./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 00358a78c5c5addd9e5a7ab9d5fbe39a67a857ec32575d905ee2c6c7ab2b30b6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:04:16,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:04:16,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:04:16,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:04:16,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:04:16,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:04:16,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:04:16,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:04:16,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:04:16,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:04:16,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:04:16,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:04:16,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:04:16,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:04:16,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:04:16,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:04:16,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:04:16,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:04:16,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:04:16,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:04:16,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:04:16,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:04:16,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:04:16,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:04:16,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:04:16,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:04:16,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:04:16,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:04:16,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:04:16,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:04:16,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:04:16,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:04:16,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:04:16,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:04:16,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:04:16,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:04:16,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:04:16,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:04:16,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:04:16,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:04:16,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:04:16,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 03:04:16,562 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:04:16,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:04:16,569 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:04:16,569 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:04:16,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:04:16,571 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:04:16,571 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:04:16,571 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:04:16,571 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:04:16,572 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:04:16,573 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:04:16,573 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:04:16,573 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:04:16,574 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:04:16,574 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:04:16,574 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:04:16,574 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:04:16,574 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:04:16,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:04:16,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:04:16,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:04:16,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:04:16,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:04:16,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:04:16,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:04:16,578 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:04:16,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:04:16,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:04:16,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:04:16,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:04:16,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:04:16,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:04:16,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:04:16,581 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:04:16,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:04:16,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:04:16,582 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:04:16,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:04:16,582 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00358a78c5c5addd9e5a7ab9d5fbe39a67a857ec32575d905ee2c6c7ab2b30b6 [2021-11-23 03:04:16,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:04:16,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:04:16,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:04:16,938 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:04:16,939 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:04:16,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2021-11-23 03:04:17,041 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/data/d9686a727/9c11905ba3964821b71be2d54bd480dd/FLAG2b05e5ea7 [2021-11-23 03:04:17,992 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:04:17,993 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2021-11-23 03:04:18,039 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/data/d9686a727/9c11905ba3964821b71be2d54bd480dd/FLAG2b05e5ea7 [2021-11-23 03:04:18,414 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/data/d9686a727/9c11905ba3964821b71be2d54bd480dd [2021-11-23 03:04:18,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:04:18,418 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:04:18,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:04:18,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:04:18,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:04:18,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:18" (1/1) ... [2021-11-23 03:04:18,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f45f1d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:18, skipping insertion in model container [2021-11-23 03:04:18,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:18" (1/1) ... [2021-11-23 03:04:18,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:04:18,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:04:20,601 WARN L230 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_a5844ca0-f75c-44d0-9448-115c24bfaa75/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[218619,218632] [2021-11-23 03:04:20,832 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:04:20,886 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:04:21,307 WARN L230 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_a5844ca0-f75c-44d0-9448-115c24bfaa75/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[218619,218632] [2021-11-23 03:04:21,334 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:04:21,426 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:04:21,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21 WrapperNode [2021-11-23 03:04:21,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:04:21,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:04:21,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:04:21,429 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:04:21,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21" (1/1) ... [2021-11-23 03:04:21,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21" (1/1) ... [2021-11-23 03:04:21,751 INFO L137 Inliner]: procedures = 250, calls = 1509, calls flagged for inlining = 86, calls inlined = 78, statements flattened = 3248 [2021-11-23 03:04:21,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:04:21,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:04:21,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:04:21,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:04:21,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21" (1/1) ... [2021-11-23 03:04:21,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21" (1/1) ... [2021-11-23 03:04:21,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21" (1/1) ... [2021-11-23 03:04:21,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21" (1/1) ... [2021-11-23 03:04:21,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21" (1/1) ... [2021-11-23 03:04:21,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21" (1/1) ... [2021-11-23 03:04:21,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21" (1/1) ... [2021-11-23 03:04:22,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:04:22,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:04:22,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:04:22,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:04:22,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21" (1/1) ... [2021-11-23 03:04:22,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:04:22,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:04:22,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:04:22,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:04:22,153 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 03:04:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 03:04:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 03:04:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 03:04:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure uas_zap_pending [2021-11-23 03:04:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_zap_pending [2021-11-23 03:04:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 03:04:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 03:04:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 03:04:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 03:04:22,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 03:04:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 03:04:22,155 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 03:04:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 03:04:22,155 INFO L130 BoogieDeclarations]: Found specification of procedure uas_alloc_data_urb [2021-11-23 03:04:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_alloc_data_urb [2021-11-23 03:04:22,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 03:04:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 03:04:22,156 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 03:04:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 03:04:22,156 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 03:04:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 03:04:22,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 03:04:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 03:04:22,157 INFO L130 BoogieDeclarations]: Found specification of procedure uas_add_work [2021-11-23 03:04:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_add_work [2021-11-23 03:04:22,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 03:04:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 03:04:22,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 03:04:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 03:04:22,158 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 03:04:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 03:04:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_endpoints [2021-11-23 03:04:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_endpoints [2021-11-23 03:04:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 03:04:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 03:04:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure uas_log_cmd_state [2021-11-23 03:04:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_log_cmd_state [2021-11-23 03:04:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:04:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 03:04:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 03:04:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-11-23 03:04:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-11-23 03:04:22,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2021-11-23 03:04:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2021-11-23 03:04:22,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:04:22,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-11-23 03:04:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-11-23 03:04:22,162 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 03:04:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 03:04:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 03:04:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 03:04:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure uas_xfer_data [2021-11-23 03:04:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_xfer_data [2021-11-23 03:04:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 03:04:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 03:04:22,165 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-11-23 03:04:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-11-23 03:04:22,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:04:22,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 03:04:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure uas_try_complete [2021-11-23 03:04:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_try_complete [2021-11-23 03:04:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_report_bus_reset [2021-11-23 03:04:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_report_bus_reset [2021-11-23 03:04:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 03:04:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 03:04:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 03:04:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 03:04:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 03:04:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 03:04:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 03:04:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 03:04:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure uas_wait_for_pending_cmnds [2021-11-23 03:04:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_wait_for_pending_cmnds [2021-11-23 03:04:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 03:04:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 03:04:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 03:04:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 03:04:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 03:04:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 03:04:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 03:04:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure uas_data_cmplt [2021-11-23 03:04:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_data_cmplt [2021-11-23 03:04:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 03:04:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 03:04:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2021-11-23 03:04:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2021-11-23 03:04:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 03:04:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure uas_shutdown [2021-11-23 03:04:22,173 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_shutdown [2021-11-23 03:04:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:04:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-11-23 03:04:22,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-11-23 03:04:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure uas_do_work [2021-11-23 03:04:22,174 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_do_work [2021-11-23 03:04:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 03:04:22,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 03:04:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 03:04:22,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 03:04:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 03:04:22,175 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 03:04:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure uas_disconnect [2021-11-23 03:04:22,176 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_disconnect [2021-11-23 03:04:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 03:04:22,176 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 03:04:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2021-11-23 03:04:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2021-11-23 03:04:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:04:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2021-11-23 03:04:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2021-11-23 03:04:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_out [2021-11-23 03:04:22,179 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_out [2021-11-23 03:04:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 03:04:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 03:04:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 03:04:22,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 03:04:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure uas_stat_cmplt [2021-11-23 03:04:22,185 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_stat_cmplt [2021-11-23 03:04:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 03:04:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:04:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2021-11-23 03:04:22,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2021-11-23 03:04:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 03:04:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 03:04:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:04:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 03:04:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 03:04:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 03:04:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 03:04:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure uas_configure_endpoints [2021-11-23 03:04:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_configure_endpoints [2021-11-23 03:04:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 03:04:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 03:04:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_unsubmitted_urbs [2021-11-23 03:04:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_unsubmitted_urbs [2021-11-23 03:04:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_uas_alt_setting [2021-11-23 03:04:22,194 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_uas_alt_setting [2021-11-23 03:04:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 03:04:22,194 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 03:04:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_in [2021-11-23 03:04:22,194 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_in [2021-11-23 03:04:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 03:04:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 03:04:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2021-11-23 03:04:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2021-11-23 03:04:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure uas_submit_urbs [2021-11-23 03:04:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_submit_urbs [2021-11-23 03:04:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-11-23 03:04:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-11-23 03:04:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2021-11-23 03:04:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2021-11-23 03:04:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:04:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_streams [2021-11-23 03:04:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_streams [2021-11-23 03:04:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 03:04:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 03:04:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:04:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:04:22,867 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:04:22,870 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:04:23,135 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 03:04:26,048 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 03:04:26,869 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 03:04:26,870 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 03:04:26,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:04:26 BoogieIcfgContainer [2021-11-23 03:04:26,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 03:04:26,878 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 03:04:26,878 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 03:04:26,881 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 03:04:26,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:04:18" (1/3) ... [2021-11-23 03:04:26,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@347a4981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:04:26, skipping insertion in model container [2021-11-23 03:04:26,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:21" (2/3) ... [2021-11-23 03:04:26,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@347a4981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:04:26, skipping insertion in model container [2021-11-23 03:04:26,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:04:26" (3/3) ... [2021-11-23 03:04:26,884 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2021-11-23 03:04:26,889 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 03:04:26,890 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 03:04:26,960 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:04:26,974 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 03:04:26,974 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 03:04:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand has 860 states, 527 states have (on average 1.3453510436432639) internal successors, (709), 566 states have internal predecessors, (709), 261 states have call successors, (261), 71 states have call predecessors, (261), 70 states have return successors, (255), 247 states have call predecessors, (255), 255 states have call successors, (255) [2021-11-23 03:04:27,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 03:04:27,048 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:27,049 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:27,049 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:27,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:27,055 INFO L85 PathProgramCache]: Analyzing trace with hash 492697919, now seen corresponding path program 1 times [2021-11-23 03:04:27,065 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:27,066 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2128668143] [2021-11-23 03:04:27,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:27,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:27,781 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 03:04:27,781 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:27,781 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2128668143] [2021-11-23 03:04:27,782 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2128668143] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:27,782 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:27,782 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:04:27,784 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044513121] [2021-11-23 03:04:27,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:27,789 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:04:27,789 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:27,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:04:27,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:27,855 INFO L87 Difference]: Start difference. First operand has 860 states, 527 states have (on average 1.3453510436432639) internal successors, (709), 566 states have internal predecessors, (709), 261 states have call successors, (261), 71 states have call predecessors, (261), 70 states have return successors, (255), 247 states have call predecessors, (255), 255 states have call successors, (255) Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2021-11-23 03:04:28,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:28,908 INFO L93 Difference]: Finished difference Result 2546 states and 3628 transitions. [2021-11-23 03:04:28,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:04:28,911 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 52 [2021-11-23 03:04:28,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:28,945 INFO L225 Difference]: With dead ends: 2546 [2021-11-23 03:04:28,945 INFO L226 Difference]: Without dead ends: 1679 [2021-11-23 03:04:28,957 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:28,961 INFO L933 BasicCegarLoop]: 1349 mSDtfsCounter, 1180 mSDsluCounter, 1206 mSDsCounter, 0 mSdLazyCounter, 243 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1180 SdHoareTripleChecker+Valid, 2443 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 243 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:28,962 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1180 Valid, 2443 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 243 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-23 03:04:28,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1679 states. [2021-11-23 03:04:29,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1679 to 1675. [2021-11-23 03:04:29,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1675 states, 1037 states have (on average 1.3288331726133076) internal successors, (1378), 1094 states have internal predecessors, (1378), 499 states have call successors, (499), 139 states have call predecessors, (499), 138 states have return successors, (493), 477 states have call predecessors, (493), 493 states have call successors, (493) [2021-11-23 03:04:29,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1675 states and 2370 transitions. [2021-11-23 03:04:29,153 INFO L78 Accepts]: Start accepts. Automaton has 1675 states and 2370 transitions. Word has length 52 [2021-11-23 03:04:29,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:29,154 INFO L470 AbstractCegarLoop]: Abstraction has 1675 states and 2370 transitions. [2021-11-23 03:04:29,154 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2021-11-23 03:04:29,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2370 transitions. [2021-11-23 03:04:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 03:04:29,160 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:29,160 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:29,160 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 03:04:29,160 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:29,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:29,161 INFO L85 PathProgramCache]: Analyzing trace with hash -389944536, now seen corresponding path program 1 times [2021-11-23 03:04:29,161 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:29,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995131683] [2021-11-23 03:04:29,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:29,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:29,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:29,491 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 03:04:29,492 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:29,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995131683] [2021-11-23 03:04:29,497 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [995131683] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:29,497 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:29,497 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:04:29,498 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438573002] [2021-11-23 03:04:29,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:29,500 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:04:29,500 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:29,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:04:29,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:29,506 INFO L87 Difference]: Start difference. First operand 1675 states and 2370 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 03:04:30,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:30,447 INFO L93 Difference]: Finished difference Result 4748 states and 6723 transitions. [2021-11-23 03:04:30,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:04:30,448 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 63 [2021-11-23 03:04:30,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:30,476 INFO L225 Difference]: With dead ends: 4748 [2021-11-23 03:04:30,476 INFO L226 Difference]: Without dead ends: 3090 [2021-11-23 03:04:30,486 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:30,487 INFO L933 BasicCegarLoop]: 1487 mSDtfsCounter, 1028 mSDsluCounter, 1162 mSDsCounter, 0 mSdLazyCounter, 259 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1028 SdHoareTripleChecker+Valid, 2542 SdHoareTripleChecker+Invalid, 263 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 259 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:30,488 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1028 Valid, 2542 Invalid, 263 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 259 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-23 03:04:30,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3090 states. [2021-11-23 03:04:30,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3090 to 3066. [2021-11-23 03:04:30,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3066 states, 1905 states have (on average 1.3270341207349081) internal successors, (2528), 2006 states have internal predecessors, (2528), 900 states have call successors, (900), 263 states have call predecessors, (900), 260 states have return successors, (916), 858 states have call predecessors, (916), 894 states have call successors, (916) [2021-11-23 03:04:30,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 3066 states and 4344 transitions. [2021-11-23 03:04:30,672 INFO L78 Accepts]: Start accepts. Automaton has 3066 states and 4344 transitions. Word has length 63 [2021-11-23 03:04:30,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:30,672 INFO L470 AbstractCegarLoop]: Abstraction has 3066 states and 4344 transitions. [2021-11-23 03:04:30,673 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 03:04:30,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 4344 transitions. [2021-11-23 03:04:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 03:04:30,676 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:30,677 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:30,677 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 03:04:30,677 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:30,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:30,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1052929129, now seen corresponding path program 1 times [2021-11-23 03:04:30,678 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:30,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776075399] [2021-11-23 03:04:30,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:30,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 03:04:30,860 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:30,860 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1776075399] [2021-11-23 03:04:30,861 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1776075399] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:30,861 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:30,861 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:04:30,861 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953493398] [2021-11-23 03:04:30,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:30,862 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:04:30,862 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:30,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:04:30,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:30,863 INFO L87 Difference]: Start difference. First operand 3066 states and 4344 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 03:04:31,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:31,423 INFO L93 Difference]: Finished difference Result 3068 states and 4345 transitions. [2021-11-23 03:04:31,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:04:31,424 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 66 [2021-11-23 03:04:31,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:31,453 INFO L225 Difference]: With dead ends: 3068 [2021-11-23 03:04:31,453 INFO L226 Difference]: Without dead ends: 3065 [2021-11-23 03:04:31,456 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:31,457 INFO L933 BasicCegarLoop]: 1084 mSDtfsCounter, 1181 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1181 SdHoareTripleChecker+Valid, 1084 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:31,458 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1181 Valid, 1084 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-23 03:04:31,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3065 states. [2021-11-23 03:04:31,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3065 to 3065. [2021-11-23 03:04:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3065 states, 1905 states have (on average 1.326509186351706) internal successors, (2527), 2005 states have internal predecessors, (2527), 899 states have call successors, (899), 263 states have call predecessors, (899), 260 states have return successors, (916), 858 states have call predecessors, (916), 894 states have call successors, (916) [2021-11-23 03:04:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 3065 states and 4342 transitions. [2021-11-23 03:04:31,681 INFO L78 Accepts]: Start accepts. Automaton has 3065 states and 4342 transitions. Word has length 66 [2021-11-23 03:04:31,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:31,682 INFO L470 AbstractCegarLoop]: Abstraction has 3065 states and 4342 transitions. [2021-11-23 03:04:31,682 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 03:04:31,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 4342 transitions. [2021-11-23 03:04:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 03:04:31,685 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:31,685 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:31,685 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 03:04:31,685 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:31,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:31,686 INFO L85 PathProgramCache]: Analyzing trace with hash -1719380800, now seen corresponding path program 1 times [2021-11-23 03:04:31,686 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:31,687 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593983539] [2021-11-23 03:04:31,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:31,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:31,884 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 03:04:31,885 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:31,885 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593983539] [2021-11-23 03:04:31,885 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [593983539] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:31,885 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:31,886 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:04:31,886 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532517830] [2021-11-23 03:04:31,886 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:31,886 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:04:31,887 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:31,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:04:31,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:31,888 INFO L87 Difference]: Start difference. First operand 3065 states and 4342 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 03:04:32,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:32,451 INFO L93 Difference]: Finished difference Result 3067 states and 4343 transitions. [2021-11-23 03:04:32,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:04:32,452 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 67 [2021-11-23 03:04:32,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:32,480 INFO L225 Difference]: With dead ends: 3067 [2021-11-23 03:04:32,480 INFO L226 Difference]: Without dead ends: 3064 [2021-11-23 03:04:32,483 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:32,485 INFO L933 BasicCegarLoop]: 1082 mSDtfsCounter, 1178 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1178 SdHoareTripleChecker+Valid, 1082 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:32,485 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1178 Valid, 1082 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-23 03:04:32,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3064 states. [2021-11-23 03:04:32,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3064 to 3064. [2021-11-23 03:04:32,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3064 states, 1905 states have (on average 1.325984251968504) internal successors, (2526), 2004 states have internal predecessors, (2526), 898 states have call successors, (898), 263 states have call predecessors, (898), 260 states have return successors, (916), 858 states have call predecessors, (916), 894 states have call successors, (916) [2021-11-23 03:04:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 3064 states and 4340 transitions. [2021-11-23 03:04:32,758 INFO L78 Accepts]: Start accepts. Automaton has 3064 states and 4340 transitions. Word has length 67 [2021-11-23 03:04:32,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:32,759 INFO L470 AbstractCegarLoop]: Abstraction has 3064 states and 4340 transitions. [2021-11-23 03:04:32,759 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 03:04:32,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 4340 transitions. [2021-11-23 03:04:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 03:04:32,762 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:32,762 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:32,762 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 03:04:32,763 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:32,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:32,766 INFO L85 PathProgramCache]: Analyzing trace with hash -1761637812, now seen corresponding path program 1 times [2021-11-23 03:04:32,766 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:32,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593886290] [2021-11-23 03:04:32,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:32,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:32,959 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 03:04:32,959 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:32,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593886290] [2021-11-23 03:04:32,960 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1593886290] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:32,960 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:32,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:04:32,960 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371759957] [2021-11-23 03:04:32,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:32,961 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:04:32,961 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:32,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:04:32,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:32,962 INFO L87 Difference]: Start difference. First operand 3064 states and 4340 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 03:04:33,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:33,508 INFO L93 Difference]: Finished difference Result 3066 states and 4341 transitions. [2021-11-23 03:04:33,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:04:33,509 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 68 [2021-11-23 03:04:33,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:33,533 INFO L225 Difference]: With dead ends: 3066 [2021-11-23 03:04:33,533 INFO L226 Difference]: Without dead ends: 3063 [2021-11-23 03:04:33,536 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:33,537 INFO L933 BasicCegarLoop]: 1080 mSDtfsCounter, 1175 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1175 SdHoareTripleChecker+Valid, 1080 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:33,538 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1175 Valid, 1080 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-23 03:04:33,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3063 states. [2021-11-23 03:04:33,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3063 to 3063. [2021-11-23 03:04:33,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3063 states, 1905 states have (on average 1.3254593175853018) internal successors, (2525), 2003 states have internal predecessors, (2525), 897 states have call successors, (897), 263 states have call predecessors, (897), 260 states have return successors, (916), 858 states have call predecessors, (916), 894 states have call successors, (916) [2021-11-23 03:04:33,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 3063 states and 4338 transitions. [2021-11-23 03:04:33,736 INFO L78 Accepts]: Start accepts. Automaton has 3063 states and 4338 transitions. Word has length 68 [2021-11-23 03:04:33,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:33,737 INFO L470 AbstractCegarLoop]: Abstraction has 3063 states and 4338 transitions. [2021-11-23 03:04:33,737 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 03:04:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 4338 transitions. [2021-11-23 03:04:33,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 03:04:33,739 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:33,739 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:33,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 03:04:33,740 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:33,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:33,741 INFO L85 PathProgramCache]: Analyzing trace with hash 1223366979, now seen corresponding path program 1 times [2021-11-23 03:04:33,741 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:33,741 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265824106] [2021-11-23 03:04:33,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:33,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:33,936 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 03:04:33,937 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:33,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265824106] [2021-11-23 03:04:33,937 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1265824106] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:33,937 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:33,938 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:04:33,938 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227029587] [2021-11-23 03:04:33,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:33,938 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:04:33,939 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:33,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:04:33,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:33,940 INFO L87 Difference]: Start difference. First operand 3063 states and 4338 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 03:04:34,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:34,959 INFO L93 Difference]: Finished difference Result 9145 states and 12964 transitions. [2021-11-23 03:04:34,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:04:34,960 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 69 [2021-11-23 03:04:34,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:35,005 INFO L225 Difference]: With dead ends: 9145 [2021-11-23 03:04:35,006 INFO L226 Difference]: Without dead ends: 6094 [2021-11-23 03:04:35,022 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:35,024 INFO L933 BasicCegarLoop]: 1359 mSDtfsCounter, 1165 mSDsluCounter, 1178 mSDsCounter, 0 mSdLazyCounter, 238 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1165 SdHoareTripleChecker+Valid, 2426 SdHoareTripleChecker+Invalid, 242 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 238 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:35,024 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1165 Valid, 2426 Invalid, 242 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 238 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-11-23 03:04:35,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6094 states. [2021-11-23 03:04:35,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6094 to 6089. [2021-11-23 03:04:35,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6089 states, 3787 states have (on average 1.3253234750462106) internal successors, (5019), 3982 states have internal predecessors, (5019), 1785 states have call successors, (1785), 523 states have call predecessors, (1785), 516 states have return successors, (1826), 1707 states have call predecessors, (1826), 1782 states have call successors, (1826) [2021-11-23 03:04:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6089 states to 6089 states and 8630 transitions. [2021-11-23 03:04:35,448 INFO L78 Accepts]: Start accepts. Automaton has 6089 states and 8630 transitions. Word has length 69 [2021-11-23 03:04:35,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:35,449 INFO L470 AbstractCegarLoop]: Abstraction has 6089 states and 8630 transitions. [2021-11-23 03:04:35,450 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 03:04:35,450 INFO L276 IsEmpty]: Start isEmpty. Operand 6089 states and 8630 transitions. [2021-11-23 03:04:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-23 03:04:35,472 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:35,472 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:35,473 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 03:04:35,473 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:35,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:35,473 INFO L85 PathProgramCache]: Analyzing trace with hash 400885094, now seen corresponding path program 1 times [2021-11-23 03:04:35,474 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:35,474 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154755868] [2021-11-23 03:04:35,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:35,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 03:04:35,675 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:35,675 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154755868] [2021-11-23 03:04:35,675 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [154755868] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:35,675 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:35,675 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:04:35,676 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36904011] [2021-11-23 03:04:35,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:35,677 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:04:35,677 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:35,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:04:35,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:35,678 INFO L87 Difference]: Start difference. First operand 6089 states and 8630 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-11-23 03:04:36,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:36,726 INFO L93 Difference]: Finished difference Result 11593 states and 16385 transitions. [2021-11-23 03:04:36,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:04:36,727 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 155 [2021-11-23 03:04:36,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:36,780 INFO L225 Difference]: With dead ends: 11593 [2021-11-23 03:04:36,781 INFO L226 Difference]: Without dead ends: 5521 [2021-11-23 03:04:36,807 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:36,811 INFO L933 BasicCegarLoop]: 1633 mSDtfsCounter, 882 mSDsluCounter, 1155 mSDsCounter, 0 mSdLazyCounter, 292 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 882 SdHoareTripleChecker+Valid, 2681 SdHoareTripleChecker+Invalid, 295 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 292 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:36,812 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [882 Valid, 2681 Invalid, 295 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 292 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-11-23 03:04:36,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5521 states. [2021-11-23 03:04:37,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5521 to 5509. [2021-11-23 03:04:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5509 states, 3415 states have (on average 1.3209370424597364) internal successors, (4511), 3595 states have internal predecessors, (4511), 1604 states have call successors, (1604), 496 states have call predecessors, (1604), 489 states have return successors, (1645), 1530 states have call predecessors, (1645), 1601 states have call successors, (1645) [2021-11-23 03:04:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5509 states to 5509 states and 7760 transitions. [2021-11-23 03:04:37,142 INFO L78 Accepts]: Start accepts. Automaton has 5509 states and 7760 transitions. Word has length 155 [2021-11-23 03:04:37,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:37,143 INFO L470 AbstractCegarLoop]: Abstraction has 5509 states and 7760 transitions. [2021-11-23 03:04:37,143 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-11-23 03:04:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 5509 states and 7760 transitions. [2021-11-23 03:04:37,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-23 03:04:37,155 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:37,155 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:37,155 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 03:04:37,156 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:37,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:37,157 INFO L85 PathProgramCache]: Analyzing trace with hash 1340233143, now seen corresponding path program 1 times [2021-11-23 03:04:37,157 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:37,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050236446] [2021-11-23 03:04:37,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:37,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:37,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-23 03:04:37,449 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:37,450 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050236446] [2021-11-23 03:04:37,450 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2050236446] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:37,450 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:37,450 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 03:04:37,451 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890793562] [2021-11-23 03:04:37,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:37,451 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 03:04:37,451 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:37,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 03:04:37,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 03:04:37,452 INFO L87 Difference]: Start difference. First operand 5509 states and 7760 transitions. Second operand has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2021-11-23 03:04:39,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:39,145 INFO L93 Difference]: Finished difference Result 12723 states and 18365 transitions. [2021-11-23 03:04:39,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 03:04:39,146 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 167 [2021-11-23 03:04:39,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:39,204 INFO L225 Difference]: With dead ends: 12723 [2021-11-23 03:04:39,204 INFO L226 Difference]: Without dead ends: 7463 [2021-11-23 03:04:39,234 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:04:39,235 INFO L933 BasicCegarLoop]: 1495 mSDtfsCounter, 565 mSDsluCounter, 2805 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 121 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 626 SdHoareTripleChecker+Valid, 4051 SdHoareTripleChecker+Invalid, 518 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 121 IncrementalHoareTripleChecker+Valid, 397 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:39,236 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [626 Valid, 4051 Invalid, 518 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [121 Valid, 397 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-23 03:04:39,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7463 states. [2021-11-23 03:04:39,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7463 to 5517. [2021-11-23 03:04:39,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5517 states, 3423 states have (on average 1.320186970493719) internal successors, (4519), 3603 states have internal predecessors, (4519), 1604 states have call successors, (1604), 496 states have call predecessors, (1604), 489 states have return successors, (1645), 1530 states have call predecessors, (1645), 1601 states have call successors, (1645) [2021-11-23 03:04:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5517 states to 5517 states and 7768 transitions. [2021-11-23 03:04:39,728 INFO L78 Accepts]: Start accepts. Automaton has 5517 states and 7768 transitions. Word has length 167 [2021-11-23 03:04:39,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:39,729 INFO L470 AbstractCegarLoop]: Abstraction has 5517 states and 7768 transitions. [2021-11-23 03:04:39,730 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2021-11-23 03:04:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 5517 states and 7768 transitions. [2021-11-23 03:04:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 03:04:39,744 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:39,744 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:39,745 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-23 03:04:39,745 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:39,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:39,746 INFO L85 PathProgramCache]: Analyzing trace with hash 909505225, now seen corresponding path program 1 times [2021-11-23 03:04:39,746 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:39,746 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107662955] [2021-11-23 03:04:39,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:39,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2021-11-23 03:04:40,041 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:40,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2107662955] [2021-11-23 03:04:40,042 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2107662955] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:40,042 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:40,042 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 03:04:40,042 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139912370] [2021-11-23 03:04:40,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:40,043 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 03:04:40,043 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:40,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 03:04:40,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 03:04:40,045 INFO L87 Difference]: Start difference. First operand 5517 states and 7768 transitions. Second operand has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2021-11-23 03:04:41,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:41,258 INFO L93 Difference]: Finished difference Result 10505 states and 14867 transitions. [2021-11-23 03:04:41,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 03:04:41,259 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 172 [2021-11-23 03:04:41,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:41,287 INFO L225 Difference]: With dead ends: 10505 [2021-11-23 03:04:41,287 INFO L226 Difference]: Without dead ends: 5237 [2021-11-23 03:04:41,313 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:04:41,316 INFO L933 BasicCegarLoop]: 1420 mSDtfsCounter, 242 mSDsluCounter, 2785 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 321 SdHoareTripleChecker+Valid, 3954 SdHoareTripleChecker+Invalid, 419 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:41,316 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [321 Valid, 3954 Invalid, 419 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 402 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-23 03:04:41,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5237 states. [2021-11-23 03:04:41,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5237 to 4704. [2021-11-23 03:04:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4704 states, 2863 states have (on average 1.3035277680754453) internal successors, (3732), 3029 states have internal predecessors, (3732), 1396 states have call successors, (1396), 449 states have call predecessors, (1396), 444 states have return successors, (1435), 1326 states have call predecessors, (1435), 1395 states have call successors, (1435) [2021-11-23 03:04:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 4704 states and 6563 transitions. [2021-11-23 03:04:41,648 INFO L78 Accepts]: Start accepts. Automaton has 4704 states and 6563 transitions. Word has length 172 [2021-11-23 03:04:41,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:41,649 INFO L470 AbstractCegarLoop]: Abstraction has 4704 states and 6563 transitions. [2021-11-23 03:04:41,649 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2021-11-23 03:04:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 4704 states and 6563 transitions. [2021-11-23 03:04:41,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 03:04:41,666 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:41,667 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:41,667 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-23 03:04:41,667 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:41,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:41,668 INFO L85 PathProgramCache]: Analyzing trace with hash 80595919, now seen corresponding path program 1 times [2021-11-23 03:04:41,668 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:41,668 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399447477] [2021-11-23 03:04:41,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:41,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:41,936 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-23 03:04:41,937 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:41,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [399447477] [2021-11-23 03:04:41,937 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [399447477] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:41,937 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:41,937 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:04:41,938 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711556714] [2021-11-23 03:04:41,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:41,938 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:04:41,939 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:41,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:04:41,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:41,939 INFO L87 Difference]: Start difference. First operand 4704 states and 6563 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2021-11-23 03:04:43,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:43,079 INFO L93 Difference]: Finished difference Result 4707 states and 6565 transitions. [2021-11-23 03:04:43,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:04:43,079 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 214 [2021-11-23 03:04:43,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:43,101 INFO L225 Difference]: With dead ends: 4707 [2021-11-23 03:04:43,101 INFO L226 Difference]: Without dead ends: 4704 [2021-11-23 03:04:43,104 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:04:43,105 INFO L933 BasicCegarLoop]: 1634 mSDtfsCounter, 620 mSDsluCounter, 1179 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 620 SdHoareTripleChecker+Valid, 2701 SdHoareTripleChecker+Invalid, 288 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:43,106 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [620 Valid, 2701 Invalid, 288 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-23 03:04:43,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4704 states. [2021-11-23 03:04:43,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4704 to 4704. [2021-11-23 03:04:43,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4704 states, 2863 states have (on average 1.3028292001397135) internal successors, (3730), 3029 states have internal predecessors, (3730), 1396 states have call successors, (1396), 449 states have call predecessors, (1396), 444 states have return successors, (1435), 1326 states have call predecessors, (1435), 1395 states have call successors, (1435) [2021-11-23 03:04:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 4704 states and 6561 transitions. [2021-11-23 03:04:43,357 INFO L78 Accepts]: Start accepts. Automaton has 4704 states and 6561 transitions. Word has length 214 [2021-11-23 03:04:43,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:43,361 INFO L470 AbstractCegarLoop]: Abstraction has 4704 states and 6561 transitions. [2021-11-23 03:04:43,361 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2021-11-23 03:04:43,361 INFO L276 IsEmpty]: Start isEmpty. Operand 4704 states and 6561 transitions. [2021-11-23 03:04:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-23 03:04:43,381 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:43,381 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:43,382 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-23 03:04:43,382 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:43,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:43,383 INFO L85 PathProgramCache]: Analyzing trace with hash -991683426, now seen corresponding path program 1 times [2021-11-23 03:04:43,383 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:43,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084305359] [2021-11-23 03:04:43,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:43,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:43,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:43,688 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2021-11-23 03:04:43,688 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:43,688 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084305359] [2021-11-23 03:04:43,689 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084305359] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 03:04:43,689 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1070941442] [2021-11-23 03:04:43,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:43,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:04:43,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:04:43,696 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:04:43,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 03:04:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:44,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 2996 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 03:04:44,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:04:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 03:04:45,137 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 03:04:45,137 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1070941442] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:45,137 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-23 03:04:45,137 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 5 [2021-11-23 03:04:45,137 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614120925] [2021-11-23 03:04:45,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:45,138 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 03:04:45,138 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:45,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 03:04:45,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:04:45,139 INFO L87 Difference]: Start difference. First operand 4704 states and 6561 transitions. Second operand has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) [2021-11-23 03:04:46,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:46,599 INFO L93 Difference]: Finished difference Result 9712 states and 13686 transitions. [2021-11-23 03:04:46,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 03:04:46,600 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) Word has length 218 [2021-11-23 03:04:46,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:46,625 INFO L225 Difference]: With dead ends: 9712 [2021-11-23 03:04:46,625 INFO L226 Difference]: Without dead ends: 5257 [2021-11-23 03:04:46,648 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:04:46,648 INFO L933 BasicCegarLoop]: 1369 mSDtfsCounter, 197 mSDsluCounter, 4243 mSDsCounter, 0 mSdLazyCounter, 525 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 258 SdHoareTripleChecker+Valid, 5233 SdHoareTripleChecker+Invalid, 525 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 525 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:46,649 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [258 Valid, 5233 Invalid, 525 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 525 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-23 03:04:46,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5257 states. [2021-11-23 03:04:46,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5257 to 4712. [2021-11-23 03:04:46,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4712 states, 2869 states have (on average 1.302195887068665) internal successors, (3736), 3035 states have internal predecessors, (3736), 1396 states have call successors, (1396), 449 states have call predecessors, (1396), 446 states have return successors, (1439), 1328 states have call predecessors, (1439), 1395 states have call successors, (1439) [2021-11-23 03:04:46,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 4712 states and 6571 transitions. [2021-11-23 03:04:46,931 INFO L78 Accepts]: Start accepts. Automaton has 4712 states and 6571 transitions. Word has length 218 [2021-11-23 03:04:46,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:46,932 INFO L470 AbstractCegarLoop]: Abstraction has 4712 states and 6571 transitions. [2021-11-23 03:04:46,932 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) [2021-11-23 03:04:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 4712 states and 6571 transitions. [2021-11-23 03:04:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-23 03:04:46,951 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:46,952 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:46,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 03:04:47,168 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:04:47,168 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:47,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:47,169 INFO L85 PathProgramCache]: Analyzing trace with hash 1645480336, now seen corresponding path program 1 times [2021-11-23 03:04:47,169 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:47,169 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681443391] [2021-11-23 03:04:47,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:47,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2021-11-23 03:04:47,447 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:47,447 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [681443391] [2021-11-23 03:04:47,448 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [681443391] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:47,448 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:47,448 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 03:04:47,448 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590101609] [2021-11-23 03:04:47,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:47,450 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 03:04:47,450 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:47,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 03:04:47,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 03:04:47,451 INFO L87 Difference]: Start difference. First operand 4712 states and 6571 transitions. Second operand has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2021-11-23 03:04:48,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:48,966 INFO L93 Difference]: Finished difference Result 10283 states and 14601 transitions. [2021-11-23 03:04:48,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 03:04:48,967 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 219 [2021-11-23 03:04:48,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:48,994 INFO L225 Difference]: With dead ends: 10283 [2021-11-23 03:04:48,994 INFO L226 Difference]: Without dead ends: 5820 [2021-11-23 03:04:49,011 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:04:49,012 INFO L933 BasicCegarLoop]: 1441 mSDtfsCounter, 592 mSDsluCounter, 2762 mSDsCounter, 0 mSdLazyCounter, 396 mSolverCounterSat, 120 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 656 SdHoareTripleChecker+Valid, 3953 SdHoareTripleChecker+Invalid, 516 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 120 IncrementalHoareTripleChecker+Valid, 396 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:49,013 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [656 Valid, 3953 Invalid, 516 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [120 Valid, 396 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-23 03:04:49,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5820 states. [2021-11-23 03:04:49,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5820 to 4716. [2021-11-23 03:04:49,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4716 states, 2873 states have (on average 1.301775147928994) internal successors, (3740), 3039 states have internal predecessors, (3740), 1396 states have call successors, (1396), 449 states have call predecessors, (1396), 446 states have return successors, (1439), 1328 states have call predecessors, (1439), 1395 states have call successors, (1439) [2021-11-23 03:04:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 4716 states and 6575 transitions. [2021-11-23 03:04:49,284 INFO L78 Accepts]: Start accepts. Automaton has 4716 states and 6575 transitions. Word has length 219 [2021-11-23 03:04:49,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:49,285 INFO L470 AbstractCegarLoop]: Abstraction has 4716 states and 6575 transitions. [2021-11-23 03:04:49,285 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2021-11-23 03:04:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 4716 states and 6575 transitions. [2021-11-23 03:04:49,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-23 03:04:49,302 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:49,303 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:49,303 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-23 03:04:49,303 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:49,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:49,304 INFO L85 PathProgramCache]: Analyzing trace with hash 1027877926, now seen corresponding path program 1 times [2021-11-23 03:04:49,304 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:49,304 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828223734] [2021-11-23 03:04:49,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:49,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2021-11-23 03:04:49,592 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:49,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828223734] [2021-11-23 03:04:49,592 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828223734] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:49,592 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:49,592 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 03:04:49,593 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675720980] [2021-11-23 03:04:49,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:49,593 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 03:04:49,594 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:49,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 03:04:49,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:04:49,594 INFO L87 Difference]: Start difference. First operand 4716 states and 6575 transitions. Second operand has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (35), 3 states have call predecessors, (35), 2 states have call successors, (35) [2021-11-23 03:04:50,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:50,996 INFO L93 Difference]: Finished difference Result 9758 states and 13746 transitions. [2021-11-23 03:04:50,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 03:04:50,997 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (35), 3 states have call predecessors, (35), 2 states have call successors, (35) Word has length 223 [2021-11-23 03:04:50,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:51,023 INFO L225 Difference]: With dead ends: 9758 [2021-11-23 03:04:51,024 INFO L226 Difference]: Without dead ends: 5291 [2021-11-23 03:04:51,038 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:04:51,039 INFO L933 BasicCegarLoop]: 1381 mSDtfsCounter, 205 mSDsluCounter, 4276 mSDsCounter, 0 mSdLazyCounter, 534 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 270 SdHoareTripleChecker+Valid, 5272 SdHoareTripleChecker+Invalid, 534 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 534 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:51,039 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [270 Valid, 5272 Invalid, 534 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 534 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-23 03:04:51,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5291 states. [2021-11-23 03:04:51,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5291 to 4720. [2021-11-23 03:04:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4720 states, 2877 states have (on average 1.3013555787278415) internal successors, (3744), 3041 states have internal predecessors, (3744), 1396 states have call successors, (1396), 449 states have call predecessors, (1396), 446 states have return successors, (1439), 1330 states have call predecessors, (1439), 1395 states have call successors, (1439) [2021-11-23 03:04:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 4720 states and 6579 transitions. [2021-11-23 03:04:51,455 INFO L78 Accepts]: Start accepts. Automaton has 4720 states and 6579 transitions. Word has length 223 [2021-11-23 03:04:51,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:51,455 INFO L470 AbstractCegarLoop]: Abstraction has 4720 states and 6579 transitions. [2021-11-23 03:04:51,456 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (35), 3 states have call predecessors, (35), 2 states have call successors, (35) [2021-11-23 03:04:51,456 INFO L276 IsEmpty]: Start isEmpty. Operand 4720 states and 6579 transitions. [2021-11-23 03:04:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 03:04:51,476 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:04:51,476 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:04:51,476 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-23 03:04:51,476 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:04:51,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:04:51,477 INFO L85 PathProgramCache]: Analyzing trace with hash -497461692, now seen corresponding path program 1 times [2021-11-23 03:04:51,477 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:04:51,478 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521806723] [2021-11-23 03:04:51,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:04:51,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:04:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:04:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-23 03:04:51,832 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:04:51,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521806723] [2021-11-23 03:04:51,832 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1521806723] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:04:51,832 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:04:51,833 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-23 03:04:51,833 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050278779] [2021-11-23 03:04:51,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:04:51,835 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 03:04:51,836 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:04:51,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 03:04:51,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-23 03:04:51,837 INFO L87 Difference]: Start difference. First operand 4720 states and 6579 transitions. Second operand has 7 states, 6 states have (on average 16.5) internal successors, (99), 6 states have internal predecessors, (99), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (35), 3 states have call predecessors, (35), 2 states have call successors, (35) [2021-11-23 03:04:53,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:04:53,686 INFO L93 Difference]: Finished difference Result 7030 states and 9887 transitions. [2021-11-23 03:04:53,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 03:04:53,687 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 16.5) internal successors, (99), 6 states have internal predecessors, (99), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (35), 3 states have call predecessors, (35), 2 states have call successors, (35) Word has length 224 [2021-11-23 03:04:53,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:04:53,688 INFO L225 Difference]: With dead ends: 7030 [2021-11-23 03:04:53,688 INFO L226 Difference]: Without dead ends: 0 [2021-11-23 03:04:53,703 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-11-23 03:04:53,704 INFO L933 BasicCegarLoop]: 1404 mSDtfsCounter, 456 mSDsluCounter, 7113 mSDsCounter, 0 mSdLazyCounter, 812 mSolverCounterSat, 136 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 456 SdHoareTripleChecker+Valid, 7875 SdHoareTripleChecker+Invalid, 948 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 136 IncrementalHoareTripleChecker+Valid, 812 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2021-11-23 03:04:53,704 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [456 Valid, 7875 Invalid, 948 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [136 Valid, 812 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2021-11-23 03:04:53,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-23 03:04:53,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-23 03:04:53,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:04:53,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-23 03:04:53,707 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 224 [2021-11-23 03:04:53,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:04:53,707 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-23 03:04:53,707 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 16.5) internal successors, (99), 6 states have internal predecessors, (99), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (35), 3 states have call predecessors, (35), 2 states have call successors, (35) [2021-11-23 03:04:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-23 03:04:53,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 03:04:53,710 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-23 03:04:53,711 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-23 03:04:53,713 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-23 03:05:25,704 INFO L858 garLoopResultBuilder]: For program point L5820-1(line 5820) no Hoare annotation was computed. [2021-11-23 03:05:25,705 INFO L854 garLoopResultBuilder]: At program point L5820(line 5820) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,705 INFO L854 garLoopResultBuilder]: At program point L5775(line 5775) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,705 INFO L858 garLoopResultBuilder]: For program point L5775-1(line 5775) no Hoare annotation was computed. [2021-11-23 03:05:25,705 INFO L854 garLoopResultBuilder]: At program point L5829(line 5829) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,705 INFO L858 garLoopResultBuilder]: For program point L5792-1(line 5792) no Hoare annotation was computed. [2021-11-23 03:05:25,705 INFO L854 garLoopResultBuilder]: At program point L5792(line 5792) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,705 INFO L858 garLoopResultBuilder]: For program point L5813(lines 5813 5817) no Hoare annotation was computed. [2021-11-23 03:05:25,705 INFO L858 garLoopResultBuilder]: For program point L5809(lines 5809 5812) no Hoare annotation was computed. [2021-11-23 03:05:25,706 INFO L858 garLoopResultBuilder]: For program point L5776(lines 5776 5786) no Hoare annotation was computed. [2021-11-23 03:05:25,706 INFO L858 garLoopResultBuilder]: For program point L5805(line 5805) no Hoare annotation was computed. [2021-11-23 03:05:25,706 INFO L858 garLoopResultBuilder]: For program point L5793(lines 5793 5797) no Hoare annotation was computed. [2021-11-23 03:05:25,706 INFO L854 garLoopResultBuilder]: At program point L5793-1(lines 5793 5797) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,706 INFO L858 garLoopResultBuilder]: For program point L5818(lines 5818 5826) no Hoare annotation was computed. [2021-11-23 03:05:25,707 INFO L854 garLoopResultBuilder]: At program point L5789(line 5789) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,707 INFO L858 garLoopResultBuilder]: For program point L5789-1(line 5789) no Hoare annotation was computed. [2021-11-23 03:05:25,707 INFO L854 garLoopResultBuilder]: At program point L5814(line 5814) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,707 INFO L854 garLoopResultBuilder]: At program point L5818-2(lines 5818 5826) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,707 INFO L858 garLoopResultBuilder]: For program point L5781-2(lines 5769 5832) no Hoare annotation was computed. [2021-11-23 03:05:25,707 INFO L858 garLoopResultBuilder]: For program point L5781(lines 5781 5786) no Hoare annotation was computed. [2021-11-23 03:05:25,708 INFO L858 garLoopResultBuilder]: For program point uas_data_cmpltFINAL(lines 5755 5833) no Hoare annotation was computed. [2021-11-23 03:05:25,708 INFO L854 garLoopResultBuilder]: At program point L5777(line 5777) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,708 INFO L858 garLoopResultBuilder]: For program point L5777-1(line 5777) no Hoare annotation was computed. [2021-11-23 03:05:25,708 INFO L858 garLoopResultBuilder]: For program point L5798(line 5798) no Hoare annotation was computed. [2021-11-23 03:05:25,708 INFO L858 garLoopResultBuilder]: For program point L5827(line 5827) no Hoare annotation was computed. [2021-11-23 03:05:25,709 INFO L854 garLoopResultBuilder]: At program point L5794(lines 5794 5795) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,709 INFO L858 garLoopResultBuilder]: For program point L5790(lines 5790 5804) no Hoare annotation was computed. [2021-11-23 03:05:25,709 INFO L858 garLoopResultBuilder]: For program point uas_data_cmpltEXIT(lines 5755 5833) no Hoare annotation was computed. [2021-11-23 03:05:25,709 INFO L854 garLoopResultBuilder]: At program point L5790-1(lines 5790 5804) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,709 INFO L858 garLoopResultBuilder]: For program point L5819-4(lines 5819 5822) no Hoare annotation was computed. [2021-11-23 03:05:25,709 INFO L854 garLoopResultBuilder]: At program point L5782(line 5782) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,710 INFO L858 garLoopResultBuilder]: For program point L5819-2(lines 5819 5822) no Hoare annotation was computed. [2021-11-23 03:05:25,710 INFO L858 garLoopResultBuilder]: For program point L5782-1(line 5782) no Hoare annotation was computed. [2021-11-23 03:05:25,710 INFO L854 garLoopResultBuilder]: At program point L5774(line 5774) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,710 INFO L858 garLoopResultBuilder]: For program point L5774-1(line 5774) no Hoare annotation was computed. [2021-11-23 03:05:25,710 INFO L854 garLoopResultBuilder]: At program point uas_data_cmpltENTRY(lines 5755 5833) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,710 INFO L854 garLoopResultBuilder]: At program point L5828(lines 5769 5832) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,710 INFO L854 garLoopResultBuilder]: At program point ldv_mutex_lock_udevENTRY(lines 7937 7947) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,710 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_udevEXIT(lines 7937 7947) no Hoare annotation was computed. [2021-11-23 03:05:25,710 INFO L858 garLoopResultBuilder]: For program point L7940-1(lines 7940 7943) no Hoare annotation was computed. [2021-11-23 03:05:25,710 INFO L858 garLoopResultBuilder]: For program point L7940(lines 7940 7943) no Hoare annotation was computed. [2021-11-23 03:05:25,711 INFO L854 garLoopResultBuilder]: At program point L7941(line 7941) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2021-11-23 03:05:25,711 INFO L858 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 8077 8079) no Hoare annotation was computed. [2021-11-23 03:05:25,711 INFO L861 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 8077 8079) the Hoare annotation is: true [2021-11-23 03:05:25,711 INFO L861 garLoopResultBuilder]: At program point L4763(line 4763) the Hoare annotation is: true [2021-11-23 03:05:25,711 INFO L861 garLoopResultBuilder]: At program point L4763-1(line 4763) the Hoare annotation is: true [2021-11-23 03:05:25,711 INFO L858 garLoopResultBuilder]: For program point __be16_to_cpupEXIT(lines 4767 4774) no Hoare annotation was computed. [2021-11-23 03:05:25,711 INFO L861 garLoopResultBuilder]: At program point __be16_to_cpupENTRY(lines 4767 4774) the Hoare annotation is: true [2021-11-23 03:05:25,711 INFO L861 garLoopResultBuilder]: At program point ldv_undef_intENTRY(lines 4858 4865) the Hoare annotation is: true [2021-11-23 03:05:25,711 INFO L858 garLoopResultBuilder]: For program point ldv_undef_intEXIT(lines 4858 4865) no Hoare annotation was computed. [2021-11-23 03:05:25,711 INFO L858 garLoopResultBuilder]: For program point usb_get_intfdataEXIT(lines 5047 5054) no Hoare annotation was computed. [2021-11-23 03:05:25,711 INFO L861 garLoopResultBuilder]: At program point usb_get_intfdataENTRY(lines 5047 5054) the Hoare annotation is: true [2021-11-23 03:05:25,711 INFO L858 garLoopResultBuilder]: For program point usb_submit_urbEXIT(lines 8233 8235) no Hoare annotation was computed. [2021-11-23 03:05:25,711 INFO L861 garLoopResultBuilder]: At program point usb_submit_urbENTRY(lines 8233 8235) the Hoare annotation is: true [2021-11-23 03:05:25,712 INFO L861 garLoopResultBuilder]: At program point L6782(line 6782) the Hoare annotation is: true [2021-11-23 03:05:25,712 INFO L858 garLoopResultBuilder]: For program point L6783-1(line 6783) no Hoare annotation was computed. [2021-11-23 03:05:25,712 INFO L861 garLoopResultBuilder]: At program point L6783(line 6783) the Hoare annotation is: true [2021-11-23 03:05:25,712 INFO L858 garLoopResultBuilder]: For program point L6781-1(line 6781) no Hoare annotation was computed. [2021-11-23 03:05:25,712 INFO L861 garLoopResultBuilder]: At program point L6781(line 6781) the Hoare annotation is: true [2021-11-23 03:05:25,712 INFO L858 garLoopResultBuilder]: For program point L6782-1(line 6782) no Hoare annotation was computed. [2021-11-23 03:05:25,713 INFO L858 garLoopResultBuilder]: For program point L6776(lines 6776 6779) no Hoare annotation was computed. [2021-11-23 03:05:25,713 INFO L858 garLoopResultBuilder]: For program point L6771-1(line 6771) no Hoare annotation was computed. [2021-11-23 03:05:25,713 INFO L861 garLoopResultBuilder]: At program point L6771(line 6771) the Hoare annotation is: true [2021-11-23 03:05:25,713 INFO L858 garLoopResultBuilder]: For program point uas_shutdownFINAL(lines 6759 6786) no Hoare annotation was computed. [2021-11-23 03:05:25,713 INFO L858 garLoopResultBuilder]: For program point L6773-1(line 6773) no Hoare annotation was computed. [2021-11-23 03:05:25,713 INFO L861 garLoopResultBuilder]: At program point L6773(line 6773) the Hoare annotation is: true [2021-11-23 03:05:25,713 INFO L858 garLoopResultBuilder]: For program point uas_shutdownEXIT(lines 6759 6786) no Hoare annotation was computed. [2021-11-23 03:05:25,714 INFO L861 garLoopResultBuilder]: At program point uas_shutdownENTRY(lines 6759 6786) the Hoare annotation is: true [2021-11-23 03:05:25,714 INFO L858 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 4776 4783) no Hoare annotation was computed. [2021-11-23 03:05:25,714 INFO L861 garLoopResultBuilder]: At program point INIT_LIST_HEADENTRY(lines 4776 4783) the Hoare annotation is: true [2021-11-23 03:05:25,714 INFO L858 garLoopResultBuilder]: For program point usb_unlink_urbEXIT(lines 8240 8242) no Hoare annotation was computed. [2021-11-23 03:05:25,714 INFO L861 garLoopResultBuilder]: At program point usb_unlink_urbENTRY(lines 8240 8242) the Hoare annotation is: true [2021-11-23 03:05:25,716 INFO L861 garLoopResultBuilder]: At program point usb_get_urbENTRY(lines 8208 8210) the Hoare annotation is: true [2021-11-23 03:05:25,716 INFO L858 garLoopResultBuilder]: For program point L8209-1(line 8209) no Hoare annotation was computed. [2021-11-23 03:05:25,716 INFO L861 garLoopResultBuilder]: At program point L8209(line 8209) the Hoare annotation is: true [2021-11-23 03:05:25,716 INFO L858 garLoopResultBuilder]: For program point usb_get_urbEXIT(lines 8208 8210) no Hoare annotation was computed. [2021-11-23 03:05:25,717 INFO L854 garLoopResultBuilder]: At program point L5502(lines 5502 5503) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,717 INFO L858 garLoopResultBuilder]: For program point L5500-1(line 5500) no Hoare annotation was computed. [2021-11-23 03:05:25,717 INFO L854 garLoopResultBuilder]: At program point L5498(line 5498) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,717 INFO L854 garLoopResultBuilder]: At program point L5500(line 5500) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,717 INFO L858 garLoopResultBuilder]: For program point L5498-1(line 5498) no Hoare annotation was computed. [2021-11-23 03:05:25,717 INFO L858 garLoopResultBuilder]: For program point uas_zap_pendingEXIT(lines 5473 5517) no Hoare annotation was computed. [2021-11-23 03:05:25,718 INFO L858 garLoopResultBuilder]: For program point L5484-1(line 5484) no Hoare annotation was computed. [2021-11-23 03:05:25,718 INFO L854 garLoopResultBuilder]: At program point L5484(line 5484) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,718 INFO L854 garLoopResultBuilder]: At program point L5507(lines 5483 5516) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,718 INFO L854 garLoopResultBuilder]: At program point uas_zap_pendingENTRY(lines 5473 5517) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,718 INFO L854 garLoopResultBuilder]: At program point L5509(lines 5483 5516) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,719 INFO L858 garLoopResultBuilder]: For program point L5501(lines 5501 5505) no Hoare annotation was computed. [2021-11-23 03:05:25,719 INFO L854 garLoopResultBuilder]: At program point L5501-1(lines 5501 5505) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,719 INFO L854 garLoopResultBuilder]: At program point L5495(line 5495) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,719 INFO L858 garLoopResultBuilder]: For program point L5495-1(line 5495) no Hoare annotation was computed. [2021-11-23 03:05:25,719 INFO L858 garLoopResultBuilder]: For program point uas_zap_pendingFINAL(lines 5473 5517) no Hoare annotation was computed. [2021-11-23 03:05:25,719 INFO L858 garLoopResultBuilder]: For program point L5489(lines 5489 5492) no Hoare annotation was computed. [2021-11-23 03:05:25,720 INFO L854 garLoopResultBuilder]: At program point L5514(line 5514) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,720 INFO L854 garLoopResultBuilder]: At program point L5485(line 5485) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,720 INFO L858 garLoopResultBuilder]: For program point L5485-1(line 5485) no Hoare annotation was computed. [2021-11-23 03:05:25,720 INFO L854 garLoopResultBuilder]: At program point L5510(lines 5510 5513) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,720 INFO L858 garLoopResultBuilder]: For program point L5506(line 5506) no Hoare annotation was computed. [2021-11-23 03:05:25,721 INFO L854 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,721 INFO L854 garLoopResultBuilder]: At program point L5841(lines 5834 5844) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,721 INFO L854 garLoopResultBuilder]: At program point L5837-2(lines 5837 5840) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,721 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-11-23 03:05:25,721 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-23 03:05:25,721 INFO L854 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,722 INFO L858 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-11-23 03:05:25,722 INFO L854 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,722 INFO L858 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2021-11-23 03:05:25,722 INFO L854 garLoopResultBuilder]: At program point L-1-7(line -1) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,722 INFO L858 garLoopResultBuilder]: For program point L-1-9(line -1) no Hoare annotation was computed. [2021-11-23 03:05:25,722 INFO L858 garLoopResultBuilder]: For program point L-1-11(line -1) no Hoare annotation was computed. [2021-11-23 03:05:25,723 INFO L854 garLoopResultBuilder]: At program point L-1-12(line -1) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,723 INFO L854 garLoopResultBuilder]: At program point L-1-14(line -1) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,723 INFO L858 garLoopResultBuilder]: For program point L-1-15(line -1) no Hoare annotation was computed. [2021-11-23 03:05:25,723 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 4874 4880) no Hoare annotation was computed. [2021-11-23 03:05:25,723 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 4874 4880) the Hoare annotation is: true [2021-11-23 03:05:25,724 INFO L861 garLoopResultBuilder]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2021-11-23 03:05:25,724 INFO L858 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2021-11-23 03:05:25,724 INFO L861 garLoopResultBuilder]: At program point scsi_host_putENTRY(lines 8167 8169) the Hoare annotation is: true [2021-11-23 03:05:25,724 INFO L858 garLoopResultBuilder]: For program point scsi_host_putEXIT(lines 8167 8169) no Hoare annotation was computed. [2021-11-23 03:05:25,724 INFO L861 garLoopResultBuilder]: At program point ldv_undef_int_negativeENTRY(lines 7420 7433) the Hoare annotation is: true [2021-11-23 03:05:25,724 INFO L858 garLoopResultBuilder]: For program point L7425-1(line 7425) no Hoare annotation was computed. [2021-11-23 03:05:25,724 INFO L861 garLoopResultBuilder]: At program point L7425(line 7425) the Hoare annotation is: true [2021-11-23 03:05:25,725 INFO L858 garLoopResultBuilder]: For program point L7427-1(lines 7427 7430) no Hoare annotation was computed. [2021-11-23 03:05:25,725 INFO L858 garLoopResultBuilder]: For program point L7427(lines 7427 7430) no Hoare annotation was computed. [2021-11-23 03:05:25,725 INFO L861 garLoopResultBuilder]: At program point L7428(line 7428) the Hoare annotation is: true [2021-11-23 03:05:25,725 INFO L858 garLoopResultBuilder]: For program point ldv_undef_int_negativeEXIT(lines 7420 7433) no Hoare annotation was computed. [2021-11-23 03:05:25,725 INFO L858 garLoopResultBuilder]: For program point usb_set_interfaceEXIT(lines 8226 8228) no Hoare annotation was computed. [2021-11-23 03:05:25,725 INFO L861 garLoopResultBuilder]: At program point usb_set_interfaceENTRY(lines 8226 8228) the Hoare annotation is: true [2021-11-23 03:05:25,726 INFO L858 garLoopResultBuilder]: For program point L5407(lines 5407 5410) no Hoare annotation was computed. [2021-11-23 03:05:25,726 INFO L861 garLoopResultBuilder]: At program point L5399(line 5399) the Hoare annotation is: true [2021-11-23 03:05:25,726 INFO L858 garLoopResultBuilder]: For program point L5399-1(line 5399) no Hoare annotation was computed. [2021-11-23 03:05:25,726 INFO L861 garLoopResultBuilder]: At program point L5430(lines 5395 5433) the Hoare annotation is: true [2021-11-23 03:05:25,726 INFO L861 garLoopResultBuilder]: At program point L5426(lines 5426 5429) the Hoare annotation is: true [2021-11-23 03:05:25,726 INFO L858 garLoopResultBuilder]: For program point uas_do_workEXIT(lines 5385 5434) no Hoare annotation was computed. [2021-11-23 03:05:25,726 INFO L858 garLoopResultBuilder]: For program point uas_do_workFINAL(lines 5385 5434) no Hoare annotation was computed. [2021-11-23 03:05:25,727 INFO L861 garLoopResultBuilder]: At program point uas_do_workENTRY(lines 5385 5434) the Hoare annotation is: true [2021-11-23 03:05:25,727 INFO L858 garLoopResultBuilder]: For program point L5418(lines 5418 5422) no Hoare annotation was computed. [2021-11-23 03:05:25,727 INFO L861 garLoopResultBuilder]: At program point L5398(line 5398) the Hoare annotation is: true [2021-11-23 03:05:25,727 INFO L858 garLoopResultBuilder]: For program point L5400(lines 5400 5403) no Hoare annotation was computed. [2021-11-23 03:05:25,727 INFO L858 garLoopResultBuilder]: For program point L5398-1(line 5398) no Hoare annotation was computed. [2021-11-23 03:05:25,727 INFO L861 garLoopResultBuilder]: At program point L5423(lines 5395 5433) the Hoare annotation is: true [2021-11-23 03:05:25,728 INFO L861 garLoopResultBuilder]: At program point L5425(lines 5395 5433) the Hoare annotation is: true [2021-11-23 03:05:25,728 INFO L861 garLoopResultBuilder]: At program point L5421(line 5421) the Hoare annotation is: true [2021-11-23 03:05:25,728 INFO L858 garLoopResultBuilder]: For program point L5421-1(line 5421) no Hoare annotation was computed. [2021-11-23 03:05:25,728 INFO L861 garLoopResultBuilder]: At program point L5417(line 5417) the Hoare annotation is: true [2021-11-23 03:05:25,728 INFO L858 garLoopResultBuilder]: For program point L5417-1(line 5417) no Hoare annotation was computed. [2021-11-23 03:05:25,728 INFO L858 garLoopResultBuilder]: For program point L5413(lines 5413 5416) no Hoare annotation was computed. [2021-11-23 03:05:25,729 INFO L858 garLoopResultBuilder]: For program point L6433-1(line 6433) no Hoare annotation was computed. [2021-11-23 03:05:25,729 INFO L861 garLoopResultBuilder]: At program point L6433(line 6433) the Hoare annotation is: true [2021-11-23 03:05:25,729 INFO L858 garLoopResultBuilder]: For program point L6427-1(line 6427) no Hoare annotation was computed. [2021-11-23 03:05:25,729 INFO L861 garLoopResultBuilder]: At program point L6427(line 6427) the Hoare annotation is: true [2021-11-23 03:05:25,729 INFO L858 garLoopResultBuilder]: For program point L6450(lines 6450 6453) no Hoare annotation was computed. [2021-11-23 03:05:25,729 INFO L858 garLoopResultBuilder]: For program point uas_configure_endpointsFINAL(lines 6408 6458) no Hoare annotation was computed. [2021-11-23 03:05:25,730 INFO L861 garLoopResultBuilder]: At program point L6442(line 6442) the Hoare annotation is: true [2021-11-23 03:05:25,730 INFO L858 garLoopResultBuilder]: For program point L6444-2(lines 6444 6455) no Hoare annotation was computed. [2021-11-23 03:05:25,730 INFO L861 garLoopResultBuilder]: At program point L6444(lines 6444 6455) the Hoare annotation is: true [2021-11-23 03:05:25,730 INFO L861 garLoopResultBuilder]: At program point L6438(line 6438) the Hoare annotation is: true [2021-11-23 03:05:25,730 INFO L858 garLoopResultBuilder]: For program point L6442-1(line 6442) no Hoare annotation was computed. [2021-11-23 03:05:25,730 INFO L858 garLoopResultBuilder]: For program point L6436-1(line 6436) no Hoare annotation was computed. [2021-11-23 03:05:25,730 INFO L861 garLoopResultBuilder]: At program point L6436(line 6436) the Hoare annotation is: true [2021-11-23 03:05:25,731 INFO L858 garLoopResultBuilder]: For program point L6438-1(line 6438) no Hoare annotation was computed. [2021-11-23 03:05:25,731 INFO L858 garLoopResultBuilder]: For program point L6432-1(line 6432) no Hoare annotation was computed. [2021-11-23 03:05:25,731 INFO L861 garLoopResultBuilder]: At program point L6432(line 6432) the Hoare annotation is: true [2021-11-23 03:05:25,731 INFO L858 garLoopResultBuilder]: For program point L6428(lines 6428 6431) no Hoare annotation was computed. [2021-11-23 03:05:25,731 INFO L858 garLoopResultBuilder]: For program point L6439-1(line 6439) no Hoare annotation was computed. [2021-11-23 03:05:25,731 INFO L861 garLoopResultBuilder]: At program point L6439(line 6439) the Hoare annotation is: true [2021-11-23 03:05:25,732 INFO L858 garLoopResultBuilder]: For program point L6441-1(line 6441) no Hoare annotation was computed. [2021-11-23 03:05:25,732 INFO L858 garLoopResultBuilder]: For program point uas_configure_endpointsEXIT(lines 6408 6458) no Hoare annotation was computed. [2021-11-23 03:05:25,732 INFO L861 garLoopResultBuilder]: At program point L6441(line 6441) the Hoare annotation is: true [2021-11-23 03:05:25,732 INFO L858 garLoopResultBuilder]: For program point L6435-1(line 6435) no Hoare annotation was computed. [2021-11-23 03:05:25,732 INFO L861 garLoopResultBuilder]: At program point L6435(line 6435) the Hoare annotation is: true [2021-11-23 03:05:25,732 INFO L861 garLoopResultBuilder]: At program point uas_configure_endpointsENTRY(lines 6408 6458) the Hoare annotation is: true [2021-11-23 03:05:25,732 INFO L858 garLoopResultBuilder]: For program point usb_endpoint_numEXIT(lines 5024 5029) no Hoare annotation was computed. [2021-11-23 03:05:25,733 INFO L861 garLoopResultBuilder]: At program point usb_endpoint_numENTRY(lines 5024 5029) the Hoare annotation is: true [2021-11-23 03:05:25,733 INFO L861 garLoopResultBuilder]: At program point L5866(line 5866) the Hoare annotation is: true [2021-11-23 03:05:25,733 INFO L858 garLoopResultBuilder]: For program point L5862(lines 5862 5868) no Hoare annotation was computed. [2021-11-23 03:05:25,733 INFO L858 garLoopResultBuilder]: For program point L5866-1(line 5866) no Hoare annotation was computed. [2021-11-23 03:05:25,733 INFO L858 garLoopResultBuilder]: For program point L5860-1(line 5860) no Hoare annotation was computed. [2021-11-23 03:05:25,733 INFO L861 garLoopResultBuilder]: At program point L5860(line 5860) the Hoare annotation is: true [2021-11-23 03:05:25,734 INFO L858 garLoopResultBuilder]: For program point L5862-2(lines 5862 5868) no Hoare annotation was computed. [2021-11-23 03:05:25,734 INFO L861 garLoopResultBuilder]: At program point L5883(lines 5857 5885) the Hoare annotation is: true [2021-11-23 03:05:25,734 INFO L861 garLoopResultBuilder]: At program point L5875(lines 5875 5876) the Hoare annotation is: true [2021-11-23 03:05:25,734 INFO L858 garLoopResultBuilder]: For program point uas_alloc_data_urbEXIT(lines 5845 5886) no Hoare annotation was computed. [2021-11-23 03:05:25,734 INFO L858 garLoopResultBuilder]: For program point L5875-1(lines 5875 5876) no Hoare annotation was computed. [2021-11-23 03:05:25,734 INFO L858 garLoopResultBuilder]: For program point L5871(lines 5871 5874) no Hoare annotation was computed. [2021-11-23 03:05:25,735 INFO L861 garLoopResultBuilder]: At program point uas_alloc_data_urbENTRY(lines 5845 5886) the Hoare annotation is: true [2021-11-23 03:05:25,735 INFO L861 garLoopResultBuilder]: At program point L5863(line 5863) the Hoare annotation is: true [2021-11-23 03:05:25,735 INFO L858 garLoopResultBuilder]: For program point L5863-1(line 5863) no Hoare annotation was computed. [2021-11-23 03:05:25,735 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-23 03:05:25,735 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-23 03:05:25,735 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2021-11-23 03:05:25,736 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-11-23 03:05:25,736 INFO L858 garLoopResultBuilder]: For program point call_and_disable_work_1FINAL(lines 6891 6920) no Hoare annotation was computed. [2021-11-23 03:05:25,736 INFO L858 garLoopResultBuilder]: For program point L6912(lines 6912 6917) no Hoare annotation was computed. [2021-11-23 03:05:25,736 INFO L858 garLoopResultBuilder]: For program point L6913-1(line 6913) no Hoare annotation was computed. [2021-11-23 03:05:25,736 INFO L861 garLoopResultBuilder]: At program point L6913(line 6913) the Hoare annotation is: true [2021-11-23 03:05:25,736 INFO L858 garLoopResultBuilder]: For program point L6906(lines 6906 6911) no Hoare annotation was computed. [2021-11-23 03:05:25,737 INFO L858 garLoopResultBuilder]: For program point L6907-1(line 6907) no Hoare annotation was computed. [2021-11-23 03:05:25,737 INFO L861 garLoopResultBuilder]: At program point L6907(line 6907) the Hoare annotation is: true [2021-11-23 03:05:25,737 INFO L858 garLoopResultBuilder]: For program point call_and_disable_work_1EXIT(lines 6891 6920) no Hoare annotation was computed. [2021-11-23 03:05:25,737 INFO L858 garLoopResultBuilder]: For program point L6900(lines 6900 6905) no Hoare annotation was computed. [2021-11-23 03:05:25,737 INFO L858 garLoopResultBuilder]: For program point L6901-1(line 6901) no Hoare annotation was computed. [2021-11-23 03:05:25,737 INFO L861 garLoopResultBuilder]: At program point L6901(line 6901) the Hoare annotation is: true [2021-11-23 03:05:25,737 INFO L858 garLoopResultBuilder]: For program point L6894(lines 6894 6899) no Hoare annotation was computed. [2021-11-23 03:05:25,738 INFO L858 garLoopResultBuilder]: For program point L6895-1(line 6895) no Hoare annotation was computed. [2021-11-23 03:05:25,738 INFO L861 garLoopResultBuilder]: At program point L6895(line 6895) the Hoare annotation is: true [2021-11-23 03:05:25,738 INFO L861 garLoopResultBuilder]: At program point call_and_disable_work_1ENTRY(lines 6891 6920) the Hoare annotation is: true [2021-11-23 03:05:25,738 INFO L858 garLoopResultBuilder]: For program point usb_free_urbEXIT(lines 8205 8207) no Hoare annotation was computed. [2021-11-23 03:05:25,738 INFO L861 garLoopResultBuilder]: At program point usb_free_urbENTRY(lines 8205 8207) the Hoare annotation is: true [2021-11-23 03:05:25,738 INFO L861 garLoopResultBuilder]: At program point __create_pipeENTRY(lines 5121 5126) the Hoare annotation is: true [2021-11-23 03:05:25,739 INFO L858 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 5121 5126) no Hoare annotation was computed. [2021-11-23 03:05:25,739 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 4911 4917) the Hoare annotation is: true [2021-11-23 03:05:25,739 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4911 4917) no Hoare annotation was computed. [2021-11-23 03:05:25,739 INFO L861 garLoopResultBuilder]: At program point L4817(line 4817) the Hoare annotation is: true [2021-11-23 03:05:25,739 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 4805 4821) the Hoare annotation is: true [2021-11-23 03:05:25,739 INFO L858 garLoopResultBuilder]: For program point L4817-1(line 4817) no Hoare annotation was computed. [2021-11-23 03:05:25,740 INFO L858 garLoopResultBuilder]: For program point L4812(lines 4812 4819) no Hoare annotation was computed. [2021-11-23 03:05:25,740 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 4805 4821) no Hoare annotation was computed. [2021-11-23 03:05:25,740 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4805 4821) no Hoare annotation was computed. [2021-11-23 03:05:25,740 INFO L858 garLoopResultBuilder]: For program point uas_xfer_dataEXIT(lines 5636 5650) no Hoare annotation was computed. [2021-11-23 03:05:25,740 INFO L861 garLoopResultBuilder]: At program point uas_xfer_dataENTRY(lines 5636 5650) the Hoare annotation is: true [2021-11-23 03:05:25,740 INFO L861 garLoopResultBuilder]: At program point L5643(line 5643) the Hoare annotation is: true [2021-11-23 03:05:25,740 INFO L858 garLoopResultBuilder]: For program point L5644-1(lines 5636 5650) no Hoare annotation was computed. [2021-11-23 03:05:25,741 INFO L858 garLoopResultBuilder]: For program point L5643-1(line 5643) no Hoare annotation was computed. [2021-11-23 03:05:25,741 INFO L861 garLoopResultBuilder]: At program point L5645(line 5645) the Hoare annotation is: true [2021-11-23 03:05:25,741 INFO L858 garLoopResultBuilder]: For program point L5644(lines 5644 5647) no Hoare annotation was computed. [2021-11-23 03:05:25,741 INFO L861 garLoopResultBuilder]: At program point uas_free_unsubmitted_urbsENTRY(lines 5573 5596) the Hoare annotation is: true [2021-11-23 03:05:25,741 INFO L861 garLoopResultBuilder]: At program point L5591(line 5591) the Hoare annotation is: true [2021-11-23 03:05:25,741 INFO L858 garLoopResultBuilder]: For program point L5591-1(line 5591) no Hoare annotation was computed. [2021-11-23 03:05:25,742 INFO L861 garLoopResultBuilder]: At program point L5587(line 5587) the Hoare annotation is: true [2021-11-23 03:05:25,742 INFO L858 garLoopResultBuilder]: For program point L5587-1(line 5587) no Hoare annotation was computed. [2021-11-23 03:05:25,742 INFO L861 garLoopResultBuilder]: At program point L5583(line 5583) the Hoare annotation is: true [2021-11-23 03:05:25,742 INFO L858 garLoopResultBuilder]: For program point L5583-1(line 5583) no Hoare annotation was computed. [2021-11-23 03:05:25,742 INFO L858 garLoopResultBuilder]: For program point L5577(lines 5577 5580) no Hoare annotation was computed. [2021-11-23 03:05:25,742 INFO L858 garLoopResultBuilder]: For program point uas_free_unsubmitted_urbsEXIT(lines 5573 5596) no Hoare annotation was computed. [2021-11-23 03:05:25,742 INFO L858 garLoopResultBuilder]: For program point L5590(lines 5590 5593) no Hoare annotation was computed. [2021-11-23 03:05:25,743 INFO L858 garLoopResultBuilder]: For program point L5586(lines 5586 5589) no Hoare annotation was computed. [2021-11-23 03:05:25,743 INFO L858 garLoopResultBuilder]: For program point L5590-2(lines 5573 5596) no Hoare annotation was computed. [2021-11-23 03:05:25,743 INFO L858 garLoopResultBuilder]: For program point L5582(lines 5582 5585) no Hoare annotation was computed. [2021-11-23 03:05:25,743 INFO L858 garLoopResultBuilder]: For program point L5586-2(lines 5586 5589) no Hoare annotation was computed. [2021-11-23 03:05:25,743 INFO L858 garLoopResultBuilder]: For program point L5582-2(lines 5582 5585) no Hoare annotation was computed. [2021-11-23 03:05:25,743 INFO L861 garLoopResultBuilder]: At program point usb_anchor_urbENTRY(lines 8195 8197) the Hoare annotation is: true [2021-11-23 03:05:25,744 INFO L858 garLoopResultBuilder]: For program point usb_anchor_urbEXIT(lines 8195 8197) no Hoare annotation was computed. [2021-11-23 03:05:25,744 INFO L861 garLoopResultBuilder]: At program point L5246(lines 5235 5252) the Hoare annotation is: true [2021-11-23 03:05:25,744 INFO L861 garLoopResultBuilder]: At program point uas_find_uas_alt_settingENTRY(lines 5230 5253) the Hoare annotation is: true [2021-11-23 03:05:25,744 INFO L858 garLoopResultBuilder]: For program point uas_find_uas_alt_settingFINAL(lines 5230 5253) no Hoare annotation was computed. [2021-11-23 03:05:25,744 INFO L861 garLoopResultBuilder]: At program point L5247(lines 5247 5250) the Hoare annotation is: true [2021-11-23 03:05:25,744 INFO L858 garLoopResultBuilder]: For program point uas_find_uas_alt_settingEXIT(lines 5230 5253) no Hoare annotation was computed. [2021-11-23 03:05:25,745 INFO L858 garLoopResultBuilder]: For program point L5241(lines 5241 5244) no Hoare annotation was computed. [2021-11-23 03:05:25,745 INFO L858 garLoopResultBuilder]: For program point usb_kill_urbEXIT(lines 8214 8216) no Hoare annotation was computed. [2021-11-23 03:05:25,745 INFO L861 garLoopResultBuilder]: At program point usb_kill_urbENTRY(lines 8214 8216) the Hoare annotation is: true [2021-11-23 03:05:25,745 INFO L858 garLoopResultBuilder]: For program point usb_wait_anchor_empty_timeoutEXIT(lines 8244 8246) no Hoare annotation was computed. [2021-11-23 03:05:25,745 INFO L861 garLoopResultBuilder]: At program point usb_wait_anchor_empty_timeoutENTRY(lines 8244 8246) the Hoare annotation is: true [2021-11-23 03:05:25,745 INFO L861 garLoopResultBuilder]: At program point schedule_workENTRY(lines 4947 4954) the Hoare annotation is: true [2021-11-23 03:05:25,746 INFO L861 garLoopResultBuilder]: At program point L7206(line 7206) the Hoare annotation is: true [2021-11-23 03:05:25,746 INFO L858 garLoopResultBuilder]: For program point schedule_workEXIT(lines 4947 4954) no Hoare annotation was computed. [2021-11-23 03:05:25,746 INFO L858 garLoopResultBuilder]: For program point L7204-1(line 7204) no Hoare annotation was computed. [2021-11-23 03:05:25,746 INFO L861 garLoopResultBuilder]: At program point L7204(line 7204) the Hoare annotation is: true [2021-11-23 03:05:25,746 INFO L861 garLoopResultBuilder]: At program point L7206-1(line 7206) the Hoare annotation is: true [2021-11-23 03:05:25,746 INFO L858 garLoopResultBuilder]: For program point scsi_inEXIT(lines 5162 5169) no Hoare annotation was computed. [2021-11-23 03:05:25,746 INFO L861 garLoopResultBuilder]: At program point scsi_inENTRY(lines 5162 5169) the Hoare annotation is: true [2021-11-23 03:05:25,747 INFO L858 garLoopResultBuilder]: For program point uas_disconnectFINAL(lines 6733 6758) no Hoare annotation was computed. [2021-11-23 03:05:25,747 INFO L854 garLoopResultBuilder]: At program point L6751(line 6751) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,747 INFO L854 garLoopResultBuilder]: At program point L6747-1(line 6747) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,747 INFO L854 garLoopResultBuilder]: At program point L6747(line 6747) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,748 INFO L854 garLoopResultBuilder]: At program point L6749-1(line 6749) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,748 INFO L854 garLoopResultBuilder]: At program point uas_disconnectENTRY(lines 6733 6758) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,748 INFO L854 garLoopResultBuilder]: At program point L6749(line 6749) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,748 INFO L858 garLoopResultBuilder]: For program point L6745-1(line 6745) no Hoare annotation was computed. [2021-11-23 03:05:25,748 INFO L854 garLoopResultBuilder]: At program point L6745(line 6745) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,748 INFO L858 garLoopResultBuilder]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2021-11-23 03:05:25,749 INFO L854 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,749 INFO L854 garLoopResultBuilder]: At program point L6754(line 6754) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= 2 ~ldv_mutex_udev~0)) .cse3))) [2021-11-23 03:05:25,749 INFO L854 garLoopResultBuilder]: At program point L6750(line 6750) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,749 INFO L861 garLoopResultBuilder]: At program point L6752(line 6752) the Hoare annotation is: true [2021-11-23 03:05:25,749 INFO L854 garLoopResultBuilder]: At program point L6754-1(line 6754) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= 2 ~ldv_mutex_udev~0)) .cse3))) [2021-11-23 03:05:25,750 INFO L858 garLoopResultBuilder]: For program point L6744-1(line 6744) no Hoare annotation was computed. [2021-11-23 03:05:25,750 INFO L854 garLoopResultBuilder]: At program point L6744(line 6744) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,750 INFO L858 garLoopResultBuilder]: For program point uas_disconnectEXIT(lines 6733 6758) no Hoare annotation was computed. [2021-11-23 03:05:25,750 INFO L861 garLoopResultBuilder]: At program point activate_work_1ENTRY(lines 6943 6972) the Hoare annotation is: true [2021-11-23 03:05:25,750 INFO L858 garLoopResultBuilder]: For program point activate_work_1EXIT(lines 6943 6972) no Hoare annotation was computed. [2021-11-23 03:05:25,750 INFO L861 garLoopResultBuilder]: At program point usb_kill_anchored_urbsENTRY(lines 8211 8213) the Hoare annotation is: true [2021-11-23 03:05:25,751 INFO L858 garLoopResultBuilder]: For program point usb_kill_anchored_urbsEXIT(lines 8211 8213) no Hoare annotation was computed. [2021-11-23 03:05:25,751 INFO L861 garLoopResultBuilder]: At program point L5087(line 5087) the Hoare annotation is: true [2021-11-23 03:05:25,751 INFO L861 garLoopResultBuilder]: At program point L5086(line 5086) the Hoare annotation is: true [2021-11-23 03:05:25,751 INFO L861 garLoopResultBuilder]: At program point L5087-1(line 5087) the Hoare annotation is: true [2021-11-23 03:05:25,751 INFO L861 garLoopResultBuilder]: At program point L5089(line 5089) the Hoare annotation is: true [2021-11-23 03:05:25,751 INFO L858 garLoopResultBuilder]: For program point L5090-1(lines 5090 5091) no Hoare annotation was computed. [2021-11-23 03:05:25,752 INFO L858 garLoopResultBuilder]: For program point L5089-1(line 5089) no Hoare annotation was computed. [2021-11-23 03:05:25,752 INFO L858 garLoopResultBuilder]: For program point L5086-1(line 5086) no Hoare annotation was computed. [2021-11-23 03:05:25,752 INFO L858 garLoopResultBuilder]: For program point init_usb_anchorEXIT(lines 5081 5094) no Hoare annotation was computed. [2021-11-23 03:05:25,752 INFO L861 garLoopResultBuilder]: At program point L5090(lines 5090 5091) the Hoare annotation is: true [2021-11-23 03:05:25,752 INFO L861 garLoopResultBuilder]: At program point init_usb_anchorENTRY(lines 5081 5094) the Hoare annotation is: true [2021-11-23 03:05:25,752 INFO L858 garLoopResultBuilder]: For program point warn_slowpath_nullEXIT(lines 8247 8249) no Hoare annotation was computed. [2021-11-23 03:05:25,752 INFO L861 garLoopResultBuilder]: At program point warn_slowpath_nullENTRY(lines 8247 8249) the Hoare annotation is: true [2021-11-23 03:05:25,753 INFO L861 garLoopResultBuilder]: At program point usb_fill_bulk_urbENTRY(lines 5095 5109) the Hoare annotation is: true [2021-11-23 03:05:25,753 INFO L858 garLoopResultBuilder]: For program point usb_fill_bulk_urbEXIT(lines 5095 5109) no Hoare annotation was computed. [2021-11-23 03:05:25,753 INFO L858 garLoopResultBuilder]: For program point usb_pipe_endpointEXIT(lines 5127 5135) no Hoare annotation was computed. [2021-11-23 03:05:25,753 INFO L861 garLoopResultBuilder]: At program point usb_pipe_endpointENTRY(lines 5127 5135) the Hoare annotation is: true [2021-11-23 03:05:25,753 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 7413 7419) the Hoare annotation is: true [2021-11-23 03:05:25,754 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7417) no Hoare annotation was computed. [2021-11-23 03:05:25,754 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 7413 7419) no Hoare annotation was computed. [2021-11-23 03:05:25,754 INFO L858 garLoopResultBuilder]: For program point L5632-1(line 5632) no Hoare annotation was computed. [2021-11-23 03:05:25,754 INFO L854 garLoopResultBuilder]: At program point L5632(line 5632) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,754 INFO L858 garLoopResultBuilder]: For program point L5626(lines 5626 5629) no Hoare annotation was computed. [2021-11-23 03:05:25,754 INFO L854 garLoopResultBuilder]: At program point L5620-1(lines 5620 5624) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,755 INFO L858 garLoopResultBuilder]: For program point L5620(lines 5620 5624) no Hoare annotation was computed. [2021-11-23 03:05:25,755 INFO L858 garLoopResultBuilder]: For program point uas_try_completeFINAL(lines 5597 5635) no Hoare annotation was computed. [2021-11-23 03:05:25,755 INFO L858 garLoopResultBuilder]: For program point L5608-1(lines 5608 5617) no Hoare annotation was computed. [2021-11-23 03:05:25,755 INFO L858 garLoopResultBuilder]: For program point L5608(lines 5608 5617) no Hoare annotation was computed. [2021-11-23 03:05:25,755 INFO L854 garLoopResultBuilder]: At program point L5631(line 5631) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,755 INFO L858 garLoopResultBuilder]: For program point L5631-1(line 5631) no Hoare annotation was computed. [2021-11-23 03:05:25,755 INFO L858 garLoopResultBuilder]: For program point L5625(line 5625) no Hoare annotation was computed. [2021-11-23 03:05:25,756 INFO L854 garLoopResultBuilder]: At program point L5619(line 5619) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,756 INFO L858 garLoopResultBuilder]: For program point L5619-1(line 5619) no Hoare annotation was computed. [2021-11-23 03:05:25,756 INFO L854 garLoopResultBuilder]: At program point L5621(lines 5621 5622) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,756 INFO L858 garLoopResultBuilder]: For program point uas_try_completeEXIT(lines 5597 5635) no Hoare annotation was computed. [2021-11-23 03:05:25,756 INFO L854 garLoopResultBuilder]: At program point uas_try_completeENTRY(lines 5597 5635) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,757 INFO L854 garLoopResultBuilder]: At program point L5609(line 5609) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,757 INFO L858 garLoopResultBuilder]: For program point L5609-1(line 5609) no Hoare annotation was computed. [2021-11-23 03:05:25,757 INFO L858 garLoopResultBuilder]: For program point L5467(line 5467) no Hoare annotation was computed. [2021-11-23 03:05:25,757 INFO L861 garLoopResultBuilder]: At program point L5469(line 5469) the Hoare annotation is: true [2021-11-23 03:05:25,757 INFO L858 garLoopResultBuilder]: For program point L5469-1(line 5469) no Hoare annotation was computed. [2021-11-23 03:05:25,757 INFO L858 garLoopResultBuilder]: For program point uas_add_workEXIT(lines 5435 5472) no Hoare annotation was computed. [2021-11-23 03:05:25,758 INFO L861 garLoopResultBuilder]: At program point L5463(lines 5463 5464) the Hoare annotation is: true [2021-11-23 03:05:25,758 INFO L861 garLoopResultBuilder]: At program point L5461(line 5461) the Hoare annotation is: true [2021-11-23 03:05:25,758 INFO L858 garLoopResultBuilder]: For program point L5461-1(line 5461) no Hoare annotation was computed. [2021-11-23 03:05:25,758 INFO L861 garLoopResultBuilder]: At program point L5451(line 5451) the Hoare annotation is: true [2021-11-23 03:05:25,758 INFO L858 garLoopResultBuilder]: For program point L5451-1(line 5451) no Hoare annotation was computed. [2021-11-23 03:05:25,758 INFO L858 garLoopResultBuilder]: For program point L5462(lines 5462 5466) no Hoare annotation was computed. [2021-11-23 03:05:25,758 INFO L861 garLoopResultBuilder]: At program point L5462-1(lines 5462 5466) the Hoare annotation is: true [2021-11-23 03:05:25,759 INFO L858 garLoopResultBuilder]: For program point L5450(lines 5450 5459) no Hoare annotation was computed. [2021-11-23 03:05:25,759 INFO L858 garLoopResultBuilder]: For program point L5450-1(lines 5450 5459) no Hoare annotation was computed. [2021-11-23 03:05:25,759 INFO L861 garLoopResultBuilder]: At program point uas_add_workENTRY(lines 5435 5472) the Hoare annotation is: true [2021-11-23 03:05:25,759 INFO L858 garLoopResultBuilder]: For program point scsi_outEXIT(lines 5170 5175) no Hoare annotation was computed. [2021-11-23 03:05:25,759 INFO L861 garLoopResultBuilder]: At program point scsi_outENTRY(lines 5170 5175) the Hoare annotation is: true [2021-11-23 03:05:25,759 INFO L861 garLoopResultBuilder]: At program point scsi_report_bus_resetENTRY(lines 8176 8178) the Hoare annotation is: true [2021-11-23 03:05:25,759 INFO L858 garLoopResultBuilder]: For program point scsi_report_bus_resetEXIT(lines 8176 8178) no Hoare annotation was computed. [2021-11-23 03:05:25,760 INFO L861 garLoopResultBuilder]: At program point L4958(line 4958) the Hoare annotation is: true [2021-11-23 03:05:25,760 INFO L861 garLoopResultBuilder]: At program point L4958-1(line 4958) the Hoare annotation is: true [2021-11-23 03:05:25,760 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 4970 4977) no Hoare annotation was computed. [2021-11-23 03:05:25,760 INFO L861 garLoopResultBuilder]: At program point kzallocENTRY(lines 4970 4977) the Hoare annotation is: true [2021-11-23 03:05:25,760 INFO L861 garLoopResultBuilder]: At program point lock_is_heldENTRY(lines 8123 8125) the Hoare annotation is: true [2021-11-23 03:05:25,760 INFO L858 garLoopResultBuilder]: For program point lock_is_heldEXIT(lines 8123 8125) no Hoare annotation was computed. [2021-11-23 03:05:25,761 INFO L858 garLoopResultBuilder]: For program point ldv_initialize_scsi_host_template_3EXIT(lines 6973 6980) no Hoare annotation was computed. [2021-11-23 03:05:25,761 INFO L858 garLoopResultBuilder]: For program point L6976(line 6976) no Hoare annotation was computed. [2021-11-23 03:05:25,761 INFO L858 garLoopResultBuilder]: For program point L6977-1(line 6977) no Hoare annotation was computed. [2021-11-23 03:05:25,761 INFO L861 garLoopResultBuilder]: At program point L6977(line 6977) the Hoare annotation is: true [2021-11-23 03:05:25,761 INFO L861 garLoopResultBuilder]: At program point ldv_initialize_scsi_host_template_3ENTRY(lines 6973 6980) the Hoare annotation is: true [2021-11-23 03:05:25,761 INFO L861 garLoopResultBuilder]: At program point queue_work_onENTRY(lines 8144 8146) the Hoare annotation is: true [2021-11-23 03:05:25,761 INFO L858 garLoopResultBuilder]: For program point queue_work_onEXIT(lines 8144 8146) no Hoare annotation was computed. [2021-11-23 03:05:25,762 INFO L858 garLoopResultBuilder]: For program point L6047(lines 6047 6059) no Hoare annotation was computed. [2021-11-23 03:05:25,762 INFO L858 garLoopResultBuilder]: For program point L6047-2(lines 6047 6059) no Hoare annotation was computed. [2021-11-23 03:05:25,762 INFO L858 garLoopResultBuilder]: For program point L6031(lines 6031 6034) no Hoare annotation was computed. [2021-11-23 03:05:25,762 INFO L861 garLoopResultBuilder]: At program point L5899(line 5899) the Hoare annotation is: true [2021-11-23 03:05:25,762 INFO L858 garLoopResultBuilder]: For program point L5899-1(line 5899) no Hoare annotation was computed. [2021-11-23 03:05:25,762 INFO L858 garLoopResultBuilder]: For program point uas_submit_urbsFINAL(lines 5999 6107) no Hoare annotation was computed. [2021-11-23 03:05:25,762 INFO L861 garLoopResultBuilder]: At program point L5965(lines 5965 5966) the Hoare annotation is: true [2021-11-23 03:05:25,763 INFO L858 garLoopResultBuilder]: For program point L5965-1(lines 5965 5966) no Hoare annotation was computed. [2021-11-23 03:05:25,763 INFO L858 garLoopResultBuilder]: For program point L6048-1(line 6048) no Hoare annotation was computed. [2021-11-23 03:05:25,763 INFO L861 garLoopResultBuilder]: At program point L6048(line 6048) the Hoare annotation is: true [2021-11-23 03:05:25,763 INFO L858 garLoopResultBuilder]: For program point L6082(lines 6082 6090) no Hoare annotation was computed. [2021-11-23 03:05:25,763 INFO L858 garLoopResultBuilder]: For program point L5983(lines 5983 5986) no Hoare annotation was computed. [2021-11-23 03:05:25,763 INFO L861 garLoopResultBuilder]: At program point L6049(line 6049) the Hoare annotation is: true [2021-11-23 03:05:25,764 INFO L858 garLoopResultBuilder]: For program point L6049-1(line 6049) no Hoare annotation was computed. [2021-11-23 03:05:25,764 INFO L858 garLoopResultBuilder]: For program point L6082-2(lines 6082 6090) no Hoare annotation was computed. [2021-11-23 03:05:25,764 INFO L858 garLoopResultBuilder]: For program point L5901(lines 5901 5904) no Hoare annotation was computed. [2021-11-23 03:05:25,764 INFO L858 garLoopResultBuilder]: For program point L6050(lines 6050 6055) no Hoare annotation was computed. [2021-11-23 03:05:25,764 INFO L861 garLoopResultBuilder]: At program point L5918(lines 5896 5923) the Hoare annotation is: true [2021-11-23 03:05:25,764 INFO L861 garLoopResultBuilder]: At program point L5968(lines 5936 5973) the Hoare annotation is: true [2021-11-23 03:05:25,764 INFO L861 garLoopResultBuilder]: At program point L6051(line 6051) the Hoare annotation is: true [2021-11-23 03:05:25,765 INFO L858 garLoopResultBuilder]: For program point L6051-1(line 6051) no Hoare annotation was computed. [2021-11-23 03:05:25,765 INFO L858 garLoopResultBuilder]: For program point L6084(lines 6084 6087) no Hoare annotation was computed. [2021-11-23 03:05:25,765 INFO L858 garLoopResultBuilder]: For program point L5952-1(line 5952) no Hoare annotation was computed. [2021-11-23 03:05:25,765 INFO L861 garLoopResultBuilder]: At program point L5952(line 5952) the Hoare annotation is: true [2021-11-23 03:05:25,765 INFO L858 garLoopResultBuilder]: For program point L6052-1(line 6052) no Hoare annotation was computed. [2021-11-23 03:05:25,765 INFO L861 garLoopResultBuilder]: At program point L6052(line 6052) the Hoare annotation is: true [2021-11-23 03:05:25,765 INFO L858 garLoopResultBuilder]: For program point L6069-2(lines 6069 6081) no Hoare annotation was computed. [2021-11-23 03:05:25,766 INFO L858 garLoopResultBuilder]: For program point L6069(lines 6069 6081) no Hoare annotation was computed. [2021-11-23 03:05:25,766 INFO L861 garLoopResultBuilder]: At program point L5987(line 5987) the Hoare annotation is: true [2021-11-23 03:05:25,766 INFO L861 garLoopResultBuilder]: At program point L5987-1(line 5987) the Hoare annotation is: true [2021-11-23 03:05:25,766 INFO L858 garLoopResultBuilder]: For program point L5954(lines 5954 5957) no Hoare annotation was computed. [2021-11-23 03:05:25,766 INFO L858 garLoopResultBuilder]: For program point L5921(line 5921) no Hoare annotation was computed. [2021-11-23 03:05:25,766 INFO L861 garLoopResultBuilder]: At program point L6070(line 6070) the Hoare annotation is: true [2021-11-23 03:05:25,767 INFO L858 garLoopResultBuilder]: For program point L5971(line 5971) no Hoare annotation was computed. [2021-11-23 03:05:25,767 INFO L858 garLoopResultBuilder]: For program point L6070-1(line 6070) no Hoare annotation was computed. [2021-11-23 03:05:25,767 INFO L861 garLoopResultBuilder]: At program point L5905(line 5905) the Hoare annotation is: true [2021-11-23 03:05:25,767 INFO L858 garLoopResultBuilder]: For program point L5905-1(line 5905) no Hoare annotation was computed. [2021-11-23 03:05:25,767 INFO L861 garLoopResultBuilder]: At program point L5955(lines 5936 5973) the Hoare annotation is: true [2021-11-23 03:05:25,767 INFO L861 garLoopResultBuilder]: At program point L5922(lines 5887 5924) the Hoare annotation is: true [2021-11-23 03:05:25,767 INFO L858 garLoopResultBuilder]: For program point L5988(line 5988) no Hoare annotation was computed. [2021-11-23 03:05:25,768 INFO L861 garLoopResultBuilder]: At program point L6071(line 6071) the Hoare annotation is: true [2021-11-23 03:05:25,768 INFO L858 garLoopResultBuilder]: For program point L6038(lines 6038 6046) no Hoare annotation was computed. [2021-11-23 03:05:25,768 INFO L858 garLoopResultBuilder]: For program point L6071-1(line 6071) no Hoare annotation was computed. [2021-11-23 03:05:25,768 INFO L858 garLoopResultBuilder]: For program point L6038-2(lines 6038 6046) no Hoare annotation was computed. [2021-11-23 03:05:25,768 INFO L861 garLoopResultBuilder]: At program point L5972(lines 5925 5974) the Hoare annotation is: true [2021-11-23 03:05:25,768 INFO L861 garLoopResultBuilder]: At program point L6022(line 6022) the Hoare annotation is: true [2021-11-23 03:05:25,768 INFO L858 garLoopResultBuilder]: For program point L6022-1(line 6022) no Hoare annotation was computed. [2021-11-23 03:05:25,769 INFO L858 garLoopResultBuilder]: For program point L5989(lines 5989 5995) no Hoare annotation was computed. [2021-11-23 03:05:25,769 INFO L861 garLoopResultBuilder]: At program point L6039(line 6039) the Hoare annotation is: true [2021-11-23 03:05:25,769 INFO L858 garLoopResultBuilder]: For program point L6039-1(line 6039) no Hoare annotation was computed. [2021-11-23 03:05:25,769 INFO L858 garLoopResultBuilder]: For program point L6072(lines 6072 6077) no Hoare annotation was computed. [2021-11-23 03:05:25,769 INFO L858 garLoopResultBuilder]: For program point L5907(lines 5907 5910) no Hoare annotation was computed. [2021-11-23 03:05:25,769 INFO L858 garLoopResultBuilder]: For program point L5940-1(line 5940) no Hoare annotation was computed. [2021-11-23 03:05:25,769 INFO L861 garLoopResultBuilder]: At program point L5940(line 5940) the Hoare annotation is: true [2021-11-23 03:05:25,770 INFO L861 garLoopResultBuilder]: At program point uas_submit_urbsENTRY(lines 5999 6107) the Hoare annotation is: true [2021-11-23 03:05:25,770 INFO L858 garLoopResultBuilder]: For program point L6023(lines 6023 6027) no Hoare annotation was computed. [2021-11-23 03:05:25,770 INFO L861 garLoopResultBuilder]: At program point L6023-1(lines 6023 6027) the Hoare annotation is: true [2021-11-23 03:05:25,770 INFO L861 garLoopResultBuilder]: At program point L5990(line 5990) the Hoare annotation is: true [2021-11-23 03:05:25,770 INFO L861 garLoopResultBuilder]: At program point L5990-1(line 5990) the Hoare annotation is: true [2021-11-23 03:05:25,770 INFO L861 garLoopResultBuilder]: At program point L6073(line 6073) the Hoare annotation is: true [2021-11-23 03:05:25,770 INFO L858 garLoopResultBuilder]: For program point L6040(lines 6040 6043) no Hoare annotation was computed. [2021-11-23 03:05:25,771 INFO L858 garLoopResultBuilder]: For program point L6073-1(line 6073) no Hoare annotation was computed. [2021-11-23 03:05:25,771 INFO L861 garLoopResultBuilder]: At program point L5908(lines 5896 5923) the Hoare annotation is: true [2021-11-23 03:05:25,771 INFO L861 garLoopResultBuilder]: At program point L5991(line 5991) the Hoare annotation is: true [2021-11-23 03:05:25,771 INFO L861 garLoopResultBuilder]: At program point L6024(lines 6024 6025) the Hoare annotation is: true [2021-11-23 03:05:25,771 INFO L861 garLoopResultBuilder]: At program point L6074(line 6074) the Hoare annotation is: true [2021-11-23 03:05:25,771 INFO L858 garLoopResultBuilder]: For program point L5942(lines 5942 5945) no Hoare annotation was computed. [2021-11-23 03:05:25,772 INFO L858 garLoopResultBuilder]: For program point L6074-1(line 6074) no Hoare annotation was computed. [2021-11-23 03:05:25,772 INFO L858 garLoopResultBuilder]: For program point L6091(lines 6091 6104) no Hoare annotation was computed. [2021-11-23 03:05:25,772 INFO L861 garLoopResultBuilder]: At program point L5959(line 5959) the Hoare annotation is: true [2021-11-23 03:05:25,772 INFO L861 garLoopResultBuilder]: At program point L5959-1(line 5959) the Hoare annotation is: true [2021-11-23 03:05:25,772 INFO L858 garLoopResultBuilder]: For program point L6091-2(lines 6091 6104) no Hoare annotation was computed. [2021-11-23 03:05:25,772 INFO L858 garLoopResultBuilder]: For program point L5992(line 5992) no Hoare annotation was computed. [2021-11-23 03:05:25,772 INFO L858 garLoopResultBuilder]: For program point L6092-1(line 6092) no Hoare annotation was computed. [2021-11-23 03:05:25,773 INFO L861 garLoopResultBuilder]: At program point L6092(line 6092) the Hoare annotation is: true [2021-11-23 03:05:25,773 INFO L861 garLoopResultBuilder]: At program point L5911(lines 5911 5912) the Hoare annotation is: true [2021-11-23 03:05:25,773 INFO L858 garLoopResultBuilder]: For program point L5911-1(lines 5911 5912) no Hoare annotation was computed. [2021-11-23 03:05:25,773 INFO L858 garLoopResultBuilder]: For program point L6060-2(lines 6060 6068) no Hoare annotation was computed. [2021-11-23 03:05:25,773 INFO L861 garLoopResultBuilder]: At program point L6093(line 6093) the Hoare annotation is: true [2021-11-23 03:05:25,773 INFO L858 garLoopResultBuilder]: For program point L6060(lines 6060 6068) no Hoare annotation was computed. [2021-11-23 03:05:25,773 INFO L858 garLoopResultBuilder]: For program point L6093-1(line 6093) no Hoare annotation was computed. [2021-11-23 03:05:25,774 INFO L858 garLoopResultBuilder]: For program point L6011(lines 6011 6020) no Hoare annotation was computed. [2021-11-23 03:05:25,774 INFO L858 garLoopResultBuilder]: For program point L6011-1(lines 6011 6020) no Hoare annotation was computed. [2021-11-23 03:05:25,774 INFO L858 garLoopResultBuilder]: For program point L6094(lines 6094 6099) no Hoare annotation was computed. [2021-11-23 03:05:25,774 INFO L861 garLoopResultBuilder]: At program point L6061(line 6061) the Hoare annotation is: true [2021-11-23 03:05:25,774 INFO L858 garLoopResultBuilder]: For program point L6028(line 6028) no Hoare annotation was computed. [2021-11-23 03:05:25,774 INFO L858 garLoopResultBuilder]: For program point L6061-1(line 6061) no Hoare annotation was computed. [2021-11-23 03:05:25,774 INFO L858 garLoopResultBuilder]: For program point L6012-1(line 6012) no Hoare annotation was computed. [2021-11-23 03:05:25,775 INFO L861 garLoopResultBuilder]: At program point L6012(line 6012) the Hoare annotation is: true [2021-11-23 03:05:25,775 INFO L861 garLoopResultBuilder]: At program point L6095(line 6095) the Hoare annotation is: true [2021-11-23 03:05:25,775 INFO L858 garLoopResultBuilder]: For program point L6062(lines 6062 6065) no Hoare annotation was computed. [2021-11-23 03:05:25,775 INFO L858 garLoopResultBuilder]: For program point L6095-1(line 6095) no Hoare annotation was computed. [2021-11-23 03:05:25,775 INFO L858 garLoopResultBuilder]: For program point uas_submit_urbsEXIT(lines 5999 6107) no Hoare annotation was computed. [2021-11-23 03:05:25,775 INFO L858 garLoopResultBuilder]: For program point L6029-2(lines 6029 6037) no Hoare annotation was computed. [2021-11-23 03:05:25,775 INFO L858 garLoopResultBuilder]: For program point L6029(lines 6029 6037) no Hoare annotation was computed. [2021-11-23 03:05:25,776 INFO L861 garLoopResultBuilder]: At program point L5996(lines 5975 5998) the Hoare annotation is: true [2021-11-23 03:05:25,776 INFO L858 garLoopResultBuilder]: For program point L6096-1(line 6096) no Hoare annotation was computed. [2021-11-23 03:05:25,776 INFO L861 garLoopResultBuilder]: At program point L6096(line 6096) the Hoare annotation is: true [2021-11-23 03:05:25,776 INFO L858 garLoopResultBuilder]: For program point L5964-1(line 5964) no Hoare annotation was computed. [2021-11-23 03:05:25,776 INFO L861 garLoopResultBuilder]: At program point L5964(line 5964) the Hoare annotation is: true [2021-11-23 03:05:25,776 INFO L861 garLoopResultBuilder]: At program point __fswab16ENTRY(lines 4753 4758) the Hoare annotation is: true [2021-11-23 03:05:25,776 INFO L858 garLoopResultBuilder]: For program point __fswab16EXIT(lines 4753 4758) no Hoare annotation was computed. [2021-11-23 03:05:25,777 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 8081 8083) no Hoare annotation was computed. [2021-11-23 03:05:25,777 INFO L861 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 8081 8083) the Hoare annotation is: true [2021-11-23 03:05:25,777 INFO L861 garLoopResultBuilder]: At program point usb_reset_deviceENTRY(lines 8222 8224) the Hoare annotation is: true [2021-11-23 03:05:25,777 INFO L858 garLoopResultBuilder]: For program point usb_reset_deviceEXIT(lines 8222 8224) no Hoare annotation was computed. [2021-11-23 03:05:25,777 INFO L858 garLoopResultBuilder]: For program point L6601-1(line 6601) no Hoare annotation was computed. [2021-11-23 03:05:25,777 INFO L861 garLoopResultBuilder]: At program point L6601(line 6601) the Hoare annotation is: true [2021-11-23 03:05:25,778 INFO L858 garLoopResultBuilder]: For program point L6597(lines 6597 6600) no Hoare annotation was computed. [2021-11-23 03:05:25,778 INFO L858 garLoopResultBuilder]: For program point L6606(lines 6606 6609) no Hoare annotation was computed. [2021-11-23 03:05:25,778 INFO L861 garLoopResultBuilder]: At program point L6577(lines 6564 6585) the Hoare annotation is: true [2021-11-23 03:05:25,778 INFO L858 garLoopResultBuilder]: For program point L6602(lines 6602 6605) no Hoare annotation was computed. [2021-11-23 03:05:25,778 INFO L861 garLoopResultBuilder]: At program point L6582(lines 6564 6585) the Hoare annotation is: true [2021-11-23 03:05:25,778 INFO L861 garLoopResultBuilder]: At program point L6578(lines 6578 6581) the Hoare annotation is: true [2021-11-23 03:05:25,778 INFO L858 garLoopResultBuilder]: For program point L6611(lines 6611 6614) no Hoare annotation was computed. [2021-11-23 03:05:25,779 INFO L861 garLoopResultBuilder]: At program point uas_wait_for_pending_cmndsENTRY(lines 6587 6617) the Hoare annotation is: true [2021-11-23 03:05:25,779 INFO L861 garLoopResultBuilder]: At program point L6566(line 6566) the Hoare annotation is: true [2021-11-23 03:05:25,779 INFO L858 garLoopResultBuilder]: For program point uas_wait_for_pending_cmndsFINAL(lines 6587 6617) no Hoare annotation was computed. [2021-11-23 03:05:25,779 INFO L858 garLoopResultBuilder]: For program point L6566-1(line 6566) no Hoare annotation was computed. [2021-11-23 03:05:25,779 INFO L861 garLoopResultBuilder]: At program point L6583(line 6583) the Hoare annotation is: true [2021-11-23 03:05:25,779 INFO L861 garLoopResultBuilder]: At program point L6612(lines 6592 6616) the Hoare annotation is: true [2021-11-23 03:05:25,779 INFO L858 garLoopResultBuilder]: For program point uas_wait_for_pending_cmndsEXIT(lines 6587 6617) no Hoare annotation was computed. [2021-11-23 03:05:25,780 INFO L858 garLoopResultBuilder]: For program point L6571(lines 6571 6575) no Hoare annotation was computed. [2021-11-23 03:05:25,780 INFO L858 garLoopResultBuilder]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2021-11-23 03:05:25,780 INFO L861 garLoopResultBuilder]: At program point L7368-1(line 7368) the Hoare annotation is: true [2021-11-23 03:05:25,780 INFO L861 garLoopResultBuilder]: At program point L6567(line 6567) the Hoare annotation is: true [2021-11-23 03:05:25,780 INFO L861 garLoopResultBuilder]: At program point L7368(line 7368) the Hoare annotation is: true [2021-11-23 03:05:25,780 INFO L858 garLoopResultBuilder]: For program point L6596-1(line 6596) no Hoare annotation was computed. [2021-11-23 03:05:25,780 INFO L861 garLoopResultBuilder]: At program point L6596(line 6596) the Hoare annotation is: true [2021-11-23 03:05:25,781 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 4881 4886) the Hoare annotation is: true [2021-11-23 03:05:25,781 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 4881 4886) no Hoare annotation was computed. [2021-11-23 03:05:25,781 INFO L858 garLoopResultBuilder]: For program point usb_unanchor_urbEXIT(lines 8236 8238) no Hoare annotation was computed. [2021-11-23 03:05:25,781 INFO L861 garLoopResultBuilder]: At program point usb_unanchor_urbENTRY(lines 8236 8238) the Hoare annotation is: true [2021-11-23 03:05:25,781 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-23 03:05:25,781 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-23 03:05:25,782 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2021-11-23 03:05:25,782 INFO L861 garLoopResultBuilder]: At program point usb_set_intfdataENTRY(lines 5055 5061) the Hoare annotation is: true [2021-11-23 03:05:25,782 INFO L858 garLoopResultBuilder]: For program point usb_set_intfdataEXIT(lines 5055 5061) no Hoare annotation was computed. [2021-11-23 03:05:25,782 INFO L858 garLoopResultBuilder]: For program point blk_queue_max_hw_sectorsEXIT(lines 8090 8092) no Hoare annotation was computed. [2021-11-23 03:05:25,782 INFO L861 garLoopResultBuilder]: At program point blk_queue_max_hw_sectorsENTRY(lines 8090 8092) the Hoare annotation is: true [2021-11-23 03:05:25,782 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 4802 4804) the Hoare annotation is: true [2021-11-23 03:05:25,782 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 4802 4804) no Hoare annotation was computed. [2021-11-23 03:05:25,783 INFO L861 garLoopResultBuilder]: At program point L4846(line 4846) the Hoare annotation is: true [2021-11-23 03:05:25,783 INFO L858 garLoopResultBuilder]: For program point L4844-1(line 4844) no Hoare annotation was computed. [2021-11-23 03:05:25,783 INFO L858 garLoopResultBuilder]: For program point L4846-1(line 4846) no Hoare annotation was computed. [2021-11-23 03:05:25,783 INFO L858 garLoopResultBuilder]: For program point ldv_init_zallocEXIT(lines 4839 4849) no Hoare annotation was computed. [2021-11-23 03:05:25,783 INFO L861 garLoopResultBuilder]: At program point L4844(line 4844) the Hoare annotation is: true [2021-11-23 03:05:25,783 INFO L861 garLoopResultBuilder]: At program point ldv_init_zallocENTRY(lines 4839 4849) the Hoare annotation is: true [2021-11-23 03:05:25,784 INFO L854 garLoopResultBuilder]: At program point L5725(line 5725) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,784 INFO L858 garLoopResultBuilder]: For program point uas_stat_cmpltEXIT(lines 5651 5754) no Hoare annotation was computed. [2021-11-23 03:05:25,784 INFO L854 garLoopResultBuilder]: At program point L5717(line 5717) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,784 INFO L858 garLoopResultBuilder]: For program point L5742(lines 5664 5753) no Hoare annotation was computed. [2021-11-23 03:05:25,784 INFO L854 garLoopResultBuilder]: At program point L5709(line 5709) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,784 INFO L858 garLoopResultBuilder]: For program point L5676(lines 5676 5684) no Hoare annotation was computed. [2021-11-23 03:05:25,785 INFO L858 garLoopResultBuilder]: For program point L5709-1(line 5709) no Hoare annotation was computed. [2021-11-23 03:05:25,785 INFO L858 garLoopResultBuilder]: For program point L5701(line 5701) no Hoare annotation was computed. [2021-11-23 03:05:25,785 INFO L854 garLoopResultBuilder]: At program point L5685(line 5685) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,785 INFO L858 garLoopResultBuilder]: For program point L5685-1(line 5685) no Hoare annotation was computed. [2021-11-23 03:05:25,785 INFO L854 garLoopResultBuilder]: At program point L5743(line 5743) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,785 INFO L858 garLoopResultBuilder]: For program point L5743-1(line 5743) no Hoare annotation was computed. [2021-11-23 03:05:25,785 INFO L858 garLoopResultBuilder]: For program point L5735(line 5735) no Hoare annotation was computed. [2021-11-23 03:05:25,786 INFO L858 garLoopResultBuilder]: For program point L5727(line 5727) no Hoare annotation was computed. [2021-11-23 03:05:25,786 INFO L858 garLoopResultBuilder]: For program point L5719(line 5719) no Hoare annotation was computed. [2021-11-23 03:05:25,786 INFO L858 garLoopResultBuilder]: For program point L5711(line 5711) no Hoare annotation was computed. [2021-11-23 03:05:25,786 INFO L854 garLoopResultBuilder]: At program point L5744(line 5744) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,786 INFO L858 garLoopResultBuilder]: For program point L5703(lines 5703 5707) no Hoare annotation was computed. [2021-11-23 03:05:25,786 INFO L858 garLoopResultBuilder]: For program point L5736-1(line 5736) no Hoare annotation was computed. [2021-11-23 03:05:25,787 INFO L854 garLoopResultBuilder]: At program point L5670(line 5670) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,787 INFO L854 garLoopResultBuilder]: At program point L5736(line 5736) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,787 INFO L858 garLoopResultBuilder]: For program point L5670-1(line 5670) no Hoare annotation was computed. [2021-11-23 03:05:25,787 INFO L858 garLoopResultBuilder]: For program point L5703-2(lines 5703 5707) no Hoare annotation was computed. [2021-11-23 03:05:25,787 INFO L854 garLoopResultBuilder]: At program point uas_stat_cmpltENTRY(lines 5651 5754) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,787 INFO L858 garLoopResultBuilder]: For program point L5695(lines 5695 5699) no Hoare annotation was computed. [2021-11-23 03:05:25,788 INFO L858 garLoopResultBuilder]: For program point L5728-1(line 5728) no Hoare annotation was computed. [2021-11-23 03:05:25,788 INFO L854 garLoopResultBuilder]: At program point L5728(line 5728) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,788 INFO L858 garLoopResultBuilder]: For program point L5530(lines 5530 5549) no Hoare annotation was computed. [2021-11-23 03:05:25,788 INFO L858 garLoopResultBuilder]: For program point L5720-2(lines 5720 5724) no Hoare annotation was computed. [2021-11-23 03:05:25,788 INFO L854 garLoopResultBuilder]: At program point L5530-2(lines 5530 5549) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,788 INFO L858 garLoopResultBuilder]: For program point L5687-2(lines 5687 5692) no Hoare annotation was computed. [2021-11-23 03:05:25,789 INFO L858 garLoopResultBuilder]: For program point L5712-2(lines 5712 5716) no Hoare annotation was computed. [2021-11-23 03:05:25,789 INFO L854 garLoopResultBuilder]: At program point L5547(line 5547) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,789 INFO L858 garLoopResultBuilder]: For program point L5547-1(line 5547) no Hoare annotation was computed. [2021-11-23 03:05:25,789 INFO L854 garLoopResultBuilder]: At program point L5671(line 5671) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,789 INFO L858 garLoopResultBuilder]: For program point L5704-1(line 5704) no Hoare annotation was computed. [2021-11-23 03:05:25,789 INFO L858 garLoopResultBuilder]: For program point L5671-1(line 5671) no Hoare annotation was computed. [2021-11-23 03:05:25,790 INFO L854 garLoopResultBuilder]: At program point L5704(line 5704) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,790 INFO L854 garLoopResultBuilder]: At program point L5729(line 5729) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,790 INFO L854 garLoopResultBuilder]: At program point L5696(line 5696) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,790 INFO L858 garLoopResultBuilder]: For program point L5729-1(line 5729) no Hoare annotation was computed. [2021-11-23 03:05:25,790 INFO L854 garLoopResultBuilder]: At program point L5531(line 5531) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,790 INFO L858 garLoopResultBuilder]: For program point L5531-1(line 5531) no Hoare annotation was computed. [2021-11-23 03:05:25,791 INFO L854 garLoopResultBuilder]: At program point L5721(line 5721) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,791 INFO L854 garLoopResultBuilder]: At program point L5713(line 5713) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,791 INFO L854 garLoopResultBuilder]: At program point L5738(lines 5664 5753) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,791 INFO L854 garLoopResultBuilder]: At program point L5705(line 5705) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,791 INFO L858 garLoopResultBuilder]: For program point L5672(lines 5672 5675) no Hoare annotation was computed. [2021-11-23 03:05:25,792 INFO L858 garLoopResultBuilder]: For program point L5705-1(line 5705) no Hoare annotation was computed. [2021-11-23 03:05:25,792 INFO L854 garLoopResultBuilder]: At program point L5730(line 5730) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,792 INFO L858 garLoopResultBuilder]: For program point L5730-1(line 5730) no Hoare annotation was computed. [2021-11-23 03:05:25,792 INFO L858 garLoopResultBuilder]: For program point L5747(lines 5651 5754) no Hoare annotation was computed. [2021-11-23 03:05:25,792 INFO L858 garLoopResultBuilder]: For program point L5748-1(line 5748) no Hoare annotation was computed. [2021-11-23 03:05:25,792 INFO L854 garLoopResultBuilder]: At program point L5748(line 5748) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,793 INFO L854 garLoopResultBuilder]: At program point L5740(line 5740) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,793 INFO L854 garLoopResultBuilder]: At program point L5749(line 5749) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,793 INFO L858 garLoopResultBuilder]: For program point L5741(lines 5664 5753) no Hoare annotation was computed. [2021-11-23 03:05:25,793 INFO L854 garLoopResultBuilder]: At program point L5733(line 5733) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) (.cse2 (not (= |old(~ldv_state_variable_3~0)| 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (= ~ldv_state_variable_3~0 0))) (and (or .cse0 (not (= ~ldv_mutex_udev~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_udev~0)) .cse4))) [2021-11-23 03:05:25,793 INFO L858 garLoopResultBuilder]: For program point L5733-1(line 5733) no Hoare annotation was computed. [2021-11-23 03:05:25,793 INFO L858 garLoopResultBuilder]: For program point L5700(lines 5700 5737) no Hoare annotation was computed. [2021-11-23 03:05:25,794 INFO L858 garLoopResultBuilder]: For program point uas_find_endpointsEXIT(lines 5254 5301) no Hoare annotation was computed. [2021-11-23 03:05:25,794 INFO L861 garLoopResultBuilder]: At program point L5290(lines 5262 5300) the Hoare annotation is: true [2021-11-23 03:05:25,794 INFO L861 garLoopResultBuilder]: At program point L5288(lines 5262 5300) the Hoare annotation is: true [2021-11-23 03:05:25,794 INFO L858 garLoopResultBuilder]: For program point L5272(lines 5272 5280) no Hoare annotation was computed. [2021-11-23 03:05:25,794 INFO L861 garLoopResultBuilder]: At program point uas_find_endpointsENTRY(lines 5254 5301) the Hoare annotation is: true [2021-11-23 03:05:25,794 INFO L861 garLoopResultBuilder]: At program point L5283(lines 5262 5300) the Hoare annotation is: true [2021-11-23 03:05:25,794 INFO L858 garLoopResultBuilder]: For program point L6465-1(line 6465) no Hoare annotation was computed. [2021-11-23 03:05:25,795 INFO L861 garLoopResultBuilder]: At program point L6465(line 6465) the Hoare annotation is: true [2021-11-23 03:05:25,795 INFO L858 garLoopResultBuilder]: For program point L6466-1(line 6466) no Hoare annotation was computed. [2021-11-23 03:05:25,795 INFO L858 garLoopResultBuilder]: For program point uas_free_streamsEXIT(lines 6459 6471) no Hoare annotation was computed. [2021-11-23 03:05:25,795 INFO L861 garLoopResultBuilder]: At program point uas_free_streamsENTRY(lines 6459 6471) the Hoare annotation is: true [2021-11-23 03:05:25,795 INFO L861 garLoopResultBuilder]: At program point L6466(line 6466) the Hoare annotation is: true [2021-11-23 03:05:25,795 INFO L861 garLoopResultBuilder]: At program point L6467-1(line 6467) the Hoare annotation is: true [2021-11-23 03:05:25,796 INFO L861 garLoopResultBuilder]: At program point L6467(line 6467) the Hoare annotation is: true [2021-11-23 03:05:25,796 INFO L861 garLoopResultBuilder]: At program point interface_to_usbdevENTRY(lines 5062 5069) the Hoare annotation is: true [2021-11-23 03:05:25,796 INFO L858 garLoopResultBuilder]: For program point interface_to_usbdevEXIT(lines 5062 5069) no Hoare annotation was computed. [2021-11-23 03:05:25,796 INFO L858 garLoopResultBuilder]: For program point L8193-1(line 8193) no Hoare annotation was computed. [2021-11-23 03:05:25,796 INFO L861 garLoopResultBuilder]: At program point usb_alloc_urbENTRY(lines 8192 8194) the Hoare annotation is: true [2021-11-23 03:05:25,796 INFO L861 garLoopResultBuilder]: At program point L8193(line 8193) the Hoare annotation is: true [2021-11-23 03:05:25,796 INFO L858 garLoopResultBuilder]: For program point usb_alloc_urbEXIT(lines 8192 8194) no Hoare annotation was computed. [2021-11-23 03:05:25,797 INFO L858 garLoopResultBuilder]: For program point L8029-1(line 8029) no Hoare annotation was computed. [2021-11-23 03:05:25,797 INFO L854 garLoopResultBuilder]: At program point L8029(line 8029) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,797 INFO L854 garLoopResultBuilder]: At program point L7171(line 7171) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,797 INFO L858 garLoopResultBuilder]: For program point L8030(lines 8030 8036) no Hoare annotation was computed. [2021-11-23 03:05:25,797 INFO L858 garLoopResultBuilder]: For program point L6181(line 6181) no Hoare annotation was computed. [2021-11-23 03:05:25,797 INFO L858 garLoopResultBuilder]: For program point L8031-1(line 8031) no Hoare annotation was computed. [2021-11-23 03:05:25,798 INFO L854 garLoopResultBuilder]: At program point L8031(line 8031) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,798 INFO L858 garLoopResultBuilder]: For program point L7040(line 7040) no Hoare annotation was computed. [2021-11-23 03:05:25,798 INFO L858 garLoopResultBuilder]: For program point L6842(lines 6842 6877) no Hoare annotation was computed. [2021-11-23 03:05:25,798 INFO L858 garLoopResultBuilder]: For program point L6182(lines 6182 6190) no Hoare annotation was computed. [2021-11-23 03:05:25,798 INFO L858 garLoopResultBuilder]: For program point L6182-1(lines 6182 6190) no Hoare annotation was computed. [2021-11-23 03:05:25,798 INFO L854 garLoopResultBuilder]: At program point L7041(lines 7041 7053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,798 INFO L858 garLoopResultBuilder]: For program point L6843(line 6843) no Hoare annotation was computed. [2021-11-23 03:05:25,799 INFO L858 garLoopResultBuilder]: For program point L6183(lines 6183 6187) no Hoare annotation was computed. [2021-11-23 03:05:25,799 INFO L858 garLoopResultBuilder]: For program point L7108(line 7108) no Hoare annotation was computed. [2021-11-23 03:05:25,799 INFO L854 garLoopResultBuilder]: At program point L8165-1(line 8165) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,799 INFO L854 garLoopResultBuilder]: At program point L8165(line 8165) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,799 INFO L858 garLoopResultBuilder]: For program point L6844(lines 6844 6849) no Hoare annotation was computed. [2021-11-23 03:05:25,799 INFO L854 garLoopResultBuilder]: At program point L5325(line 5325) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,799 INFO L858 garLoopResultBuilder]: For program point L5325-1(line 5325) no Hoare annotation was computed. [2021-11-23 03:05:25,800 INFO L858 garLoopResultBuilder]: For program point L6184-1(line 6184) no Hoare annotation was computed. [2021-11-23 03:05:25,800 INFO L854 garLoopResultBuilder]: At program point L6184(line 6184) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,800 INFO L854 garLoopResultBuilder]: At program point L8034(line 8034) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,800 INFO L858 garLoopResultBuilder]: For program point L7109(lines 7109 7186) no Hoare annotation was computed. [2021-11-23 03:05:25,800 INFO L858 garLoopResultBuilder]: For program point L7043-2(lines 7041 7052) no Hoare annotation was computed. [2021-11-23 03:05:25,800 INFO L858 garLoopResultBuilder]: For program point L8034-1(line 8034) no Hoare annotation was computed. [2021-11-23 03:05:25,800 INFO L858 garLoopResultBuilder]: For program point L5326(lines 5326 5329) no Hoare annotation was computed. [2021-11-23 03:05:25,801 INFO L854 garLoopResultBuilder]: At program point L8035(lines 8024 8038) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse1 (= ~ldv_mutex_i_mutex_of_inode~0 1)) (.cse2 (= ~ldv_mutex_lock~0 1))) (or (and .cse0 .cse1 (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) .cse2 (= 2 ~ldv_mutex_udev~0)) (and .cse0 .cse1 .cse2 (<= (+ |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 1) 0) (= ~ldv_mutex_udev~0 1)))) [2021-11-23 03:05:25,801 INFO L854 garLoopResultBuilder]: At program point L6846(line 6846) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,801 INFO L858 garLoopResultBuilder]: For program point L6846-1(line 6846) no Hoare annotation was computed. [2021-11-23 03:05:25,801 INFO L854 garLoopResultBuilder]: At program point L6516-1(line 6516) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,801 INFO L854 garLoopResultBuilder]: At program point L6516(line 6516) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,801 INFO L858 garLoopResultBuilder]: For program point L7111(lines 7111 7183) no Hoare annotation was computed. [2021-11-23 03:05:25,802 INFO L854 garLoopResultBuilder]: At program point L6517(line 6517) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,802 INFO L858 garLoopResultBuilder]: For program point L6121(lines 6121 6124) no Hoare annotation was computed. [2021-11-23 03:05:25,802 INFO L858 garLoopResultBuilder]: For program point L7112(line 7112) no Hoare annotation was computed. [2021-11-23 03:05:25,802 INFO L858 garLoopResultBuilder]: For program point L6716-1(line 6716) no Hoare annotation was computed. [2021-11-23 03:05:25,802 INFO L854 garLoopResultBuilder]: At program point L6716(line 6716) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,803 INFO L854 garLoopResultBuilder]: At program point L6518(line 6518) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,803 INFO L854 garLoopResultBuilder]: At program point L6188(line 6188) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,803 INFO L858 garLoopResultBuilder]: For program point L7113(lines 7113 7121) no Hoare annotation was computed. [2021-11-23 03:05:25,803 INFO L858 garLoopResultBuilder]: For program point L6519(line 6519) no Hoare annotation was computed. [2021-11-23 03:05:25,803 INFO L854 garLoopResultBuilder]: At program point L5330(line 5330) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,803 INFO L854 garLoopResultBuilder]: At program point L5330-1(line 5330) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,803 INFO L854 garLoopResultBuilder]: At program point L6520-1(lines 6520 6521) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,804 INFO L854 garLoopResultBuilder]: At program point L6520(lines 6520 6521) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,804 INFO L858 garLoopResultBuilder]: For program point L7181(line 7181) no Hoare annotation was computed. [2021-11-23 03:05:25,804 INFO L854 garLoopResultBuilder]: At program point L7049(lines 7004 7196) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,804 INFO L858 garLoopResultBuilder]: For program point L6851(line 6851) no Hoare annotation was computed. [2021-11-23 03:05:25,804 INFO L858 garLoopResultBuilder]: For program point L6719-1(line 6719) no Hoare annotation was computed. [2021-11-23 03:05:25,804 INFO L854 garLoopResultBuilder]: At program point L6719(line 6719) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,805 INFO L861 garLoopResultBuilder]: At program point L7182(line 7182) the Hoare annotation is: true [2021-11-23 03:05:25,805 INFO L858 garLoopResultBuilder]: For program point L6125-5(lines 6125 6132) no Hoare annotation was computed. [2021-11-23 03:05:25,805 INFO L858 garLoopResultBuilder]: For program point L6852(lines 6852 6857) no Hoare annotation was computed. [2021-11-23 03:05:25,805 INFO L858 garLoopResultBuilder]: For program point L6720(lines 6720 6725) no Hoare annotation was computed. [2021-11-23 03:05:25,805 INFO L858 garLoopResultBuilder]: For program point L6192-1(line 6192) no Hoare annotation was computed. [2021-11-23 03:05:25,805 INFO L854 garLoopResultBuilder]: At program point L6126(lines 6126 6127) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,805 INFO L854 garLoopResultBuilder]: At program point L6192(line 6192) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,806 INFO L858 garLoopResultBuilder]: For program point L6126-1(lines 6126 6127) no Hoare annotation was computed. [2021-11-23 03:05:25,806 INFO L854 garLoopResultBuilder]: At program point L6193(lines 6108 6195) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,806 INFO L854 garLoopResultBuilder]: At program point L6854(line 6854) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,806 INFO L858 garLoopResultBuilder]: For program point L6854-1(line 6854) no Hoare annotation was computed. [2021-11-23 03:05:25,806 INFO L854 garLoopResultBuilder]: At program point L6129(line 6129) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,806 INFO L858 garLoopResultBuilder]: For program point L6129-1(line 6129) no Hoare annotation was computed. [2021-11-23 03:05:25,807 INFO L854 garLoopResultBuilder]: At program point L6526(line 6526) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,807 INFO L858 garLoopResultBuilder]: For program point L6526-1(line 6526) no Hoare annotation was computed. [2021-11-23 03:05:25,807 INFO L858 garLoopResultBuilder]: For program point L7055(line 7055) no Hoare annotation was computed. [2021-11-23 03:05:25,807 INFO L858 garLoopResultBuilder]: For program point L7188(line 7188) no Hoare annotation was computed. [2021-11-23 03:05:25,807 INFO L861 garLoopResultBuilder]: At program point L7056(line 7056) the Hoare annotation is: true [2021-11-23 03:05:25,807 INFO L854 garLoopResultBuilder]: At program point L6726(line 6726) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,808 INFO L858 garLoopResultBuilder]: For program point L6726-1(line 6726) no Hoare annotation was computed. [2021-11-23 03:05:25,808 INFO L858 garLoopResultBuilder]: For program point L6528-1(line 6528) no Hoare annotation was computed. [2021-11-23 03:05:25,808 INFO L854 garLoopResultBuilder]: At program point L6528(line 6528) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,808 INFO L858 garLoopResultBuilder]: For program point L7123(line 7123) no Hoare annotation was computed. [2021-11-23 03:05:25,808 INFO L861 garLoopResultBuilder]: At program point L7189(line 7189) the Hoare annotation is: true [2021-11-23 03:05:25,808 INFO L858 garLoopResultBuilder]: For program point L6859(line 6859) no Hoare annotation was computed. [2021-11-23 03:05:25,808 INFO L858 garLoopResultBuilder]: For program point L6727-1(line 6727) no Hoare annotation was computed. [2021-11-23 03:05:25,809 INFO L854 garLoopResultBuilder]: At program point L6727(line 6727) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,809 INFO L854 garLoopResultBuilder]: At program point L6529(lines 6529 6532) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,809 INFO L858 garLoopResultBuilder]: For program point L7322(lines 7322 7326) no Hoare annotation was computed. [2021-11-23 03:05:25,809 INFO L858 garLoopResultBuilder]: For program point L6265(lines 6265 6270) no Hoare annotation was computed. [2021-11-23 03:05:25,809 INFO L858 garLoopResultBuilder]: For program point L5208(lines 5208 5211) no Hoare annotation was computed. [2021-11-23 03:05:25,809 INFO L854 garLoopResultBuilder]: At program point L7322-1(lines 7322 7326) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,810 INFO L858 garLoopResultBuilder]: For program point L7124-2(lines 7111 7183) no Hoare annotation was computed. [2021-11-23 03:05:25,810 INFO L854 garLoopResultBuilder]: At program point L6133(line 6133) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,810 INFO L858 garLoopResultBuilder]: For program point L7124(lines 7124 7128) no Hoare annotation was computed. [2021-11-23 03:05:25,810 INFO L858 garLoopResultBuilder]: For program point L6133-1(line 6133) no Hoare annotation was computed. [2021-11-23 03:05:25,810 INFO L858 garLoopResultBuilder]: For program point L8049-1(lines 8048 8066) no Hoare annotation was computed. [2021-11-23 03:05:25,810 INFO L858 garLoopResultBuilder]: For program point L8049(lines 8049 8052) no Hoare annotation was computed. [2021-11-23 03:05:25,810 INFO L858 garLoopResultBuilder]: For program point L6860(lines 6860 6865) no Hoare annotation was computed. [2021-11-23 03:05:25,811 INFO L858 garLoopResultBuilder]: For program point L6728-1(line 6728) no Hoare annotation was computed. [2021-11-23 03:05:25,811 INFO L854 garLoopResultBuilder]: At program point L6728(line 6728) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,811 INFO L854 garLoopResultBuilder]: At program point L6134(line 6134) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,811 INFO L854 garLoopResultBuilder]: At program point L7191(lines 7004 7196) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,811 INFO L854 garLoopResultBuilder]: At program point L8050(line 8050) the Hoare annotation is: false [2021-11-23 03:05:25,811 INFO L858 garLoopResultBuilder]: For program point L6134-1(line 6134) no Hoare annotation was computed. [2021-11-23 03:05:25,812 INFO L858 garLoopResultBuilder]: For program point L7125-1(line 7125) no Hoare annotation was computed. [2021-11-23 03:05:25,812 INFO L854 garLoopResultBuilder]: At program point L7125(line 7125) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,812 INFO L858 garLoopResultBuilder]: For program point L6729-1(line 6729) no Hoare annotation was computed. [2021-11-23 03:05:25,812 INFO L854 garLoopResultBuilder]: At program point L6729(line 6729) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,812 INFO L858 garLoopResultBuilder]: For program point L6399-1(line 6399) no Hoare annotation was computed. [2021-11-23 03:05:25,812 INFO L854 garLoopResultBuilder]: At program point L6399(line 6399) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,813 INFO L854 garLoopResultBuilder]: At program point L7324(line 7324) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,813 INFO L858 garLoopResultBuilder]: For program point L6135(lines 6135 6141) no Hoare annotation was computed. [2021-11-23 03:05:25,813 INFO L854 garLoopResultBuilder]: At program point L6862(line 6862) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,813 INFO L854 garLoopResultBuilder]: At program point L6730(lines 6707 6732) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,813 INFO L858 garLoopResultBuilder]: For program point L6862-1(line 6862) no Hoare annotation was computed. [2021-11-23 03:05:25,813 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-23 03:05:25,814 INFO L858 garLoopResultBuilder]: For program point L6400(lines 6400 6403) no Hoare annotation was computed. [2021-11-23 03:05:25,814 INFO L854 garLoopResultBuilder]: At program point L6202(line 6202) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,814 INFO L858 garLoopResultBuilder]: For program point L6202-1(line 6202) no Hoare annotation was computed. [2021-11-23 03:05:25,814 INFO L854 garLoopResultBuilder]: At program point L6203(line 6203) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,814 INFO L854 garLoopResultBuilder]: At program point L6203-1(line 6203) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,814 INFO L858 garLoopResultBuilder]: For program point L5212-2(lines 5212 5219) no Hoare annotation was computed. [2021-11-23 03:05:25,814 INFO L858 garLoopResultBuilder]: For program point L5212(lines 5212 5219) no Hoare annotation was computed. [2021-11-23 03:05:25,815 INFO L858 garLoopResultBuilder]: For program point L7062(line 7062) no Hoare annotation was computed. [2021-11-23 03:05:25,815 INFO L854 garLoopResultBuilder]: At program point L6137(line 6137) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,815 INFO L858 garLoopResultBuilder]: For program point L6137-1(line 6137) no Hoare annotation was computed. [2021-11-23 03:05:25,815 INFO L858 garLoopResultBuilder]: For program point L8053(lines 8048 8066) no Hoare annotation was computed. [2021-11-23 03:05:25,815 INFO L858 garLoopResultBuilder]: For program point L6534(lines 6534 6537) no Hoare annotation was computed. [2021-11-23 03:05:25,815 INFO L854 garLoopResultBuilder]: At program point L6138(line 6138) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,816 INFO L854 garLoopResultBuilder]: At program point L8054(line 8054) the Hoare annotation is: false [2021-11-23 03:05:25,816 INFO L858 garLoopResultBuilder]: For program point L7063(lines 7063 7106) no Hoare annotation was computed. [2021-11-23 03:05:25,816 INFO L858 garLoopResultBuilder]: For program point L6138-1(line 6138) no Hoare annotation was computed. [2021-11-23 03:05:25,816 INFO L858 garLoopResultBuilder]: For program point L7129-1(lines 7111 7183) no Hoare annotation was computed. [2021-11-23 03:05:25,816 INFO L858 garLoopResultBuilder]: For program point L5214(lines 5214 5217) no Hoare annotation was computed. [2021-11-23 03:05:25,816 INFO L854 garLoopResultBuilder]: At program point L7130(line 7130) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,816 INFO L858 garLoopResultBuilder]: For program point L7130-1(line 7130) no Hoare annotation was computed. [2021-11-23 03:05:25,817 INFO L858 garLoopResultBuilder]: For program point L6404-1(line 6404) no Hoare annotation was computed. [2021-11-23 03:05:25,817 INFO L854 garLoopResultBuilder]: At program point L6404(line 6404) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,817 INFO L854 garLoopResultBuilder]: At program point L6206(line 6206) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,817 INFO L854 garLoopResultBuilder]: At program point L6206-1(line 6206) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,817 INFO L858 garLoopResultBuilder]: For program point L7065(lines 7065 7103) no Hoare annotation was computed. [2021-11-23 03:05:25,817 INFO L858 garLoopResultBuilder]: For program point L6867(line 6867) no Hoare annotation was computed. [2021-11-23 03:05:25,818 INFO L854 garLoopResultBuilder]: At program point L6405(lines 6394 6407) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,818 INFO L854 garLoopResultBuilder]: At program point L6273(line 6273) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0) (= |ULTIMATE.start_uas_eh_bus_reset_handler_~err~6#1| 0)) [2021-11-23 03:05:25,818 INFO L858 garLoopResultBuilder]: For program point L6273-1(line 6273) no Hoare annotation was computed. [2021-11-23 03:05:25,818 INFO L854 garLoopResultBuilder]: At program point L7066(line 7066) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,818 INFO L858 garLoopResultBuilder]: For program point L8057(lines 8048 8066) no Hoare annotation was computed. [2021-11-23 03:05:25,818 INFO L858 garLoopResultBuilder]: For program point L6868(lines 6868 6873) no Hoare annotation was computed. [2021-11-23 03:05:25,819 INFO L854 garLoopResultBuilder]: At program point L6538(line 6538) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,819 INFO L854 garLoopResultBuilder]: At program point L6538-1(line 6538) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,819 INFO L854 garLoopResultBuilder]: At program point L6274(line 6274) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0) (= |ULTIMATE.start_uas_eh_bus_reset_handler_~err~6#1| 0)) [2021-11-23 03:05:25,819 INFO L858 garLoopResultBuilder]: For program point L6274-1(line 6274) no Hoare annotation was computed. [2021-11-23 03:05:25,819 INFO L854 garLoopResultBuilder]: At program point L8058(line 8058) the Hoare annotation is: false [2021-11-23 03:05:25,819 INFO L854 garLoopResultBuilder]: At program point L6870(line 6870) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,820 INFO L858 garLoopResultBuilder]: For program point L6870-1(line 6870) no Hoare annotation was computed. [2021-11-23 03:05:25,820 INFO L854 garLoopResultBuilder]: At program point L6540(lines 6540 6543) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,820 INFO L854 garLoopResultBuilder]: At program point L6276-1(line 6276) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0) (= |ULTIMATE.start_uas_eh_bus_reset_handler_~err~6#1| 0)) [2021-11-23 03:05:25,820 INFO L854 garLoopResultBuilder]: At program point L6276(line 6276) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0) (= |ULTIMATE.start_uas_eh_bus_reset_handler_~err~6#1| 0)) [2021-11-23 03:05:25,820 INFO L858 garLoopResultBuilder]: For program point L7135-1(line 7135) no Hoare annotation was computed. [2021-11-23 03:05:25,820 INFO L854 garLoopResultBuilder]: At program point L7135(line 7135) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,821 INFO L854 garLoopResultBuilder]: At program point L6541(lines 6485 6556) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,821 INFO L854 garLoopResultBuilder]: At program point L6277(line 6277) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0) (= |ULTIMATE.start_uas_eh_bus_reset_handler_~err~6#1| 0)) [2021-11-23 03:05:25,821 INFO L854 garLoopResultBuilder]: At program point L5220(lines 5203 5222) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,821 INFO L858 garLoopResultBuilder]: For program point L6145(lines 6145 6148) no Hoare annotation was computed. [2021-11-23 03:05:25,821 INFO L861 garLoopResultBuilder]: At program point L8061(lines 8046 8067) the Hoare annotation is: true [2021-11-23 03:05:25,821 INFO L854 garLoopResultBuilder]: At program point L6278(line 6278) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0) (= |ULTIMATE.start_uas_eh_bus_reset_handler_~err~6#1| 0)) [2021-11-23 03:05:25,822 INFO L854 garLoopResultBuilder]: At program point L8062(line 8062) the Hoare annotation is: false [2021-11-23 03:05:25,822 INFO L858 garLoopResultBuilder]: For program point L7005-1(line 7005) no Hoare annotation was computed. [2021-11-23 03:05:25,822 INFO L854 garLoopResultBuilder]: At program point L7005(line 7005) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,822 INFO L854 garLoopResultBuilder]: At program point L6279(line 6279) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0) (= |ULTIMATE.start_uas_eh_bus_reset_handler_~err~6#1| 0)) [2021-11-23 03:05:25,822 INFO L854 garLoopResultBuilder]: At program point L6280(line 6280) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0) (= |ULTIMATE.start_uas_eh_bus_reset_handler_~err~6#1| 0)) [2021-11-23 03:05:25,822 INFO L858 garLoopResultBuilder]: For program point L7007-1(line 7007) no Hoare annotation was computed. [2021-11-23 03:05:25,823 INFO L854 garLoopResultBuilder]: At program point L7007(line 7007) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,823 INFO L858 garLoopResultBuilder]: For program point L7073(line 7073) no Hoare annotation was computed. [2021-11-23 03:05:25,823 INFO L858 garLoopResultBuilder]: For program point L6875(line 6875) no Hoare annotation was computed. [2021-11-23 03:05:25,823 INFO L858 garLoopResultBuilder]: For program point L6281(line 6281) no Hoare annotation was computed. [2021-11-23 03:05:25,823 INFO L858 garLoopResultBuilder]: For program point L7074(lines 7074 7078) no Hoare annotation was computed. [2021-11-23 03:05:25,823 INFO L858 garLoopResultBuilder]: For program point L7140(line 7140) no Hoare annotation was computed. [2021-11-23 03:05:25,823 INFO L861 garLoopResultBuilder]: At program point L6876(line 6876) the Hoare annotation is: true [2021-11-23 03:05:25,824 INFO L854 garLoopResultBuilder]: At program point L6282(line 6282) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0)) [2021-11-23 03:05:25,824 INFO L854 garLoopResultBuilder]: At program point L6150(lines 6117 6194) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,824 INFO L858 garLoopResultBuilder]: For program point L6282-1(line 6282) no Hoare annotation was computed. [2021-11-23 03:05:25,824 INFO L858 garLoopResultBuilder]: For program point L7141(lines 7141 7145) no Hoare annotation was computed. [2021-11-23 03:05:25,824 INFO L854 garLoopResultBuilder]: At program point L7009-1(line 7009) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,824 INFO L854 garLoopResultBuilder]: At program point L7009(line 7009) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,825 INFO L854 garLoopResultBuilder]: At program point L6547(line 6547) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,825 INFO L854 garLoopResultBuilder]: At program point L6283(line 6283) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0)) [2021-11-23 03:05:25,825 INFO L858 garLoopResultBuilder]: For program point L6283-1(line 6283) no Hoare annotation was computed. [2021-11-23 03:05:25,825 INFO L854 garLoopResultBuilder]: At program point L6151(lines 6151 6154) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,825 INFO L854 garLoopResultBuilder]: At program point L6878(lines 6837 6881) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,825 INFO L854 garLoopResultBuilder]: At program point L8001-1(lines 8001 8004) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0)) [2021-11-23 03:05:25,826 INFO L858 garLoopResultBuilder]: For program point L8001(lines 8001 8004) no Hoare annotation was computed. [2021-11-23 03:05:25,826 INFO L854 garLoopResultBuilder]: At program point L6548(lines 6485 6556) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,826 INFO L854 garLoopResultBuilder]: At program point L8002(line 8002) the Hoare annotation is: false [2021-11-23 03:05:25,826 INFO L854 garLoopResultBuilder]: At program point L6285(line 6285) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0)) [2021-11-23 03:05:25,826 INFO L854 garLoopResultBuilder]: At program point L6285-1(line 6285) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= 2 ~ldv_mutex_udev~0)) [2021-11-23 03:05:25,826 INFO L854 garLoopResultBuilder]: At program point L6550(line 6550) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,826 INFO L858 garLoopResultBuilder]: For program point L6550-1(line 6550) no Hoare annotation was computed. [2021-11-23 03:05:25,827 INFO L858 garLoopResultBuilder]: For program point L6551-1(lines 6551 6554) no Hoare annotation was computed. [2021-11-23 03:05:25,827 INFO L858 garLoopResultBuilder]: For program point L6551(lines 6551 6554) no Hoare annotation was computed. [2021-11-23 03:05:25,827 INFO L854 garLoopResultBuilder]: At program point L6155(lines 6117 6194) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,827 INFO L858 garLoopResultBuilder]: For program point L7080(line 7080) no Hoare annotation was computed. [2021-11-23 03:05:25,827 INFO L854 garLoopResultBuilder]: At program point L6552(line 6552) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,827 INFO L858 garLoopResultBuilder]: For program point L7147(line 7147) no Hoare annotation was computed. [2021-11-23 03:05:25,828 INFO L858 garLoopResultBuilder]: For program point L6156(lines 6156 6160) no Hoare annotation was computed. [2021-11-23 03:05:25,828 INFO L854 garLoopResultBuilder]: At program point L7081(lines 7081 7085) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,828 INFO L854 garLoopResultBuilder]: At program point L6223(line 6223) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,828 INFO L858 garLoopResultBuilder]: For program point L6223-1(line 6223) no Hoare annotation was computed. [2021-11-23 03:05:25,828 INFO L854 garLoopResultBuilder]: At program point L6157(line 6157) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,828 INFO L858 garLoopResultBuilder]: For program point L7148(lines 7148 7155) no Hoare annotation was computed. [2021-11-23 03:05:25,828 INFO L858 garLoopResultBuilder]: For program point L6157-1(line 6157) no Hoare annotation was computed. [2021-11-23 03:05:25,829 INFO L858 garLoopResultBuilder]: For program point L6488-1(line 6488) no Hoare annotation was computed. [2021-11-23 03:05:25,829 INFO L854 garLoopResultBuilder]: At program point L6488(line 6488) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,829 INFO L858 garLoopResultBuilder]: For program point L6224-1(line 6224) no Hoare annotation was computed. [2021-11-23 03:05:25,829 INFO L854 garLoopResultBuilder]: At program point L6224(line 6224) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,829 INFO L854 garLoopResultBuilder]: At program point L6555(lines 6472 6557) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,829 INFO L854 garLoopResultBuilder]: At program point L6225(line 6225) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,830 INFO L858 garLoopResultBuilder]: For program point L6225-1(line 6225) no Hoare annotation was computed. [2021-11-23 03:05:25,830 INFO L854 garLoopResultBuilder]: At program point L6886(line 6886) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,830 INFO L854 garLoopResultBuilder]: At program point L6886-1(line 6886) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,830 INFO L858 garLoopResultBuilder]: For program point L6688-1(line 6688) no Hoare annotation was computed. [2021-11-23 03:05:25,830 INFO L854 garLoopResultBuilder]: At program point L6688(line 6688) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,830 INFO L858 garLoopResultBuilder]: For program point L6491(lines 6491 6494) no Hoare annotation was computed. [2021-11-23 03:05:25,831 INFO L858 garLoopResultBuilder]: For program point L6228-2(lines 6228 6231) no Hoare annotation was computed. [2021-11-23 03:05:25,831 INFO L854 garLoopResultBuilder]: At program point L6162(line 6162) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,831 INFO L858 garLoopResultBuilder]: For program point L6228(lines 6228 6231) no Hoare annotation was computed. [2021-11-23 03:05:25,831 INFO L858 garLoopResultBuilder]: For program point L7087(line 7087) no Hoare annotation was computed. [2021-11-23 03:05:25,831 INFO L854 garLoopResultBuilder]: At program point L6162-1(line 6162) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,831 INFO L858 garLoopResultBuilder]: For program point L7021(lines 7021 7190) no Hoare annotation was computed. [2021-11-23 03:05:25,831 INFO L854 garLoopResultBuilder]: At program point L6691-1(line 6691) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,832 INFO L854 garLoopResultBuilder]: At program point L6691(line 6691) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,832 INFO L854 garLoopResultBuilder]: At program point L6295(lines 6251 6297) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,832 INFO L854 garLoopResultBuilder]: At program point L6229(line 6229) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,832 INFO L858 garLoopResultBuilder]: For program point L6229-1(line 6229) no Hoare annotation was computed. [2021-11-23 03:05:25,832 INFO L858 garLoopResultBuilder]: For program point L7022(line 7022) no Hoare annotation was computed. [2021-11-23 03:05:25,832 INFO L858 garLoopResultBuilder]: For program point L7088(lines 7088 7092) no Hoare annotation was computed. [2021-11-23 03:05:25,833 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-23 03:05:25,833 INFO L854 garLoopResultBuilder]: At program point L7353-1(lines 7353 7357) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,833 INFO L858 garLoopResultBuilder]: For program point L7353(lines 7353 7357) no Hoare annotation was computed. [2021-11-23 03:05:25,833 INFO L858 garLoopResultBuilder]: For program point L7023(lines 7023 7026) no Hoare annotation was computed. [2021-11-23 03:05:25,833 INFO L858 garLoopResultBuilder]: For program point L6496(lines 6496 6499) no Hoare annotation was computed. [2021-11-23 03:05:25,833 INFO L854 garLoopResultBuilder]: At program point L7355(line 7355) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,833 INFO L854 garLoopResultBuilder]: At program point L6232-2(lines 6232 6235) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,834 INFO L858 garLoopResultBuilder]: For program point L6232(lines 6232 6235) no Hoare annotation was computed. [2021-11-23 03:05:25,834 INFO L858 garLoopResultBuilder]: For program point L7157(line 7157) no Hoare annotation was computed. [2021-11-23 03:05:25,834 INFO L858 garLoopResultBuilder]: For program point L7158(lines 7158 7163) no Hoare annotation was computed. [2021-11-23 03:05:25,834 INFO L854 garLoopResultBuilder]: At program point L6233(line 6233) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,834 INFO L858 garLoopResultBuilder]: For program point L6233-1(line 6233) no Hoare annotation was computed. [2021-11-23 03:05:25,834 INFO L858 garLoopResultBuilder]: For program point L7158-2(lines 7111 7183) no Hoare annotation was computed. [2021-11-23 03:05:25,835 INFO L854 garLoopResultBuilder]: At program point L5375(lines 5302 5377) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,835 INFO L858 garLoopResultBuilder]: For program point L7159-1(line 7159) no Hoare annotation was computed. [2021-11-23 03:05:25,835 INFO L854 garLoopResultBuilder]: At program point L7159(line 7159) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,835 INFO L858 garLoopResultBuilder]: For program point L7094(line 7094) no Hoare annotation was computed. [2021-11-23 03:05:25,835 INFO L858 garLoopResultBuilder]: For program point L7028(line 7028) no Hoare annotation was computed. [2021-11-23 03:05:25,835 INFO L854 garLoopResultBuilder]: At program point L6236(line 6236) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,835 INFO L858 garLoopResultBuilder]: For program point L7095(lines 7095 7099) no Hoare annotation was computed. [2021-11-23 03:05:25,836 INFO L858 garLoopResultBuilder]: For program point L7029(lines 7029 7060) no Hoare annotation was computed. [2021-11-23 03:05:25,836 INFO L858 garLoopResultBuilder]: For program point L6501(lines 6501 6504) no Hoare annotation was computed. [2021-11-23 03:05:25,836 INFO L858 garLoopResultBuilder]: For program point L6237(lines 6218 6249) no Hoare annotation was computed. [2021-11-23 03:05:25,836 INFO L858 garLoopResultBuilder]: For program point L6238(lines 6218 6249) no Hoare annotation was computed. [2021-11-23 03:05:25,836 INFO L858 garLoopResultBuilder]: For program point L7031(lines 7031 7057) no Hoare annotation was computed. [2021-11-23 03:05:25,836 INFO L854 garLoopResultBuilder]: At program point L8088-1(line 8088) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,836 INFO L854 garLoopResultBuilder]: At program point L8088(line 8088) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,837 INFO L854 garLoopResultBuilder]: At program point L6239(line 6239) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,837 INFO L854 garLoopResultBuilder]: At program point L6239-1(line 6239) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,837 INFO L858 garLoopResultBuilder]: For program point L6305(lines 6305 6311) no Hoare annotation was computed. [2021-11-23 03:05:25,837 INFO L858 garLoopResultBuilder]: For program point L7032(line 7032) no Hoare annotation was computed. [2021-11-23 03:05:25,837 INFO L854 garLoopResultBuilder]: At program point L6306(line 6306) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,837 INFO L858 garLoopResultBuilder]: For program point L6306-1(line 6306) no Hoare annotation was computed. [2021-11-23 03:05:25,837 INFO L858 garLoopResultBuilder]: For program point L7165-1(line 7165) no Hoare annotation was computed. [2021-11-23 03:05:25,838 INFO L854 garLoopResultBuilder]: At program point L7165(line 7165) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,838 INFO L854 garLoopResultBuilder]: At program point L7033(lines 7033 7038) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,838 INFO L854 garLoopResultBuilder]: At program point L4854(line 4854) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,838 INFO L854 garLoopResultBuilder]: At program point L4854-1(line 4854) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,838 INFO L854 garLoopResultBuilder]: At program point L6308-2(lines 6305 6311) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,838 INFO L858 garLoopResultBuilder]: For program point L6308(lines 6308 6311) no Hoare annotation was computed. [2021-11-23 03:05:25,839 INFO L858 garLoopResultBuilder]: For program point L7101(line 7101) no Hoare annotation was computed. [2021-11-23 03:05:25,839 INFO L854 garLoopResultBuilder]: At program point L6243(lines 6243 6247) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,839 INFO L854 garLoopResultBuilder]: At program point L6309(line 6309) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,839 INFO L858 garLoopResultBuilder]: For program point L6309-1(line 6309) no Hoare annotation was computed. [2021-11-23 03:05:25,839 INFO L854 garLoopResultBuilder]: At program point L6177-2(lines 6177 6180) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,839 INFO L861 garLoopResultBuilder]: At program point L7102(line 7102) the Hoare annotation is: true [2021-11-23 03:05:25,840 INFO L854 garLoopResultBuilder]: At program point L6244-1(line 6244) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,840 INFO L854 garLoopResultBuilder]: At program point L6244(line 6244) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,840 INFO L854 garLoopResultBuilder]: At program point L5320-1(line 5320) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,840 INFO L854 garLoopResultBuilder]: At program point L5320(line 5320) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_udev~0 1)) [2021-11-23 03:05:25,840 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 4905 4910) the Hoare annotation is: true [2021-11-23 03:05:25,840 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4905 4910) no Hoare annotation was computed. [2021-11-23 03:05:25,841 INFO L861 garLoopResultBuilder]: At program point uas_log_cmd_stateENTRY(lines 5554 5572) the Hoare annotation is: true [2021-11-23 03:05:25,841 INFO L858 garLoopResultBuilder]: For program point uas_log_cmd_stateEXIT(lines 5554 5572) no Hoare annotation was computed. [2021-11-23 03:05:25,844 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:05:25,846 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 03:05:25,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:05:25 BoogieIcfgContainer [2021-11-23 03:05:25,880 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 03:05:25,880 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 03:05:25,880 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 03:05:25,881 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 03:05:25,881 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:04:26" (3/4) ... [2021-11-23 03:05:25,884 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 03:05:25,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_data_cmplt [2021-11-23 03:05:25,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_udev [2021-11-23 03:05:25,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2021-11-23 03:05:25,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __be16_to_cpup [2021-11-23 03:05:25,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2021-11-23 03:05:25,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2021-11-23 03:05:25,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2021-11-23 03:05:25,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_shutdown [2021-11-23 03:05:25,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2021-11-23 03:05:25,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_unlink_urb [2021-11-23 03:05:25,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_urb [2021-11-23 03:05:25,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_zap_pending [2021-11-23 03:05:25,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-11-23 03:05:25,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-23 03:05:25,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2021-11-23 03:05:25,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_host_put [2021-11-23 03:05:25,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int_negative [2021-11-23 03:05:25,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_interface [2021-11-23 03:05:25,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_do_work [2021-11-23 03:05:25,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_configure_endpoints [2021-11-23 03:05:25,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_num [2021-11-23 03:05:25,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_alloc_data_urb [2021-11-23 03:05:25,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-23 03:05:25,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_work_1 [2021-11-23 03:05:25,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2021-11-23 03:05:25,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2021-11-23 03:05:25,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-23 03:05:25,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-23 03:05:25,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_xfer_data [2021-11-23 03:05:25,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_free_unsubmitted_urbs [2021-11-23 03:05:25,894 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_anchor_urb [2021-11-23 03:05:25,894 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_find_uas_alt_setting [2021-11-23 03:05:25,894 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2021-11-23 03:05:25,894 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_wait_anchor_empty_timeout [2021-11-23 03:05:25,894 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_work [2021-11-23 03:05:25,894 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_in [2021-11-23 03:05:25,894 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_disconnect [2021-11-23 03:05:25,894 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_1 [2021-11-23 03:05:25,895 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_anchored_urbs [2021-11-23 03:05:25,895 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_usb_anchor [2021-11-23 03:05:25,895 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2021-11-23 03:05:25,895 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_bulk_urb [2021-11-23 03:05:25,895 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_pipe_endpoint [2021-11-23 03:05:25,895 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-23 03:05:25,895 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_try_complete [2021-11-23 03:05:25,895 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_add_work [2021-11-23 03:05:25,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_out [2021-11-23 03:05:25,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_report_bus_reset [2021-11-23 03:05:25,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-11-23 03:05:25,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lock_is_held [2021-11-23 03:05:25,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_scsi_host_template_3 [2021-11-23 03:05:25,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work_on [2021-11-23 03:05:25,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_submit_urbs [2021-11-23 03:05:25,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab16 [2021-11-23 03:05:25,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-11-23 03:05:25,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_reset_device [2021-11-23 03:05:25,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_wait_for_pending_cmnds [2021-11-23 03:05:25,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-23 03:05:25,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_unanchor_urb [2021-11-23 03:05:25,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-23 03:05:25,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2021-11-23 03:05:25,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure blk_queue_max_hw_sectors [2021-11-23 03:05:25,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-23 03:05:25,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2021-11-23 03:05:25,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_stat_cmplt [2021-11-23 03:05:25,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_find_endpoints [2021-11-23 03:05:25,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_free_streams [2021-11-23 03:05:25,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2021-11-23 03:05:25,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2021-11-23 03:05:25,899 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-23 03:05:25,899 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uas_log_cmd_state [2021-11-23 03:05:25,947 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 572 nodes and edges [2021-11-23 03:05:25,956 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 188 nodes and edges [2021-11-23 03:05:25,965 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2021-11-23 03:05:25,974 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2021-11-23 03:05:25,982 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-23 03:05:25,986 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 03:05:25,989 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 03:05:25,991 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 03:05:26,028 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) [2021-11-23 03:05:26,028 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) [2021-11-23 03:05:26,029 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) [2021-11-23 03:05:26,029 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && \result == 0) && ldv_mutex_lock == 1) && 2 == ldv_mutex_udev [2021-11-23 03:05:26,031 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) [2021-11-23 03:05:26,031 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && \result == 0) && ldv_mutex_lock == 1) && 2 == ldv_mutex_udev [2021-11-23 03:05:26,033 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) [2021-11-23 03:05:26,034 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) [2021-11-23 03:05:26,034 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && \result == 0) && ldv_mutex_lock == 1) && 2 == ldv_mutex_udev) || ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && \result + 1 <= 0) && ldv_mutex_udev == 1) [2021-11-23 03:05:26,035 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) [2021-11-23 03:05:26,042 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) [2021-11-23 03:05:26,581 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/witness.graphml [2021-11-23 03:05:26,581 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 03:05:26,582 INFO L158 Benchmark]: Toolchain (without parser) took 68163.96ms. Allocated memory was 102.8MB in the beginning and 1.6GB in the end (delta: 1.5GB). Free memory was 76.0MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-11-23 03:05:26,582 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 102.8MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 03:05:26,583 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3006.14ms. Allocated memory was 102.8MB in the beginning and 138.4MB in the end (delta: 35.7MB). Free memory was 75.9MB in the beginning and 65.5MB in the end (delta: 10.3MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2021-11-23 03:05:26,583 INFO L158 Benchmark]: Boogie Procedure Inliner took 323.94ms. Allocated memory was 138.4MB in the beginning and 213.9MB in the end (delta: 75.5MB). Free memory was 65.5MB in the beginning and 149.3MB in the end (delta: -83.8MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2021-11-23 03:05:26,584 INFO L158 Benchmark]: Boogie Preprocessor took 252.43ms. Allocated memory is still 213.9MB. Free memory was 149.3MB in the beginning and 123.9MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 03:05:26,584 INFO L158 Benchmark]: RCFGBuilder took 4869.88ms. Allocated memory was 213.9MB in the beginning and 385.9MB in the end (delta: 172.0MB). Free memory was 123.9MB in the beginning and 270.6MB in the end (delta: -146.7MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. [2021-11-23 03:05:26,584 INFO L158 Benchmark]: TraceAbstraction took 59002.13ms. Allocated memory was 385.9MB in the beginning and 1.6GB in the end (delta: 1.2GB). Free memory was 270.6MB in the beginning and 733.2MB in the end (delta: -462.6MB). Peak memory consumption was 947.8MB. Max. memory is 16.1GB. [2021-11-23 03:05:26,585 INFO L158 Benchmark]: Witness Printer took 701.21ms. Allocated memory is still 1.6GB. Free memory was 733.2MB in the beginning and 1.4GB in the end (delta: -653.3MB). Peak memory consumption was 209.7MB. Max. memory is 16.1GB. [2021-11-23 03:05:26,587 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 102.8MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3006.14ms. Allocated memory was 102.8MB in the beginning and 138.4MB in the end (delta: 35.7MB). Free memory was 75.9MB in the beginning and 65.5MB in the end (delta: 10.3MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 323.94ms. Allocated memory was 138.4MB in the beginning and 213.9MB in the end (delta: 75.5MB). Free memory was 65.5MB in the beginning and 149.3MB in the end (delta: -83.8MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 252.43ms. Allocated memory is still 213.9MB. Free memory was 149.3MB in the beginning and 123.9MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4869.88ms. Allocated memory was 213.9MB in the beginning and 385.9MB in the end (delta: 172.0MB). Free memory was 123.9MB in the beginning and 270.6MB in the end (delta: -146.7MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. * TraceAbstraction took 59002.13ms. Allocated memory was 385.9MB in the beginning and 1.6GB in the end (delta: 1.2GB). Free memory was 270.6MB in the beginning and 733.2MB in the end (delta: -462.6MB). Peak memory consumption was 947.8MB. Max. memory is 16.1GB. * Witness Printer took 701.21ms. Allocated memory is still 1.6GB. Free memory was 733.2MB in the beginning and 1.4GB in the end (delta: -653.3MB). Peak memory consumption was 209.7MB. Max. memory is 16.1GB. * 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: 7417]: 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 72 procedures, 861 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 58.9s, OverallIterations: 14, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 16.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 32.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10996 SdHoareTripleChecker+Valid, 12.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10666 mSDsluCounter, 46377 SdHoareTripleChecker+Invalid, 10.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 29864 mSDsCounter, 408 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4737 IncrementalHoareTripleChecker+Invalid, 5145 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 408 mSolverCounterUnsat, 19218 mSDtfsCounter, 4737 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 281 GetRequests, 251 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6089occurred in iteration=6, InterpolantAutomatonStates: 55, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.8s AutomataMinimizationTime, 14 MinimizatonAttempts, 4744 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 409 LocationsWithAnnotation, 37399 PreInvPairs, 38009 NumberOfFragments, 5919 HoareAnnotationTreeSize, 37399 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 9.3s HoareSimplificationTime, 409 FomulaSimplificationsInter, 562081 FormulaSimplificationTreeSizeReductionInter, 22.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 2195 NumberOfCodeBlocks, 2195 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 2180 ConstructedInterpolants, 0 QuantifiedInterpolants, 2514 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2996 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 15 InterpolantComputations, 14 PerfectInterpolantSequences, 1267/1269 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: 6472]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 4911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5247]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6485]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6117]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5834]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) - InvariantResult [Line: 6467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6151]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5483]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) - InvariantResult [Line: 8165]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7066]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 6394]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 8001]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && \result == 0) && ldv_mutex_lock == 1) && 2 == ldv_mutex_udev - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 6837]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 7033]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 6251]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 6203]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 7206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5530]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) - InvariantResult [Line: 6206]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 7081]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 7353]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 6707]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 6578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5510]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) - InvariantResult [Line: 6691]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 8046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6564]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6485]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7004]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6538]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 8024]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && \result == 0) && ldv_mutex_lock == 1) && 2 == ldv_mutex_udev) || ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && \result + 1 <= 0) && ldv_mutex_udev == 1) - InvariantResult [Line: 5320]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 6540]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5302]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 6444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7322]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 6583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6886]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6117]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 7009]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_state_variable_2 == 0) && ldv_state_variable_3 == 0) && ldv_mutex_udev == 1 - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5087]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5769]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) - InvariantResult [Line: 8088]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5664]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) - InvariantResult [Line: 4874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6564]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7041]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6108]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7171]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 7004]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 6520]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5483]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) - InvariantResult [Line: 4763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 6285]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && \result == 0) && ldv_mutex_lock == 1) && 2 == ldv_mutex_udev - InvariantResult [Line: 6747]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_udev == 1)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) && (((((!(ldv_mutex_lock == 1) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_3) == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_udev)) || ldv_state_variable_3 == 0) - InvariantResult [Line: 6305]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5203]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6243]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4854]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_state_variable_2 == 0) && ldv_state_variable_3 == 0) && ldv_mutex_udev == 1 - InvariantResult [Line: 5330]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_i_mutex_of_inode == 1) && ldv_mutex_lock == 1) && ldv_mutex_udev == 1 - InvariantResult [Line: 5959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5395]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-23 03:05:26,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5844ca0-f75c-44d0-9448-115c24bfaa75/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE