iteration=7, InterpolantAutomatonStates: 38, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 1717 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 212 LocationsWithAnnotation, 2533 PreInvPairs, 2825 NumberOfFragments, 1245 HoareAnnotationTreeSize, 2533 FomulaSimplifications, 32901 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 212 FomulaSimplificationsInter, 4366 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 601 NumberOfCodeBlocks, 601 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 592 ConstructedInterpolants, 0 QuantifiedInterpolants, 994 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2461 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 9 InterpolantComputations, 8 PerfectInterpolantSequences, 93/94 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 8352]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6944]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8342]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8662]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9168]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9141]: Loop Invariant [2022-12-13 15:09:43,284 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 15:09:43,285 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 15:09:43,285 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 15:09:43,285 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 15:09:43,285 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 15:09:43,285 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 15:09:43,285 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 15:09:43,286 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_spin == 0)) || !(ldv_state_variable_3 == 1) - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9198]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9325]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7572]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8779]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8308]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8512]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7569]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9366]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9159]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8265]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8710]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9362]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7589]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8970]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8833]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6957]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8383]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6922]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8323]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6929]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8558]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8797]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9179]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9190]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 9096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8728]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8213]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9298]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8655]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8537]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8736]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8537]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9310]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 0 RESULT: Ultimate proved your program to be correct! [2022-12-13 15:09:43,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec53801-ebed-4e59-9f4e-76ae65977395/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE