./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa00a102435cd9be2574d2e777aad2e91126f080f8422a74b94328a4b8d020d8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 10:47:22,217 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 10:47:22,274 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 10:47:22,280 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 10:47:22,280 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 10:47:22,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 10:47:22,303 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 10:47:22,303 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 10:47:22,304 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 10:47:22,304 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 10:47:22,304 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 10:47:22,304 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 10:47:22,304 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 10:47:22,304 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 10:47:22,304 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 10:47:22,305 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 10:47:22,305 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 10:47:22,305 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 10:47:22,305 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 10:47:22,305 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 10:47:22,305 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 10:47:22,305 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 10:47:22,305 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 10:47:22,305 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 10:47:22,305 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 10:47:22,306 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 10:47:22,306 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 10:47:22,306 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 10:47:22,306 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 10:47:22,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 10:47:22,306 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 10:47:22,306 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 10:47:22,306 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 10:47:22,306 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 10:47:22,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 10:47:22,307 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 10:47:22,307 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 10:47:22,307 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 10:47:22,307 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 10:47:22,307 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 10:47:22,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 10:47:22,307 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 10:47:22,307 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 10:47:22,307 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 10:47:22,307 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 10:47:22,307 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa00a102435cd9be2574d2e777aad2e91126f080f8422a74b94328a4b8d020d8 [2024-12-02 10:47:22,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 10:47:22,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 10:47:22,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 10:47:22,556 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 10:47:22,556 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 10:47:22,557 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-12-02 10:47:25,188 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/data/e3b244706/6a1d22019a96405ea77c0ca77f1bb0c8/FLAG51d2601b8 [2024-12-02 10:47:25,529 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 10:47:25,529 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-12-02 10:47:25,551 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/data/e3b244706/6a1d22019a96405ea77c0ca77f1bb0c8/FLAG51d2601b8 [2024-12-02 10:47:25,744 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/data/e3b244706/6a1d22019a96405ea77c0ca77f1bb0c8 [2024-12-02 10:47:25,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 10:47:25,747 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 10:47:25,748 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 10:47:25,748 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 10:47:25,751 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 10:47:25,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:47:25" (1/1) ... [2024-12-02 10:47:25,752 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e603ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:25, skipping insertion in model container [2024-12-02 10:47:25,753 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:47:25" (1/1) ... [2024-12-02 10:47:25,804 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 10:47:26,461 WARN L250 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_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i[120657,120670] [2024-12-02 10:47:26,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 10:47:26,512 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 10:47:26,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [2762] [2024-12-02 10:47:26,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [2769] [2024-12-02 10:47:26,683 WARN L250 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_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i[120657,120670] [2024-12-02 10:47:26,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 10:47:26,727 INFO L204 MainTranslator]: Completed translation [2024-12-02 10:47:26,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26 WrapperNode [2024-12-02 10:47:26,727 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 10:47:26,728 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 10:47:26,728 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 10:47:26,728 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 10:47:26,733 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:26,765 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:26,826 INFO L138 Inliner]: procedures = 150, calls = 795, calls flagged for inlining = 63, calls inlined = 45, statements flattened = 1727 [2024-12-02 10:47:26,826 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 10:47:26,827 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 10:47:26,827 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 10:47:26,827 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 10:47:26,833 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:26,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:26,845 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:26,979 INFO L175 MemorySlicer]: Split 400 memory accesses to 11 slices as follows [54, 2, 8, 4, 27, 4, 1, 10, 9, 267, 14]. 67 percent of accesses are in the largest equivalence class. The 84 initializations are split as follows [9, 2, 8, 4, 8, 0, 0, 10, 3, 26, 14]. The 187 writes are split as follows [41, 0, 0, 0, 14, 2, 0, 0, 0, 130, 0]. [2024-12-02 10:47:26,979 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:26,979 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:27,026 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:27,029 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:27,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:27,044 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:27,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:27,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 10:47:27,064 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 10:47:27,064 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 10:47:27,064 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 10:47:27,065 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (1/1) ... [2024-12-02 10:47:27,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 10:47:27,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:47:27,087 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 10:47:27,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 10:47:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-02 10:47:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-02 10:47:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-02 10:47:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2024-12-02 10:47:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 10:47:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 10:47:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 10:47:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 10:47:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 10:47:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 10:47:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 10:47:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 10:47:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 10:47:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 10:47:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 10:47:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_ipmi_data [2024-12-02 10:47:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_ipmi_data [2024-12-02 10:47:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2024-12-02 10:47:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2024-12-02 10:47:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 10:47:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 10:47:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 10:47:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 10:47:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-02 10:47:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-02 10:47:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 10:47:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 10:47:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 10:47:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 10:47:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 10:47:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 10:47:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 10:47:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 10:47:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 10:47:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 10:47:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 10:47:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 10:47:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 10:47:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-02 10:47:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-02 10:47:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 10:47:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 10:47:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure aem_delete [2024-12-02 10:47:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_delete [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-02 10:47:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2024-12-02 10:47:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_get [2024-12-02 10:47:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_get [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2024-12-02 10:47:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 10:47:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 10:47:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 10:47:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 10:47:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 10:47:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 10:47:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 10:47:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 10:47:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 10:47:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 10:47:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 10:47:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 10:47:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 10:47:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 10:47:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 10:47:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 10:47:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 10:47:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 10:47:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 10:47:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2024-12-02 10:47:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2024-12-02 10:47:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 10:47:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 10:47:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-12-02 10:47:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-12-02 10:47:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_6 [2024-12-02 10:47:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_6 [2024-12-02 10:47:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure aem_send_message [2024-12-02 10:47:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_send_message [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-12-02 10:47:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_sensors [2024-12-02 10:47:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_sensors [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-12-02 10:47:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 10:47:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_put [2024-12-02 10:47:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_put [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2024-12-02 10:47:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 10:47:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-02 10:47:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-02 10:47:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-02 10:47:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 10:47:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2024-12-02 10:47:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-12-02 10:47:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 10:47:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure aem_remove_sensors [2024-12-02 10:47:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_remove_sensors [2024-12-02 10:47:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2024-12-02 10:47:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2024-12-02 10:47:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-02 10:47:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-02 10:47:27,478 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 10:47:27,480 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 10:47:27,521 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 10:47:34,055 INFO L? ?]: Removed 609 outVars from TransFormulas that were not future-live. [2024-12-02 10:47:34,055 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 10:47:34,074 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 10:47:34,074 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 10:47:34,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:47:34 BoogieIcfgContainer [2024-12-02 10:47:34,075 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 10:47:34,077 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 10:47:34,077 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 10:47:34,082 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 10:47:34,083 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 10:47:25" (1/3) ... [2024-12-02 10:47:34,083 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bc2b697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 10:47:34, skipping insertion in model container [2024-12-02 10:47:34,083 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:26" (2/3) ... [2024-12-02 10:47:34,084 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bc2b697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 10:47:34, skipping insertion in model container [2024-12-02 10:47:34,084 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:47:34" (3/3) ... [2024-12-02 10:47:34,085 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-12-02 10:47:34,100 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 10:47:34,103 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i that has 39 procedures, 500 locations, 1 initial locations, 5 loop locations, and 1 error locations. [2024-12-02 10:47:34,167 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 10:47:34,178 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@795bcf81, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 10:47:34,178 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 10:47:34,184 INFO L276 IsEmpty]: Start isEmpty. Operand has 499 states, 347 states have (on average 1.2708933717579252) internal successors, (441), 360 states have internal predecessors, (441), 113 states have call successors, (113), 38 states have call predecessors, (113), 37 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) [2024-12-02 10:47:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-02 10:47:34,208 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:47:34,209 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:47:34,210 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:47:34,214 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:47:34,215 INFO L85 PathProgramCache]: Analyzing trace with hash -1973896858, now seen corresponding path program 1 times [2024-12-02 10:47:34,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:47:34,222 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225616837] [2024-12-02 10:47:34,223 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:47:34,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:47:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:47:35,647 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-02 10:47:35,647 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:47:35,647 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1225616837] [2024-12-02 10:47:35,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1225616837] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:47:35,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [150113218] [2024-12-02 10:47:35,648 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:47:35,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:47:35,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:47:35,650 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:47:35,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 10:47:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:47:37,227 INFO L256 TraceCheckSpWp]: Trace formula consists of 3498 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 10:47:37,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:47:37,271 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2024-12-02 10:47:37,271 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:47:37,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [150113218] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:47:37,271 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 10:47:37,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 10:47:37,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579429799] [2024-12-02 10:47:37,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:47:37,277 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 10:47:37,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:47:37,291 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 10:47:37,292 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 10:47:37,294 INFO L87 Difference]: Start difference. First operand has 499 states, 347 states have (on average 1.2708933717579252) internal successors, (441), 360 states have internal predecessors, (441), 113 states have call successors, (113), 38 states have call predecessors, (113), 37 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) Second operand has 2 states, 2 states have (on average 62.0) internal successors, (124), 2 states have internal predecessors, (124), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:47:37,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:47:37,361 INFO L93 Difference]: Finished difference Result 994 states and 1348 transitions. [2024-12-02 10:47:37,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 10:47:37,362 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 62.0) internal successors, (124), 2 states have internal predecessors, (124), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 297 [2024-12-02 10:47:37,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:47:37,372 INFO L225 Difference]: With dead ends: 994 [2024-12-02 10:47:37,372 INFO L226 Difference]: Without dead ends: 479 [2024-12-02 10:47:37,377 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 298 GetRequests, 298 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 10:47:37,379 INFO L435 NwaCegarLoop]: 658 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 658 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 10:47:37,380 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 658 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 10:47:37,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 479 states. [2024-12-02 10:47:37,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 479 to 479. [2024-12-02 10:47:37,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 479 states, 336 states have (on average 1.2470238095238095) internal successors, (419), 342 states have internal predecessors, (419), 105 states have call successors, (105), 37 states have call predecessors, (105), 37 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2024-12-02 10:47:37,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 479 states and 629 transitions. [2024-12-02 10:47:37,441 INFO L78 Accepts]: Start accepts. Automaton has 479 states and 629 transitions. Word has length 297 [2024-12-02 10:47:37,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:47:37,442 INFO L471 AbstractCegarLoop]: Abstraction has 479 states and 629 transitions. [2024-12-02 10:47:37,443 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 62.0) internal successors, (124), 2 states have internal predecessors, (124), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:47:37,443 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 629 transitions. [2024-12-02 10:47:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-02 10:47:37,450 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:47:37,451 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:47:37,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 10:47:37,651 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-12-02 10:47:37,652 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:47:37,652 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:47:37,652 INFO L85 PathProgramCache]: Analyzing trace with hash -1602422449, now seen corresponding path program 1 times [2024-12-02 10:47:37,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:47:37,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529455743] [2024-12-02 10:47:37,653 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:47:37,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:47:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:47:38,793 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2024-12-02 10:47:38,794 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:47:38,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529455743] [2024-12-02 10:47:38,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529455743] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:47:38,794 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:47:38,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:47:38,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558004815] [2024-12-02 10:47:38,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:47:38,795 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:47:38,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:47:38,796 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:47:38,796 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:47:38,796 INFO L87 Difference]: Start difference. First operand 479 states and 629 transitions. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 10:47:38,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:47:38,927 INFO L93 Difference]: Finished difference Result 996 states and 1306 transitions. [2024-12-02 10:47:38,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:47:38,927 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 296 [2024-12-02 10:47:38,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:47:38,932 INFO L225 Difference]: With dead ends: 996 [2024-12-02 10:47:38,932 INFO L226 Difference]: Without dead ends: 554 [2024-12-02 10:47:38,934 INFO L434 NwaCegarLoop]: 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 [2024-12-02 10:47:38,935 INFO L435 NwaCegarLoop]: 643 mSDtfsCounter, 138 mSDsluCounter, 568 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 1211 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:47:38,935 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 1211 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 10:47:38,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 554 states. [2024-12-02 10:47:38,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 554 to 554. [2024-12-02 10:47:38,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 554 states, 396 states have (on average 1.2601010101010102) internal successors, (499), 402 states have internal predecessors, (499), 113 states have call successors, (113), 44 states have call predecessors, (113), 44 states have return successors, (113), 113 states have call predecessors, (113), 113 states have call successors, (113) [2024-12-02 10:47:38,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 554 states and 725 transitions. [2024-12-02 10:47:38,965 INFO L78 Accepts]: Start accepts. Automaton has 554 states and 725 transitions. Word has length 296 [2024-12-02 10:47:38,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:47:38,965 INFO L471 AbstractCegarLoop]: Abstraction has 554 states and 725 transitions. [2024-12-02 10:47:38,965 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 10:47:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 725 transitions. [2024-12-02 10:47:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-12-02 10:47:38,972 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:47:38,972 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:47:38,972 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 10:47:38,972 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:47:38,973 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:47:38,973 INFO L85 PathProgramCache]: Analyzing trace with hash -542274140, now seen corresponding path program 1 times [2024-12-02 10:47:38,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:47:38,973 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421564078] [2024-12-02 10:47:38,973 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:47:38,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:47:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:47:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2024-12-02 10:47:40,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:47:40,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421564078] [2024-12-02 10:47:40,275 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421564078] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:47:40,275 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:47:40,275 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:47:40,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587909609] [2024-12-02 10:47:40,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:47:40,276 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:47:40,276 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:47:40,277 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:47:40,277 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:47:40,277 INFO L87 Difference]: Start difference. First operand 554 states and 725 transitions. Second operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 10:47:40,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:47:40,342 INFO L93 Difference]: Finished difference Result 1070 states and 1402 transitions. [2024-12-02 10:47:40,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:47:40,343 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 308 [2024-12-02 10:47:40,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:47:40,347 INFO L225 Difference]: With dead ends: 1070 [2024-12-02 10:47:40,347 INFO L226 Difference]: Without dead ends: 556 [2024-12-02 10:47:40,349 INFO L434 NwaCegarLoop]: 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 [2024-12-02 10:47:40,350 INFO L435 NwaCegarLoop]: 627 mSDtfsCounter, 1 mSDsluCounter, 623 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1250 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 10:47:40,350 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1250 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 10:47:40,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states. [2024-12-02 10:47:40,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 555. [2024-12-02 10:47:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 555 states, 397 states have (on average 1.2594458438287153) internal successors, (500), 403 states have internal predecessors, (500), 113 states have call successors, (113), 44 states have call predecessors, (113), 44 states have return successors, (113), 113 states have call predecessors, (113), 113 states have call successors, (113) [2024-12-02 10:47:40,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 555 states and 726 transitions. [2024-12-02 10:47:40,375 INFO L78 Accepts]: Start accepts. Automaton has 555 states and 726 transitions. Word has length 308 [2024-12-02 10:47:40,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:47:40,375 INFO L471 AbstractCegarLoop]: Abstraction has 555 states and 726 transitions. [2024-12-02 10:47:40,376 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 10:47:40,376 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 726 transitions. [2024-12-02 10:47:40,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-12-02 10:47:40,382 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:47:40,382 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:47:40,382 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 10:47:40,382 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:47:40,382 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:47:40,383 INFO L85 PathProgramCache]: Analyzing trace with hash 1280992752, now seen corresponding path program 1 times [2024-12-02 10:47:40,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:47:40,383 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340573214] [2024-12-02 10:47:40,383 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:47:40,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:47:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:47:42,380 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2024-12-02 10:47:42,380 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:47:42,380 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1340573214] [2024-12-02 10:47:42,380 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1340573214] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:47:42,380 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:47:42,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 10:47:42,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722137628] [2024-12-02 10:47:42,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:47:42,381 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 10:47:42,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:47:42,382 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 10:47:42,382 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:47:42,382 INFO L87 Difference]: Start difference. First operand 555 states and 726 transitions. Second operand has 5 states, 5 states have (on average 26.0) internal successors, (130), 5 states have internal predecessors, (130), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2024-12-02 10:47:46,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:47:50,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:47:52,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:47:52,609 INFO L93 Difference]: Finished difference Result 1585 states and 2089 transitions. [2024-12-02 10:47:52,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 10:47:52,610 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.0) internal successors, (130), 5 states have internal predecessors, (130), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 311 [2024-12-02 10:47:52,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:47:52,620 INFO L225 Difference]: With dead ends: 1585 [2024-12-02 10:47:52,620 INFO L226 Difference]: Without dead ends: 1583 [2024-12-02 10:47:52,621 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:47:52,622 INFO L435 NwaCegarLoop]: 688 mSDtfsCounter, 1119 mSDsluCounter, 1439 mSDsCounter, 0 mSdLazyCounter, 467 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1119 SdHoareTripleChecker+Valid, 2127 SdHoareTripleChecker+Invalid, 469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 467 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:47:52,622 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1119 Valid, 2127 Invalid, 469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 467 Invalid, 2 Unknown, 0 Unchecked, 10.1s Time] [2024-12-02 10:47:52,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1583 states. [2024-12-02 10:47:52,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1583 to 1583. [2024-12-02 10:47:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1583 states, 1142 states have (on average 1.2670753064798599) internal successors, (1447), 1160 states have internal predecessors, (1447), 313 states have call successors, (313), 127 states have call predecessors, (313), 127 states have return successors, (327), 313 states have call predecessors, (327), 313 states have call successors, (327) [2024-12-02 10:47:52,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1583 states and 2087 transitions. [2024-12-02 10:47:52,707 INFO L78 Accepts]: Start accepts. Automaton has 1583 states and 2087 transitions. Word has length 311 [2024-12-02 10:47:52,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:47:52,708 INFO L471 AbstractCegarLoop]: Abstraction has 1583 states and 2087 transitions. [2024-12-02 10:47:52,708 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.0) internal successors, (130), 5 states have internal predecessors, (130), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2024-12-02 10:47:52,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2087 transitions. [2024-12-02 10:47:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-12-02 10:47:52,714 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:47:52,714 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:47:52,715 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 10:47:52,715 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:47:52,715 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:47:52,715 INFO L85 PathProgramCache]: Analyzing trace with hash 1943521491, now seen corresponding path program 1 times [2024-12-02 10:47:52,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:47:52,715 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591812196] [2024-12-02 10:47:52,715 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:47:52,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:47:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:47:53,828 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2024-12-02 10:47:53,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:47:53,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591812196] [2024-12-02 10:47:53,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591812196] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:47:53,828 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:47:53,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 10:47:53,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442753119] [2024-12-02 10:47:53,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:47:53,829 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 10:47:53,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:47:53,830 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 10:47:53,830 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:47:53,830 INFO L87 Difference]: Start difference. First operand 1583 states and 2087 transitions. Second operand has 5 states, 5 states have (on average 28.2) internal successors, (141), 4 states have internal predecessors, (141), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:47:53,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:47:53,933 INFO L93 Difference]: Finished difference Result 3134 states and 4138 transitions. [2024-12-02 10:47:53,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 10:47:53,934 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 28.2) internal successors, (141), 4 states have internal predecessors, (141), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) Word has length 329 [2024-12-02 10:47:53,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:47:53,942 INFO L225 Difference]: With dead ends: 3134 [2024-12-02 10:47:53,942 INFO L226 Difference]: Without dead ends: 1595 [2024-12-02 10:47:53,946 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:47:53,946 INFO L435 NwaCegarLoop]: 627 mSDtfsCounter, 0 mSDsluCounter, 1873 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2500 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:47:53,947 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2500 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 10:47:53,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1595 states. [2024-12-02 10:47:53,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1595 to 1595. [2024-12-02 10:47:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1595 states, 1151 states have (on average 1.26498696785404) internal successors, (1456), 1169 states have internal predecessors, (1456), 313 states have call successors, (313), 127 states have call predecessors, (313), 130 states have return successors, (333), 316 states have call predecessors, (333), 313 states have call successors, (333) [2024-12-02 10:47:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1595 states and 2102 transitions. [2024-12-02 10:47:53,999 INFO L78 Accepts]: Start accepts. Automaton has 1595 states and 2102 transitions. Word has length 329 [2024-12-02 10:47:54,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:47:54,000 INFO L471 AbstractCegarLoop]: Abstraction has 1595 states and 2102 transitions. [2024-12-02 10:47:54,000 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 28.2) internal successors, (141), 4 states have internal predecessors, (141), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:47:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2102 transitions. [2024-12-02 10:47:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2024-12-02 10:47:54,003 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:47:54,003 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:47:54,004 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 10:47:54,004 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:47:54,004 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:47:54,004 INFO L85 PathProgramCache]: Analyzing trace with hash -222880935, now seen corresponding path program 1 times [2024-12-02 10:47:54,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:47:54,004 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310290339] [2024-12-02 10:47:54,004 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:47:54,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:47:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:47:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2024-12-02 10:47:55,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:47:55,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310290339] [2024-12-02 10:47:55,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310290339] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:47:55,026 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:47:55,026 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:47:55,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195076519] [2024-12-02 10:47:55,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:47:55,027 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:47:55,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:47:55,027 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:47:55,027 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:47:55,028 INFO L87 Difference]: Start difference. First operand 1595 states and 2102 transitions. Second operand has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:47:55,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:47:55,100 INFO L93 Difference]: Finished difference Result 3152 states and 4159 transitions. [2024-12-02 10:47:55,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:47:55,101 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 346 [2024-12-02 10:47:55,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:47:55,108 INFO L225 Difference]: With dead ends: 3152 [2024-12-02 10:47:55,108 INFO L226 Difference]: Without dead ends: 1601 [2024-12-02 10:47:55,111 INFO L434 NwaCegarLoop]: 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 [2024-12-02 10:47:55,112 INFO L435 NwaCegarLoop]: 627 mSDtfsCounter, 1 mSDsluCounter, 623 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1250 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 10:47:55,112 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1250 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 10:47:55,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1601 states. [2024-12-02 10:47:55,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1601 to 1598. [2024-12-02 10:47:55,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1598 states, 1154 states have (on average 1.2642980935875217) internal successors, (1459), 1172 states have internal predecessors, (1459), 313 states have call successors, (313), 127 states have call predecessors, (313), 130 states have return successors, (333), 316 states have call predecessors, (333), 313 states have call successors, (333) [2024-12-02 10:47:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1598 states and 2105 transitions. [2024-12-02 10:47:55,160 INFO L78 Accepts]: Start accepts. Automaton has 1598 states and 2105 transitions. Word has length 346 [2024-12-02 10:47:55,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:47:55,160 INFO L471 AbstractCegarLoop]: Abstraction has 1598 states and 2105 transitions. [2024-12-02 10:47:55,160 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:47:55,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2105 transitions. [2024-12-02 10:47:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-02 10:47:55,162 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:47:55,163 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:47:55,163 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 10:47:55,163 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:47:55,163 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:47:55,163 INFO L85 PathProgramCache]: Analyzing trace with hash 831068044, now seen corresponding path program 1 times [2024-12-02 10:47:55,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:47:55,163 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582180463] [2024-12-02 10:47:55,163 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:47:55,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:47:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:47:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-12-02 10:47:57,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:47:57,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582180463] [2024-12-02 10:47:57,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582180463] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:47:57,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1695458505] [2024-12-02 10:47:57,230 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:47:57,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:47:57,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:47:57,231 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:47:57,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 10:47:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:47:58,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 3760 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 10:47:58,951 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:47:59,100 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-12-02 10:47:59,100 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:47:59,100 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1695458505] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:47:59,101 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 10:47:59,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 10 [2024-12-02 10:47:59,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929487163] [2024-12-02 10:47:59,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:47:59,102 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 10:47:59,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:47:59,102 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 10:47:59,102 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2024-12-02 10:47:59,103 INFO L87 Difference]: Start difference. First operand 1598 states and 2105 transitions. Second operand has 4 states, 4 states have (on average 39.0) internal successors, (156), 4 states have internal predecessors, (156), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 10:47:59,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:47:59,940 INFO L93 Difference]: Finished difference Result 3158 states and 4165 transitions. [2024-12-02 10:47:59,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:47:59,940 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 39.0) internal successors, (156), 4 states have internal predecessors, (156), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 353 [2024-12-02 10:47:59,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:47:59,952 INFO L225 Difference]: With dead ends: 3158 [2024-12-02 10:47:59,952 INFO L226 Difference]: Without dead ends: 1604 [2024-12-02 10:47:59,957 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 354 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2024-12-02 10:47:59,958 INFO L435 NwaCegarLoop]: 627 mSDtfsCounter, 0 mSDsluCounter, 1244 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1871 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-12-02 10:47:59,958 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1871 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-12-02 10:47:59,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1604 states. [2024-12-02 10:48:00,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1604 to 1604. [2024-12-02 10:48:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1604 states, 1160 states have (on average 1.2629310344827587) internal successors, (1465), 1178 states have internal predecessors, (1465), 313 states have call successors, (313), 127 states have call predecessors, (313), 130 states have return successors, (333), 316 states have call predecessors, (333), 313 states have call successors, (333) [2024-12-02 10:48:00,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1604 states and 2111 transitions. [2024-12-02 10:48:00,060 INFO L78 Accepts]: Start accepts. Automaton has 1604 states and 2111 transitions. Word has length 353 [2024-12-02 10:48:00,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:48:00,060 INFO L471 AbstractCegarLoop]: Abstraction has 1604 states and 2111 transitions. [2024-12-02 10:48:00,061 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 39.0) internal successors, (156), 4 states have internal predecessors, (156), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 10:48:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2111 transitions. [2024-12-02 10:48:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2024-12-02 10:48:00,064 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:48:00,064 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:48:00,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-02 10:48:00,264 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-12-02 10:48:00,264 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:48:00,265 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:48:00,265 INFO L85 PathProgramCache]: Analyzing trace with hash 672402133, now seen corresponding path program 1 times [2024-12-02 10:48:00,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:48:00,265 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764719798] [2024-12-02 10:48:00,265 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:48:00,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:48:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:48:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-12-02 10:48:01,277 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:48:01,277 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764719798] [2024-12-02 10:48:01,277 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [764719798] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:48:01,277 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [703166437] [2024-12-02 10:48:01,277 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:48:01,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:48:01,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:48:01,279 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:48:01,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 10:48:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:48:02,910 INFO L256 TraceCheckSpWp]: Trace formula consists of 3901 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 10:48:02,915 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:48:02,987 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2024-12-02 10:48:02,988 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:48:02,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [703166437] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:48:02,988 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 10:48:02,988 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2024-12-02 10:48:02,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252400264] [2024-12-02 10:48:02,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:48:02,989 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 10:48:02,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:48:02,989 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 10:48:02,989 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:48:02,990 INFO L87 Difference]: Start difference. First operand 1604 states and 2111 transitions. Second operand has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-12-02 10:48:03,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:48:03,461 INFO L93 Difference]: Finished difference Result 3170 states and 4177 transitions. [2024-12-02 10:48:03,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:48:03,461 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 346 [2024-12-02 10:48:03,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:48:03,471 INFO L225 Difference]: With dead ends: 3170 [2024-12-02 10:48:03,472 INFO L226 Difference]: Without dead ends: 1610 [2024-12-02 10:48:03,477 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 345 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:48:03,477 INFO L435 NwaCegarLoop]: 627 mSDtfsCounter, 0 mSDsluCounter, 1245 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1872 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 10:48:03,478 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1872 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 10:48:03,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1610 states. [2024-12-02 10:48:03,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1610 to 1610. [2024-12-02 10:48:03,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1610 states, 1166 states have (on average 1.2615780445969125) internal successors, (1471), 1184 states have internal predecessors, (1471), 313 states have call successors, (313), 127 states have call predecessors, (313), 130 states have return successors, (333), 316 states have call predecessors, (333), 313 states have call successors, (333) [2024-12-02 10:48:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1610 states and 2117 transitions. [2024-12-02 10:48:03,566 INFO L78 Accepts]: Start accepts. Automaton has 1610 states and 2117 transitions. Word has length 346 [2024-12-02 10:48:03,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:48:03,566 INFO L471 AbstractCegarLoop]: Abstraction has 1610 states and 2117 transitions. [2024-12-02 10:48:03,567 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-12-02 10:48:03,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2117 transitions. [2024-12-02 10:48:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-02 10:48:03,571 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:48:03,572 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:48:03,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-02 10:48:03,772 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-12-02 10:48:03,773 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:48:03,773 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:48:03,773 INFO L85 PathProgramCache]: Analyzing trace with hash 756519901, now seen corresponding path program 1 times [2024-12-02 10:48:03,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:48:03,774 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776268940] [2024-12-02 10:48:03,774 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:48:03,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:48:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:48:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-12-02 10:48:04,753 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:48:04,753 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776268940] [2024-12-02 10:48:04,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776268940] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:48:04,753 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [803118033] [2024-12-02 10:48:04,753 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:48:04,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:48:04,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:48:04,755 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:48:04,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-02 10:48:06,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:48:06,528 INFO L256 TraceCheckSpWp]: Trace formula consists of 3905 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 10:48:06,536 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:48:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2024-12-02 10:48:06,615 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:48:06,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [803118033] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:48:06,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 10:48:06,616 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2024-12-02 10:48:06,616 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1748690421] [2024-12-02 10:48:06,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:48:06,616 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 10:48:06,617 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:48:06,617 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 10:48:06,617 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:48:06,618 INFO L87 Difference]: Start difference. First operand 1610 states and 2117 transitions. Second operand has 4 states, 4 states have (on average 38.0) internal successors, (152), 4 states have internal predecessors, (152), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-12-02 10:48:07,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:48:07,331 INFO L93 Difference]: Finished difference Result 3182 states and 4189 transitions. [2024-12-02 10:48:07,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:48:07,332 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.0) internal successors, (152), 4 states have internal predecessors, (152), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 348 [2024-12-02 10:48:07,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:48:07,343 INFO L225 Difference]: With dead ends: 3182 [2024-12-02 10:48:07,343 INFO L226 Difference]: Without dead ends: 1616 [2024-12-02 10:48:07,348 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 351 GetRequests, 347 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:48:07,348 INFO L435 NwaCegarLoop]: 627 mSDtfsCounter, 0 mSDsluCounter, 1245 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1872 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-12-02 10:48:07,349 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1872 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-12-02 10:48:07,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1616 states. [2024-12-02 10:48:07,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1616 to 1610. [2024-12-02 10:48:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1610 states, 1166 states have (on average 1.2615780445969125) internal successors, (1471), 1184 states have internal predecessors, (1471), 313 states have call successors, (313), 127 states have call predecessors, (313), 130 states have return successors, (333), 316 states have call predecessors, (333), 313 states have call successors, (333) [2024-12-02 10:48:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1610 states and 2117 transitions. [2024-12-02 10:48:07,444 INFO L78 Accepts]: Start accepts. Automaton has 1610 states and 2117 transitions. Word has length 348 [2024-12-02 10:48:07,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:48:07,444 INFO L471 AbstractCegarLoop]: Abstraction has 1610 states and 2117 transitions. [2024-12-02 10:48:07,445 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.0) internal successors, (152), 4 states have internal predecessors, (152), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-12-02 10:48:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2117 transitions. [2024-12-02 10:48:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-02 10:48:07,450 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:48:07,450 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:48:07,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-12-02 10:48:07,651 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:48:07,651 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:48:07,651 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:48:07,651 INFO L85 PathProgramCache]: Analyzing trace with hash 1235233364, now seen corresponding path program 1 times [2024-12-02 10:48:07,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:48:07,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68309571] [2024-12-02 10:48:07,652 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:48:07,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:48:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:48:09,224 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-12-02 10:48:09,224 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:48:09,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68309571] [2024-12-02 10:48:09,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68309571] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:48:09,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1745459883] [2024-12-02 10:48:09,224 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:48:09,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:48:09,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:48:09,226 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:48:09,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-12-02 10:48:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:48:11,234 INFO L256 TraceCheckSpWp]: Trace formula consists of 3764 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 10:48:11,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:48:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-12-02 10:48:11,370 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:48:11,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1745459883] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:48:11,370 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 10:48:11,370 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 10 [2024-12-02 10:48:11,370 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484623562] [2024-12-02 10:48:11,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:48:11,371 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 10:48:11,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:48:11,372 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 10:48:11,372 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2024-12-02 10:48:11,372 INFO L87 Difference]: Start difference. First operand 1610 states and 2117 transitions. Second operand has 4 states, 4 states have (on average 39.5) internal successors, (158), 4 states have internal predecessors, (158), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 10:48:12,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:48:12,197 INFO L93 Difference]: Finished difference Result 3182 states and 4189 transitions. [2024-12-02 10:48:12,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:48:12,197 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 39.5) internal successors, (158), 4 states have internal predecessors, (158), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 355 [2024-12-02 10:48:12,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:48:12,204 INFO L225 Difference]: With dead ends: 3182 [2024-12-02 10:48:12,204 INFO L226 Difference]: Without dead ends: 1616 [2024-12-02 10:48:12,207 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 364 GetRequests, 356 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2024-12-02 10:48:12,207 INFO L435 NwaCegarLoop]: 627 mSDtfsCounter, 0 mSDsluCounter, 1244 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1871 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-12-02 10:48:12,208 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1871 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-12-02 10:48:12,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1616 states. [2024-12-02 10:48:12,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1616 to 1610. [2024-12-02 10:48:12,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1610 states, 1166 states have (on average 1.2615780445969125) internal successors, (1471), 1184 states have internal predecessors, (1471), 313 states have call successors, (313), 127 states have call predecessors, (313), 130 states have return successors, (333), 316 states have call predecessors, (333), 313 states have call successors, (333) [2024-12-02 10:48:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1610 states and 2117 transitions. [2024-12-02 10:48:12,247 INFO L78 Accepts]: Start accepts. Automaton has 1610 states and 2117 transitions. Word has length 355 [2024-12-02 10:48:12,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:48:12,247 INFO L471 AbstractCegarLoop]: Abstraction has 1610 states and 2117 transitions. [2024-12-02 10:48:12,248 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 39.5) internal successors, (158), 4 states have internal predecessors, (158), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 10:48:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2117 transitions. [2024-12-02 10:48:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-12-02 10:48:12,250 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:48:12,250 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:48:12,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-12-02 10:48:12,450 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-12-02 10:48:12,450 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:48:12,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:48:12,451 INFO L85 PathProgramCache]: Analyzing trace with hash 327359364, now seen corresponding path program 1 times [2024-12-02 10:48:12,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:48:12,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774398246] [2024-12-02 10:48:12,451 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:48:12,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:48:13,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:48:13,253 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-12-02 10:48:13,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:48:13,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774398246] [2024-12-02 10:48:13,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1774398246] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:48:13,254 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:48:13,254 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:48:13,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565168767] [2024-12-02 10:48:13,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:48:13,254 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:48:13,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:48:13,255 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:48:13,255 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:48:13,255 INFO L87 Difference]: Start difference. First operand 1610 states and 2117 transitions. Second operand has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:48:13,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:48:13,479 INFO L93 Difference]: Finished difference Result 3179 states and 4186 transitions. [2024-12-02 10:48:13,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:48:13,480 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 350 [2024-12-02 10:48:13,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:48:13,489 INFO L225 Difference]: With dead ends: 3179 [2024-12-02 10:48:13,489 INFO L226 Difference]: Without dead ends: 1613 [2024-12-02 10:48:13,493 INFO L434 NwaCegarLoop]: 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 [2024-12-02 10:48:13,493 INFO L435 NwaCegarLoop]: 628 mSDtfsCounter, 0 mSDsluCounter, 622 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1250 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:48:13,493 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1250 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 10:48:13,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1613 states. [2024-12-02 10:48:13,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1613 to 1613. [2024-12-02 10:48:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1613 states, 1169 states have (on average 1.260906757912746) internal successors, (1474), 1187 states have internal predecessors, (1474), 313 states have call successors, (313), 127 states have call predecessors, (313), 130 states have return successors, (333), 316 states have call predecessors, (333), 313 states have call successors, (333) [2024-12-02 10:48:13,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1613 states and 2120 transitions. [2024-12-02 10:48:13,583 INFO L78 Accepts]: Start accepts. Automaton has 1613 states and 2120 transitions. Word has length 350 [2024-12-02 10:48:13,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:48:13,584 INFO L471 AbstractCegarLoop]: Abstraction has 1613 states and 2120 transitions. [2024-12-02 10:48:13,584 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:48:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2120 transitions. [2024-12-02 10:48:13,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-02 10:48:13,587 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:48:13,587 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:48:13,587 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 10:48:13,587 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:48:13,588 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:48:13,588 INFO L85 PathProgramCache]: Analyzing trace with hash -685579314, now seen corresponding path program 1 times [2024-12-02 10:48:13,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:48:13,588 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561004143] [2024-12-02 10:48:13,588 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:48:13,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:48:14,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:48:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 538 trivial. 0 not checked. [2024-12-02 10:48:14,469 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:48:14,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561004143] [2024-12-02 10:48:14,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [561004143] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:48:14,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [42260365] [2024-12-02 10:48:14,470 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:48:14,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:48:14,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:48:14,471 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:48:14,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-12-02 10:48:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:48:16,640 INFO L256 TraceCheckSpWp]: Trace formula consists of 3978 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 10:48:16,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:48:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-12-02 10:48:16,693 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 10:48:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 538 trivial. 0 not checked. [2024-12-02 10:48:17,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [42260365] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 10:48:17,722 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 10:48:17,722 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 5 [2024-12-02 10:48:17,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444573111] [2024-12-02 10:48:17,722 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 10:48:17,723 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 10:48:17,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:48:17,723 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 10:48:17,723 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:48:17,724 INFO L87 Difference]: Start difference. First operand 1613 states and 2120 transitions. Second operand has 5 states, 5 states have (on average 38.6) internal successors, (193), 5 states have internal predecessors, (193), 2 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-12-02 10:48:17,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:48:17,780 INFO L93 Difference]: Finished difference Result 3188 states and 4195 transitions. [2024-12-02 10:48:17,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:48:17,781 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 38.6) internal successors, (193), 5 states have internal predecessors, (193), 2 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 353 [2024-12-02 10:48:17,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:48:17,786 INFO L225 Difference]: With dead ends: 3188 [2024-12-02 10:48:17,786 INFO L226 Difference]: Without dead ends: 1619 [2024-12-02 10:48:17,789 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 708 GetRequests, 704 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:48:17,789 INFO L435 NwaCegarLoop]: 627 mSDtfsCounter, 1 mSDsluCounter, 623 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1250 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 10:48:17,790 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1250 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 10:48:17,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1619 states. [2024-12-02 10:48:17,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1619 to 1619. [2024-12-02 10:48:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1619 states, 1175 states have (on average 1.2595744680851064) internal successors, (1480), 1193 states have internal predecessors, (1480), 313 states have call successors, (313), 127 states have call predecessors, (313), 130 states have return successors, (333), 316 states have call predecessors, (333), 313 states have call successors, (333) [2024-12-02 10:48:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1619 states and 2126 transitions. [2024-12-02 10:48:17,850 INFO L78 Accepts]: Start accepts. Automaton has 1619 states and 2126 transitions. Word has length 353 [2024-12-02 10:48:17,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:48:17,850 INFO L471 AbstractCegarLoop]: Abstraction has 1619 states and 2126 transitions. [2024-12-02 10:48:17,850 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 38.6) internal successors, (193), 5 states have internal predecessors, (193), 2 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-12-02 10:48:17,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2126 transitions. [2024-12-02 10:48:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-02 10:48:17,854 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:48:17,854 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:48:17,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-12-02 10:48:18,054 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-12-02 10:48:18,054 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:48:18,055 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:48:18,055 INFO L85 PathProgramCache]: Analyzing trace with hash -529602121, now seen corresponding path program 1 times [2024-12-02 10:48:18,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:48:18,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533719453] [2024-12-02 10:48:18,055 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:48:18,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:48:18,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:48:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-12-02 10:48:18,805 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:48:18,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533719453] [2024-12-02 10:48:18,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533719453] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:48:18,805 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:48:18,805 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:48:18,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371268041] [2024-12-02 10:48:18,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:48:18,806 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:48:18,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:48:18,806 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:48:18,806 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:48:18,806 INFO L87 Difference]: Start difference. First operand 1619 states and 2126 transitions. Second operand has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 10:48:19,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:48:19,008 INFO L93 Difference]: Finished difference Result 3197 states and 4204 transitions. [2024-12-02 10:48:19,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:48:19,009 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 353 [2024-12-02 10:48:19,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:48:19,015 INFO L225 Difference]: With dead ends: 3197 [2024-12-02 10:48:19,015 INFO L226 Difference]: Without dead ends: 1622 [2024-12-02 10:48:19,018 INFO L434 NwaCegarLoop]: 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 [2024-12-02 10:48:19,018 INFO L435 NwaCegarLoop]: 628 mSDtfsCounter, 0 mSDsluCounter, 622 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1250 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:48:19,019 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1250 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 10:48:19,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1622 states. [2024-12-02 10:48:19,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1622 to 1622. [2024-12-02 10:48:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1622 states, 1178 states have (on average 1.2589134125636672) internal successors, (1483), 1196 states have internal predecessors, (1483), 313 states have call successors, (313), 127 states have call predecessors, (313), 130 states have return successors, (333), 316 states have call predecessors, (333), 313 states have call successors, (333) [2024-12-02 10:48:19,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1622 states and 2129 transitions. [2024-12-02 10:48:19,058 INFO L78 Accepts]: Start accepts. Automaton has 1622 states and 2129 transitions. Word has length 353 [2024-12-02 10:48:19,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:48:19,058 INFO L471 AbstractCegarLoop]: Abstraction has 1622 states and 2129 transitions. [2024-12-02 10:48:19,058 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 10:48:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2129 transitions. [2024-12-02 10:48:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-02 10:48:19,060 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:48:19,060 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:48:19,061 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 10:48:19,061 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:48:19,061 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:48:19,061 INFO L85 PathProgramCache]: Analyzing trace with hash 821074877, now seen corresponding path program 1 times [2024-12-02 10:48:19,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:48:19,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536341072] [2024-12-02 10:48:19,061 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:48:19,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:48:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:48:20,723 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-12-02 10:48:20,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:48:20,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536341072] [2024-12-02 10:48:20,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536341072] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:48:20,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [51050289] [2024-12-02 10:48:20,724 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:48:20,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:48:20,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:48:20,726 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:48:20,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-12-02 10:48:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:48:22,943 INFO L256 TraceCheckSpWp]: Trace formula consists of 3798 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-02 10:48:22,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:48:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2024-12-02 10:48:27,796 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 10:48:29,918 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-12-02 10:48:29,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [51050289] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 10:48:29,918 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 10:48:29,918 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 7] total 18 [2024-12-02 10:48:29,918 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186179552] [2024-12-02 10:48:29,918 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 10:48:29,919 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-12-02 10:48:29,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:48:29,919 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-12-02 10:48:29,919 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=221, Unknown=0, NotChecked=0, Total=306 [2024-12-02 10:48:29,920 INFO L87 Difference]: Start difference. First operand 1622 states and 2129 transitions. Second operand has 18 states, 18 states have (on average 21.38888888888889) internal successors, (385), 18 states have internal predecessors, (385), 12 states have call successors, (102), 11 states have call predecessors, (102), 8 states have return successors, (97), 12 states have call predecessors, (97), 12 states have call successors, (97) [2024-12-02 10:48:33,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:48:37,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:48:42,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:48:46,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:48:50,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:48:54,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:48:58,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:49:02,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:49:06,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:49:10,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:49:14,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:49:27,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:49:27,584 INFO L93 Difference]: Finished difference Result 2281 states and 3031 transitions. [2024-12-02 10:49:27,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-02 10:49:27,585 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 21.38888888888889) internal successors, (385), 18 states have internal predecessors, (385), 12 states have call successors, (102), 11 states have call predecessors, (102), 8 states have return successors, (97), 12 states have call predecessors, (97), 12 states have call successors, (97) Word has length 355 [2024-12-02 10:49:27,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:49:27,598 INFO L225 Difference]: With dead ends: 2281 [2024-12-02 10:49:27,599 INFO L226 Difference]: Without dead ends: 2279 [2024-12-02 10:49:27,600 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 732 GetRequests, 703 SyntacticMatches, 3 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 213 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=215, Invalid=541, Unknown=0, NotChecked=0, Total=756 [2024-12-02 10:49:27,600 INFO L435 NwaCegarLoop]: 379 mSDtfsCounter, 6512 mSDsluCounter, 2799 mSDsCounter, 0 mSdLazyCounter, 2713 mSolverCounterSat, 3421 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 55.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6657 SdHoareTripleChecker+Valid, 3178 SdHoareTripleChecker+Invalid, 6145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3421 IncrementalHoareTripleChecker+Valid, 2713 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 56.7s IncrementalHoareTripleChecker+Time [2024-12-02 10:49:27,600 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6657 Valid, 3178 Invalid, 6145 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3421 Valid, 2713 Invalid, 11 Unknown, 0 Unchecked, 56.7s Time] [2024-12-02 10:49:27,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2279 states. [2024-12-02 10:49:27,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2279 to 2279. [2024-12-02 10:49:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2279 states, 1660 states have (on average 1.2596385542168675) internal successors, (2091), 1692 states have internal predecessors, (2091), 438 states have call successors, (438), 168 states have call predecessors, (438), 180 states have return successors, (500), 442 states have call predecessors, (500), 438 states have call successors, (500) [2024-12-02 10:49:27,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 2279 states and 3029 transitions. [2024-12-02 10:49:27,773 INFO L78 Accepts]: Start accepts. Automaton has 2279 states and 3029 transitions. Word has length 355 [2024-12-02 10:49:27,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:49:27,774 INFO L471 AbstractCegarLoop]: Abstraction has 2279 states and 3029 transitions. [2024-12-02 10:49:27,774 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 21.38888888888889) internal successors, (385), 18 states have internal predecessors, (385), 12 states have call successors, (102), 11 states have call predecessors, (102), 8 states have return successors, (97), 12 states have call predecessors, (97), 12 states have call successors, (97) [2024-12-02 10:49:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3029 transitions. [2024-12-02 10:49:27,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-12-02 10:49:27,781 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:49:27,781 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:49:27,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-12-02 10:49:27,981 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-12-02 10:49:27,981 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:49:27,982 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:49:27,982 INFO L85 PathProgramCache]: Analyzing trace with hash 1555601325, now seen corresponding path program 2 times [2024-12-02 10:49:27,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:49:27,982 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369894411] [2024-12-02 10:49:27,982 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-02 10:49:27,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:49:28,705 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-12-02 10:49:28,705 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-02 10:49:32,484 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-12-02 10:49:32,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:49:32,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [369894411] [2024-12-02 10:49:32,485 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [369894411] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:49:32,485 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:49:32,485 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 10:49:32,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41812109] [2024-12-02 10:49:32,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:49:32,486 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 10:49:32,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:49:32,486 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 10:49:32,486 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:49:32,487 INFO L87 Difference]: Start difference. First operand 2279 states and 3029 transitions. Second operand has 6 states, 6 states have (on average 25.5) internal successors, (153), 5 states have internal predecessors, (153), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-12-02 10:49:36,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:49:40,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:49:42,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:49:42,697 INFO L93 Difference]: Finished difference Result 4808 states and 6455 transitions. [2024-12-02 10:49:42,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 10:49:42,697 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 25.5) internal successors, (153), 5 states have internal predecessors, (153), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 373 [2024-12-02 10:49:42,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:49:42,705 INFO L225 Difference]: With dead ends: 4808 [2024-12-02 10:49:42,705 INFO L226 Difference]: Without dead ends: 2573 [2024-12-02 10:49:42,709 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-12-02 10:49:42,709 INFO L435 NwaCegarLoop]: 651 mSDtfsCounter, 574 mSDsluCounter, 1497 mSDsCounter, 0 mSdLazyCounter, 474 mSolverCounterSat, 9 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 576 SdHoareTripleChecker+Valid, 2148 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 474 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.9s IncrementalHoareTripleChecker+Time [2024-12-02 10:49:42,709 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [576 Valid, 2148 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 474 Invalid, 2 Unknown, 0 Unchecked, 9.9s Time] [2024-12-02 10:49:42,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2573 states. [2024-12-02 10:49:42,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2573 to 2516. [2024-12-02 10:49:42,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2516 states, 1843 states have (on average 1.258274552360282) internal successors, (2319), 1880 states have internal predecessors, (2319), 483 states have call successors, (483), 172 states have call predecessors, (483), 189 states have return successors, (581), 487 states have call predecessors, (581), 483 states have call successors, (581) [2024-12-02 10:49:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 2516 states and 3383 transitions. [2024-12-02 10:49:42,883 INFO L78 Accepts]: Start accepts. Automaton has 2516 states and 3383 transitions. Word has length 373 [2024-12-02 10:49:42,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:49:42,884 INFO L471 AbstractCegarLoop]: Abstraction has 2516 states and 3383 transitions. [2024-12-02 10:49:42,884 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 25.5) internal successors, (153), 5 states have internal predecessors, (153), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-12-02 10:49:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3383 transitions. [2024-12-02 10:49:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-12-02 10:49:42,889 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:49:42,889 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:49:42,889 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-12-02 10:49:42,889 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:49:42,889 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:49:42,890 INFO L85 PathProgramCache]: Analyzing trace with hash -1385794894, now seen corresponding path program 1 times [2024-12-02 10:49:42,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:49:42,890 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294111697] [2024-12-02 10:49:42,890 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:49:42,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:49:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:49:44,450 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-02 10:49:44,450 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:49:44,450 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294111697] [2024-12-02 10:49:44,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [294111697] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:49:44,450 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:49:44,451 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 10:49:44,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103482039] [2024-12-02 10:49:44,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:49:44,451 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 10:49:44,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:49:44,452 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 10:49:44,452 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:49:44,452 INFO L87 Difference]: Start difference. First operand 2516 states and 3383 transitions. Second operand has 6 states, 6 states have (on average 26.5) internal successors, (159), 5 states have internal predecessors, (159), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (37), 3 states have call predecessors, (37), 2 states have call successors, (37) [2024-12-02 10:49:44,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:49:44,773 INFO L93 Difference]: Finished difference Result 5008 states and 6740 transitions. [2024-12-02 10:49:44,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 10:49:44,773 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 26.5) internal successors, (159), 5 states have internal predecessors, (159), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (37), 3 states have call predecessors, (37), 2 states have call successors, (37) Word has length 371 [2024-12-02 10:49:44,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:49:44,788 INFO L225 Difference]: With dead ends: 5008 [2024-12-02 10:49:44,788 INFO L226 Difference]: Without dead ends: 2536 [2024-12-02 10:49:44,795 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:49:44,795 INFO L435 NwaCegarLoop]: 626 mSDtfsCounter, 0 mSDsluCounter, 2480 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3106 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:49:44,796 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3106 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 10:49:44,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2536 states. [2024-12-02 10:49:44,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2536 to 2536. [2024-12-02 10:49:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2536 states, 1859 states have (on average 1.2560516406670252) internal successors, (2335), 1896 states have internal predecessors, (2335), 483 states have call successors, (483), 172 states have call predecessors, (483), 193 states have return successors, (589), 491 states have call predecessors, (589), 483 states have call successors, (589) [2024-12-02 10:49:44,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 2536 states and 3407 transitions. [2024-12-02 10:49:44,955 INFO L78 Accepts]: Start accepts. Automaton has 2536 states and 3407 transitions. Word has length 371 [2024-12-02 10:49:44,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:49:44,956 INFO L471 AbstractCegarLoop]: Abstraction has 2536 states and 3407 transitions. [2024-12-02 10:49:44,956 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 26.5) internal successors, (159), 5 states have internal predecessors, (159), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (37), 3 states have call predecessors, (37), 2 states have call successors, (37) [2024-12-02 10:49:44,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 3407 transitions. [2024-12-02 10:49:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2024-12-02 10:49:44,960 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:49:44,960 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:49:44,960 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-12-02 10:49:44,960 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:49:44,961 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:49:44,961 INFO L85 PathProgramCache]: Analyzing trace with hash 1313441603, now seen corresponding path program 1 times [2024-12-02 10:49:44,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:49:44,961 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071500799] [2024-12-02 10:49:44,961 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:49:44,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:49:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:49:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2024-12-02 10:49:45,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:49:45,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071500799] [2024-12-02 10:49:45,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071500799] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:49:45,960 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:49:45,960 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 10:49:45,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884407408] [2024-12-02 10:49:45,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:49:45,961 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 10:49:45,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:49:45,961 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 10:49:45,962 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:49:45,962 INFO L87 Difference]: Start difference. First operand 2536 states and 3407 transitions. Second operand has 5 states, 5 states have (on average 31.2) internal successors, (156), 4 states have internal predecessors, (156), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (35), 3 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 10:49:46,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:49:46,101 INFO L93 Difference]: Finished difference Result 5036 states and 6772 transitions. [2024-12-02 10:49:46,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 10:49:46,102 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 31.2) internal successors, (156), 4 states have internal predecessors, (156), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (35), 3 states have call predecessors, (35), 2 states have call successors, (35) Word has length 370 [2024-12-02 10:49:46,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:49:46,110 INFO L225 Difference]: With dead ends: 5036 [2024-12-02 10:49:46,110 INFO L226 Difference]: Without dead ends: 2544 [2024-12-02 10:49:46,115 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:49:46,115 INFO L435 NwaCegarLoop]: 627 mSDtfsCounter, 0 mSDsluCounter, 1873 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2500 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:49:46,116 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2500 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 10:49:46,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2544 states. [2024-12-02 10:49:46,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2544 to 2544. [2024-12-02 10:49:46,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2544 states, 1867 states have (on average 1.25495447241564) internal successors, (2343), 1900 states have internal predecessors, (2343), 483 states have call successors, (483), 172 states have call predecessors, (483), 193 states have return successors, (589), 495 states have call predecessors, (589), 483 states have call successors, (589) [2024-12-02 10:49:46,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 2544 states and 3415 transitions. [2024-12-02 10:49:46,212 INFO L78 Accepts]: Start accepts. Automaton has 2544 states and 3415 transitions. Word has length 370 [2024-12-02 10:49:46,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:49:46,212 INFO L471 AbstractCegarLoop]: Abstraction has 2544 states and 3415 transitions. [2024-12-02 10:49:46,212 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 31.2) internal successors, (156), 4 states have internal predecessors, (156), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (35), 3 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 10:49:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 3415 transitions. [2024-12-02 10:49:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-02 10:49:46,214 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:49:46,215 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:49:46,215 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-12-02 10:49:46,215 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:49:46,215 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:49:46,215 INFO L85 PathProgramCache]: Analyzing trace with hash 1514288946, now seen corresponding path program 1 times [2024-12-02 10:49:46,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:49:46,215 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344020919] [2024-12-02 10:49:46,216 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:49:46,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:49:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:49:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2024-12-02 10:49:49,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:49:49,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344020919] [2024-12-02 10:49:49,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [344020919] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:49:49,607 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:49:49,607 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 10:49:49,607 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457139477] [2024-12-02 10:49:49,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:49:49,608 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 10:49:49,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:49:49,608 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 10:49:49,608 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:49:49,608 INFO L87 Difference]: Start difference. First operand 2544 states and 3415 transitions. Second operand has 6 states, 6 states have (on average 26.5) internal successors, (159), 5 states have internal predecessors, (159), 3 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-12-02 10:49:53,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:49:57,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:49:59,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:49:59,669 INFO L93 Difference]: Finished difference Result 5109 states and 6881 transitions. [2024-12-02 10:49:59,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 10:49:59,670 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 26.5) internal successors, (159), 5 states have internal predecessors, (159), 3 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 400 [2024-12-02 10:49:59,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:49:59,680 INFO L225 Difference]: With dead ends: 5109 [2024-12-02 10:49:59,680 INFO L226 Difference]: Without dead ends: 2609 [2024-12-02 10:49:59,709 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-12-02 10:49:59,709 INFO L435 NwaCegarLoop]: 618 mSDtfsCounter, 626 mSDsluCounter, 1445 mSDsCounter, 0 mSdLazyCounter, 450 mSolverCounterSat, 16 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 628 SdHoareTripleChecker+Valid, 2063 SdHoareTripleChecker+Invalid, 468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 450 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.8s IncrementalHoareTripleChecker+Time [2024-12-02 10:49:59,710 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [628 Valid, 2063 Invalid, 468 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 450 Invalid, 2 Unknown, 0 Unchecked, 9.8s Time] [2024-12-02 10:49:59,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2609 states. [2024-12-02 10:49:59,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2609 to 2552. [2024-12-02 10:49:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2552 states, 1875 states have (on average 1.2538666666666667) internal successors, (2351), 1908 states have internal predecessors, (2351), 483 states have call successors, (483), 172 states have call predecessors, (483), 193 states have return successors, (589), 495 states have call predecessors, (589), 483 states have call successors, (589) [2024-12-02 10:49:59,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 2552 states and 3423 transitions. [2024-12-02 10:49:59,820 INFO L78 Accepts]: Start accepts. Automaton has 2552 states and 3423 transitions. Word has length 400 [2024-12-02 10:49:59,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:49:59,821 INFO L471 AbstractCegarLoop]: Abstraction has 2552 states and 3423 transitions. [2024-12-02 10:49:59,821 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 26.5) internal successors, (159), 5 states have internal predecessors, (159), 3 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-12-02 10:49:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 3423 transitions. [2024-12-02 10:49:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-12-02 10:49:59,823 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:49:59,823 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:49:59,823 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-12-02 10:49:59,823 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:49:59,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:49:59,824 INFO L85 PathProgramCache]: Analyzing trace with hash 1491373457, now seen corresponding path program 1 times [2024-12-02 10:49:59,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:49:59,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609035312] [2024-12-02 10:49:59,824 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:49:59,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:50:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:50:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2024-12-02 10:50:01,444 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:50:01,444 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609035312] [2024-12-02 10:50:01,444 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [609035312] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:50:01,444 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [426443330] [2024-12-02 10:50:01,444 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:50:01,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:50:01,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:50:01,446 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:50:01,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-12-02 10:50:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:50:03,845 INFO L256 TraceCheckSpWp]: Trace formula consists of 4021 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-02 10:50:03,852 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:50:04,208 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2024-12-02 10:50:04,208 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:50:04,208 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [426443330] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:50:04,208 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 10:50:04,208 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [4] total 10 [2024-12-02 10:50:04,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374398551] [2024-12-02 10:50:04,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:50:04,209 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-12-02 10:50:04,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:50:04,209 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-12-02 10:50:04,209 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-12-02 10:50:04,209 INFO L87 Difference]: Start difference. First operand 2552 states and 3423 transitions. Second operand has 8 states, 8 states have (on average 21.625) internal successors, (173), 6 states have internal predecessors, (173), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (41), 4 states have call predecessors, (41), 2 states have call successors, (41) [2024-12-02 10:50:04,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:50:04,528 INFO L93 Difference]: Finished difference Result 5076 states and 6816 transitions. [2024-12-02 10:50:04,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-02 10:50:04,529 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 21.625) internal successors, (173), 6 states have internal predecessors, (173), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (41), 4 states have call predecessors, (41), 2 states have call successors, (41) Word has length 401 [2024-12-02 10:50:04,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:50:04,543 INFO L225 Difference]: With dead ends: 5076 [2024-12-02 10:50:04,543 INFO L226 Difference]: Without dead ends: 2568 [2024-12-02 10:50:04,549 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 404 GetRequests, 396 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-12-02 10:50:04,550 INFO L435 NwaCegarLoop]: 621 mSDtfsCounter, 0 mSDsluCounter, 3711 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4332 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:50:04,550 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4332 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 10:50:04,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2568 states. [2024-12-02 10:50:04,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2568 to 2560. [2024-12-02 10:50:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2560 states, 1879 states have (on average 1.253326237360298) internal successors, (2355), 1916 states have internal predecessors, (2355), 483 states have call successors, (483), 172 states have call predecessors, (483), 197 states have return successors, (597), 495 states have call predecessors, (597), 483 states have call successors, (597) [2024-12-02 10:50:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 2560 states and 3435 transitions. [2024-12-02 10:50:04,775 INFO L78 Accepts]: Start accepts. Automaton has 2560 states and 3435 transitions. Word has length 401 [2024-12-02 10:50:04,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:50:04,775 INFO L471 AbstractCegarLoop]: Abstraction has 2560 states and 3435 transitions. [2024-12-02 10:50:04,776 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 21.625) internal successors, (173), 6 states have internal predecessors, (173), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (41), 4 states have call predecessors, (41), 2 states have call successors, (41) [2024-12-02 10:50:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 3435 transitions. [2024-12-02 10:50:04,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-12-02 10:50:04,779 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:50:04,780 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:50:04,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-12-02 10:50:04,980 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:50:04,980 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:50:04,980 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:50:04,981 INFO L85 PathProgramCache]: Analyzing trace with hash 207462290, now seen corresponding path program 1 times [2024-12-02 10:50:04,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:50:04,981 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59818470] [2024-12-02 10:50:04,981 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:50:04,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:50:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:50:06,693 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2024-12-02 10:50:06,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:50:06,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59818470] [2024-12-02 10:50:06,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [59818470] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:50:06,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [140808785] [2024-12-02 10:50:06,694 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:50:06,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:50:06,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:50:06,695 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:50:06,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-12-02 10:50:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:50:09,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 4034 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-02 10:50:09,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:50:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2024-12-02 10:50:09,385 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:50:09,385 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [140808785] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:50:09,385 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 10:50:09,385 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [4] total 7 [2024-12-02 10:50:09,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459136396] [2024-12-02 10:50:09,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:50:09,386 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 10:50:09,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:50:09,387 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 10:50:09,387 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 10:50:09,387 INFO L87 Difference]: Start difference. First operand 2560 states and 3435 transitions. Second operand has 5 states, 5 states have (on average 33.4) internal successors, (167), 5 states have internal predecessors, (167), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-12-02 10:50:13,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:50:13,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:50:13,624 INFO L93 Difference]: Finished difference Result 5096 states and 6844 transitions. [2024-12-02 10:50:13,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 10:50:13,625 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 33.4) internal successors, (167), 5 states have internal predecessors, (167), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 401 [2024-12-02 10:50:13,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:50:13,636 INFO L225 Difference]: With dead ends: 5096 [2024-12-02 10:50:13,637 INFO L226 Difference]: Without dead ends: 2508 [2024-12-02 10:50:13,642 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 404 GetRequests, 399 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 10:50:13,642 INFO L435 NwaCegarLoop]: 625 mSDtfsCounter, 1 mSDsluCounter, 1862 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 2487 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:50:13,642 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 2487 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 10:50:13,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2508 states. [2024-12-02 10:50:13,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2508 to 2484. [2024-12-02 10:50:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2484 states, 1819 states have (on average 1.2484881803188566) internal successors, (2271), 1856 states have internal predecessors, (2271), 475 states have call successors, (475), 164 states have call predecessors, (475), 189 states have return successors, (589), 487 states have call predecessors, (589), 475 states have call successors, (589) [2024-12-02 10:50:13,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 2484 states and 3335 transitions. [2024-12-02 10:50:13,753 INFO L78 Accepts]: Start accepts. Automaton has 2484 states and 3335 transitions. Word has length 401 [2024-12-02 10:50:13,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:50:13,753 INFO L471 AbstractCegarLoop]: Abstraction has 2484 states and 3335 transitions. [2024-12-02 10:50:13,753 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 33.4) internal successors, (167), 5 states have internal predecessors, (167), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-12-02 10:50:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3335 transitions. [2024-12-02 10:50:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-12-02 10:50:13,755 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:50:13,755 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:50:13,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-12-02 10:50:13,956 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:50:13,956 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:50:13,956 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:50:13,956 INFO L85 PathProgramCache]: Analyzing trace with hash -1061137215, now seen corresponding path program 1 times [2024-12-02 10:50:13,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:50:13,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967483896] [2024-12-02 10:50:13,957 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:50:13,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:50:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:50:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-12-02 10:50:15,621 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:50:15,621 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967483896] [2024-12-02 10:50:15,622 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1967483896] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:50:15,622 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:50:15,622 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 10:50:15,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292965756] [2024-12-02 10:50:15,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:50:15,622 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 10:50:15,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:50:15,623 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 10:50:15,623 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:50:15,623 INFO L87 Difference]: Start difference. First operand 2484 states and 3335 transitions. Second operand has 6 states, 6 states have (on average 28.5) internal successors, (171), 5 states have internal predecessors, (171), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (39), 3 states have call predecessors, (39), 2 states have call successors, (39) [2024-12-02 10:50:15,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:50:15,877 INFO L93 Difference]: Finished difference Result 4932 states and 6628 transitions. [2024-12-02 10:50:15,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 10:50:15,878 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 28.5) internal successors, (171), 5 states have internal predecessors, (171), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (39), 3 states have call predecessors, (39), 2 states have call successors, (39) Word has length 398 [2024-12-02 10:50:15,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:50:15,888 INFO L225 Difference]: With dead ends: 4932 [2024-12-02 10:50:15,888 INFO L226 Difference]: Without dead ends: 2492 [2024-12-02 10:50:15,893 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:50:15,893 INFO L435 NwaCegarLoop]: 617 mSDtfsCounter, 0 mSDsluCounter, 2444 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3061 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:50:15,894 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3061 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 10:50:15,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2492 states. [2024-12-02 10:50:15,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2492 to 2492. [2024-12-02 10:50:15,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2492 states, 1827 states have (on average 1.247400109469075) internal successors, (2279), 1860 states have internal predecessors, (2279), 475 states have call successors, (475), 164 states have call predecessors, (475), 189 states have return successors, (589), 491 states have call predecessors, (589), 475 states have call successors, (589) [2024-12-02 10:50:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 2492 states and 3343 transitions. [2024-12-02 10:50:16,001 INFO L78 Accepts]: Start accepts. Automaton has 2492 states and 3343 transitions. Word has length 398 [2024-12-02 10:50:16,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:50:16,001 INFO L471 AbstractCegarLoop]: Abstraction has 2492 states and 3343 transitions. [2024-12-02 10:50:16,002 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 28.5) internal successors, (171), 5 states have internal predecessors, (171), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (39), 3 states have call predecessors, (39), 2 states have call successors, (39) [2024-12-02 10:50:16,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 3343 transitions. [2024-12-02 10:50:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-12-02 10:50:16,004 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:50:16,004 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:50:16,004 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-12-02 10:50:16,004 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:50:16,005 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:50:16,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1133065941, now seen corresponding path program 1 times [2024-12-02 10:50:16,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:50:16,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237059396] [2024-12-02 10:50:16,005 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:50:16,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:50:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:50:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2024-12-02 10:50:19,633 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:50:19,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237059396] [2024-12-02 10:50:19,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237059396] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:50:19,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [434822460] [2024-12-02 10:50:19,633 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:50:19,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:50:19,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:50:19,635 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:50:19,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-12-02 10:50:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:50:22,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 4313 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-02 10:50:22,403 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:50:22,907 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2024-12-02 10:50:22,907 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:50:22,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [434822460] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:50:22,907 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 10:50:22,908 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [7] total 13 [2024-12-02 10:50:22,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20181011] [2024-12-02 10:50:22,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:50:22,908 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-12-02 10:50:22,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:50:22,909 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-12-02 10:50:22,909 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2024-12-02 10:50:22,909 INFO L87 Difference]: Start difference. First operand 2492 states and 3343 transitions. Second operand has 8 states, 8 states have (on average 23.0) internal successors, (184), 6 states have internal predecessors, (184), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (43), 4 states have call predecessors, (43), 2 states have call successors, (43) [2024-12-02 10:50:23,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:50:23,252 INFO L93 Difference]: Finished difference Result 4948 states and 6644 transitions. [2024-12-02 10:50:23,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-02 10:50:23,253 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 23.0) internal successors, (184), 6 states have internal predecessors, (184), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (43), 4 states have call predecessors, (43), 2 states have call successors, (43) Word has length 424 [2024-12-02 10:50:23,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:50:23,262 INFO L225 Difference]: With dead ends: 4948 [2024-12-02 10:50:23,262 INFO L226 Difference]: Without dead ends: 2500 [2024-12-02 10:50:23,265 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 430 GetRequests, 419 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2024-12-02 10:50:23,266 INFO L435 NwaCegarLoop]: 612 mSDtfsCounter, 0 mSDsluCounter, 3657 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4269 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:50:23,266 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4269 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 10:50:23,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2500 states. [2024-12-02 10:50:23,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2500 to 2484. [2024-12-02 10:50:23,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2484 states, 1823 states have (on average 1.2479429511793747) internal successors, (2275), 1852 states have internal predecessors, (2275), 475 states have call successors, (475), 164 states have call predecessors, (475), 185 states have return successors, (581), 491 states have call predecessors, (581), 475 states have call successors, (581) [2024-12-02 10:50:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 2484 states and 3331 transitions. [2024-12-02 10:50:23,369 INFO L78 Accepts]: Start accepts. Automaton has 2484 states and 3331 transitions. Word has length 424 [2024-12-02 10:50:23,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:50:23,369 INFO L471 AbstractCegarLoop]: Abstraction has 2484 states and 3331 transitions. [2024-12-02 10:50:23,369 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 23.0) internal successors, (184), 6 states have internal predecessors, (184), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (43), 4 states have call predecessors, (43), 2 states have call successors, (43) [2024-12-02 10:50:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3331 transitions. [2024-12-02 10:50:23,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-12-02 10:50:23,371 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:50:23,372 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:50:23,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-12-02 10:50:23,572 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:50:23,572 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:50:23,572 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:50:23,573 INFO L85 PathProgramCache]: Analyzing trace with hash 1368744116, now seen corresponding path program 1 times [2024-12-02 10:50:23,573 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:50:23,573 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328336773] [2024-12-02 10:50:23,573 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:50:23,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:50:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:50:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2024-12-02 10:50:26,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:50:26,806 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328336773] [2024-12-02 10:50:26,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1328336773] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:50:26,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1392962499] [2024-12-02 10:50:26,807 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:50:26,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:50:26,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:50:26,808 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:50:26,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-12-02 10:50:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:50:29,638 INFO L256 TraceCheckSpWp]: Trace formula consists of 4326 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-02 10:50:29,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:50:29,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:50:29,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:50:29,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:50:29,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:50:29,927 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-02 10:50:29,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:50:29,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:50:29,935 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-02 10:50:29,935 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-02 10:50:29,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:50:30,028 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 332 treesize of output 109 [2024-12-02 10:50:30,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:50:30,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:50:30,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:50:30,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 633 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 332 treesize of output 109 [2024-12-02 10:52:03,297 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 37 [2024-12-02 10:52:03,317 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-02 10:52:03,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 107 treesize of output 37 [2024-12-02 10:52:03,430 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 667 trivial. 0 not checked. [2024-12-02 10:52:03,430 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 10:52:06,462 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2024-12-02 10:52:06,463 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1392962499] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 10:52:06,463 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 10:52:06,463 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 18 [2024-12-02 10:52:06,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562344021] [2024-12-02 10:52:06,463 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 10:52:06,464 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-12-02 10:52:06,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:52:06,465 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-12-02 10:52:06,465 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=264, Unknown=1, NotChecked=0, Total=306 [2024-12-02 10:52:06,465 INFO L87 Difference]: Start difference. First operand 2484 states and 3331 transitions. Second operand has 18 states, 18 states have (on average 23.944444444444443) internal successors, (431), 15 states have internal predecessors, (431), 9 states have call successors, (117), 7 states have call predecessors, (117), 4 states have return successors, (113), 9 states have call predecessors, (113), 9 states have call successors, (113) [2024-12-02 10:52:10,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:52:14,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:52:18,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:52:22,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:52:26,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:52:30,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:52:34,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:52:38,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:52:42,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:53:02,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:53:02,926 INFO L93 Difference]: Finished difference Result 5918 states and 8145 transitions. [2024-12-02 10:53:02,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-12-02 10:53:02,927 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 23.944444444444443) internal successors, (431), 15 states have internal predecessors, (431), 9 states have call successors, (117), 7 states have call predecessors, (117), 4 states have return successors, (113), 9 states have call predecessors, (113), 9 states have call successors, (113) Word has length 424 [2024-12-02 10:53:02,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:53:02,939 INFO L225 Difference]: With dead ends: 5918 [2024-12-02 10:53:02,939 INFO L226 Difference]: Without dead ends: 3478 [2024-12-02 10:53:02,943 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 868 GetRequests, 837 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 17.8s TimeCoverageRelationStatistics Valid=238, Invalid=753, Unknown=1, NotChecked=0, Total=992 [2024-12-02 10:53:02,943 INFO L435 NwaCegarLoop]: 652 mSDtfsCounter, 978 mSDsluCounter, 4887 mSDsCounter, 0 mSdLazyCounter, 1793 mSolverCounterSat, 417 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 978 SdHoareTripleChecker+Valid, 5539 SdHoareTripleChecker+Invalid, 2219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 417 IncrementalHoareTripleChecker+Valid, 1793 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.0s IncrementalHoareTripleChecker+Time [2024-12-02 10:53:02,944 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [978 Valid, 5539 Invalid, 2219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [417 Valid, 1793 Invalid, 9 Unknown, 0 Unchecked, 44.0s Time] [2024-12-02 10:53:02,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3478 states. [2024-12-02 10:53:03,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3478 to 2734. [2024-12-02 10:53:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2734 states, 2042 states have (on average 1.246816846229187) internal successors, (2546), 2067 states have internal predecessors, (2546), 505 states have call successors, (505), 164 states have call predecessors, (505), 186 states have return successors, (643), 526 states have call predecessors, (643), 505 states have call successors, (643) [2024-12-02 10:53:03,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 2734 states and 3694 transitions. [2024-12-02 10:53:03,489 INFO L78 Accepts]: Start accepts. Automaton has 2734 states and 3694 transitions. Word has length 424 [2024-12-02 10:53:03,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:53:03,490 INFO L471 AbstractCegarLoop]: Abstraction has 2734 states and 3694 transitions. [2024-12-02 10:53:03,490 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 23.944444444444443) internal successors, (431), 15 states have internal predecessors, (431), 9 states have call successors, (117), 7 states have call predecessors, (117), 4 states have return successors, (113), 9 states have call predecessors, (113), 9 states have call successors, (113) [2024-12-02 10:53:03,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 3694 transitions. [2024-12-02 10:53:03,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-12-02 10:53:03,492 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:53:03,492 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:53:03,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-12-02 10:53:03,692 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:53:03,692 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:53:03,693 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:53:03,693 INFO L85 PathProgramCache]: Analyzing trace with hash -1172145030, now seen corresponding path program 1 times [2024-12-02 10:53:03,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:53:03,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366693197] [2024-12-02 10:53:03,693 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:53:03,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:53:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:53:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2024-12-02 10:53:05,658 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:53:05,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366693197] [2024-12-02 10:53:05,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [366693197] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:53:05,658 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:53:05,658 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 10:53:05,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98970794] [2024-12-02 10:53:05,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:53:05,659 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 10:53:05,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:53:05,659 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 10:53:05,659 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:53:05,659 INFO L87 Difference]: Start difference. First operand 2734 states and 3694 transitions. Second operand has 6 states, 6 states have (on average 27.166666666666668) internal successors, (163), 5 states have internal predecessors, (163), 4 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (41), 4 states have call predecessors, (41), 4 states have call successors, (41) [2024-12-02 10:53:09,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:53:13,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:53:16,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:53:16,244 INFO L93 Difference]: Finished difference Result 5523 states and 7495 transitions. [2024-12-02 10:53:16,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 10:53:16,245 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 27.166666666666668) internal successors, (163), 5 states have internal predecessors, (163), 4 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (41), 4 states have call predecessors, (41), 4 states have call successors, (41) Word has length 398 [2024-12-02 10:53:16,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:53:16,255 INFO L225 Difference]: With dead ends: 5523 [2024-12-02 10:53:16,255 INFO L226 Difference]: Without dead ends: 2833 [2024-12-02 10:53:16,260 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-12-02 10:53:16,260 INFO L435 NwaCegarLoop]: 609 mSDtfsCounter, 617 mSDsluCounter, 1422 mSDsCounter, 0 mSdLazyCounter, 446 mSolverCounterSat, 16 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 619 SdHoareTripleChecker+Valid, 2031 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 446 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.8s IncrementalHoareTripleChecker+Time [2024-12-02 10:53:16,261 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [619 Valid, 2031 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 446 Invalid, 2 Unknown, 0 Unchecked, 9.8s Time] [2024-12-02 10:53:16,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2833 states. [2024-12-02 10:53:16,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2833 to 2752. [2024-12-02 10:53:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2752 states, 2060 states have (on average 1.2446601941747573) internal successors, (2564), 2085 states have internal predecessors, (2564), 505 states have call successors, (505), 164 states have call predecessors, (505), 186 states have return successors, (643), 526 states have call predecessors, (643), 505 states have call successors, (643) [2024-12-02 10:53:16,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 2752 states and 3712 transitions. [2024-12-02 10:53:16,812 INFO L78 Accepts]: Start accepts. Automaton has 2752 states and 3712 transitions. Word has length 398 [2024-12-02 10:53:16,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:53:16,812 INFO L471 AbstractCegarLoop]: Abstraction has 2752 states and 3712 transitions. [2024-12-02 10:53:16,812 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 27.166666666666668) internal successors, (163), 5 states have internal predecessors, (163), 4 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (41), 4 states have call predecessors, (41), 4 states have call successors, (41) [2024-12-02 10:53:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 3712 transitions. [2024-12-02 10:53:16,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-02 10:53:16,814 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:53:16,814 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:53:16,814 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-12-02 10:53:16,814 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:53:16,814 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:53:16,815 INFO L85 PathProgramCache]: Analyzing trace with hash 2077277442, now seen corresponding path program 1 times [2024-12-02 10:53:16,815 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:53:16,815 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602865252] [2024-12-02 10:53:16,815 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:53:16,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:53:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:53:18,112 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2024-12-02 10:53:18,113 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:53:18,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602865252] [2024-12-02 10:53:18,113 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602865252] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:53:18,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2074237917] [2024-12-02 10:53:18,113 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:53:18,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:53:18,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:53:18,115 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:53:18,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-12-02 10:53:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:53:20,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 4017 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-02 10:53:20,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:53:21,248 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 667 trivial. 0 not checked. [2024-12-02 10:53:21,248 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:53:21,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2074237917] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:53:21,248 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 10:53:21,248 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [4] total 9 [2024-12-02 10:53:21,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764318018] [2024-12-02 10:53:21,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:53:21,249 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-02 10:53:21,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:53:21,249 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 10:53:21,250 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 10:53:21,250 INFO L87 Difference]: Start difference. First operand 2752 states and 3712 transitions. Second operand has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 2 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (40), 4 states have call predecessors, (40), 2 states have call successors, (40) [2024-12-02 10:53:21,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:53:21,900 INFO L93 Difference]: Finished difference Result 5496 states and 7422 transitions. [2024-12-02 10:53:21,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 10:53:21,901 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 2 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (40), 4 states have call predecessors, (40), 2 states have call successors, (40) Word has length 400 [2024-12-02 10:53:21,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:53:21,910 INFO L225 Difference]: With dead ends: 5496 [2024-12-02 10:53:21,911 INFO L226 Difference]: Without dead ends: 2788 [2024-12-02 10:53:21,915 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 403 GetRequests, 396 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 10:53:21,915 INFO L435 NwaCegarLoop]: 618 mSDtfsCounter, 0 mSDsluCounter, 3083 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3701 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:53:21,915 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3701 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 10:53:21,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2788 states. [2024-12-02 10:53:22,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2788 to 2780. [2024-12-02 10:53:22,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2780 states, 2080 states have (on average 1.2423076923076923) internal successors, (2584), 2105 states have internal predecessors, (2584), 505 states have call successors, (505), 164 states have call predecessors, (505), 194 states have return successors, (663), 534 states have call predecessors, (663), 505 states have call successors, (663) [2024-12-02 10:53:22,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 2780 states and 3752 transitions. [2024-12-02 10:53:22,449 INFO L78 Accepts]: Start accepts. Automaton has 2780 states and 3752 transitions. Word has length 400 [2024-12-02 10:53:22,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:53:22,449 INFO L471 AbstractCegarLoop]: Abstraction has 2780 states and 3752 transitions. [2024-12-02 10:53:22,449 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 2 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (40), 4 states have call predecessors, (40), 2 states have call successors, (40) [2024-12-02 10:53:22,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 3752 transitions. [2024-12-02 10:53:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-12-02 10:53:22,451 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:53:22,451 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:53:22,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-12-02 10:53:22,652 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:53:22,652 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:53:22,652 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:53:22,652 INFO L85 PathProgramCache]: Analyzing trace with hash -681758309, now seen corresponding path program 1 times [2024-12-02 10:53:22,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:53:22,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39581718] [2024-12-02 10:53:22,652 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:53:22,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:53:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:53:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 769 trivial. 0 not checked. [2024-12-02 10:53:24,018 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:53:24,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39581718] [2024-12-02 10:53:24,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [39581718] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:53:24,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1435584068] [2024-12-02 10:53:24,019 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:53:24,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:53:24,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:53:24,020 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:53:24,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-12-02 10:53:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:53:27,989 INFO L256 TraceCheckSpWp]: Trace formula consists of 4059 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-02 10:53:27,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:53:28,116 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2024-12-02 10:53:28,116 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:53:28,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1435584068] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:53:28,116 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 10:53:28,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2024-12-02 10:53:28,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540941665] [2024-12-02 10:53:28,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:53:28,117 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 10:53:28,117 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:53:28,117 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 10:53:28,117 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:53:28,117 INFO L87 Difference]: Start difference. First operand 2780 states and 3752 transitions. Second operand has 4 states, 4 states have (on average 43.5) internal successors, (174), 4 states have internal predecessors, (174), 2 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-12-02 10:53:28,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:53:28,686 INFO L93 Difference]: Finished difference Result 5528 states and 7465 transitions. [2024-12-02 10:53:28,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:53:28,687 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 43.5) internal successors, (174), 4 states have internal predecessors, (174), 2 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 422 [2024-12-02 10:53:28,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:53:28,697 INFO L225 Difference]: With dead ends: 5528 [2024-12-02 10:53:28,697 INFO L226 Difference]: Without dead ends: 2781 [2024-12-02 10:53:28,702 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 425 GetRequests, 421 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:53:28,702 INFO L435 NwaCegarLoop]: 618 mSDtfsCounter, 0 mSDsluCounter, 1230 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1848 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 10:53:28,702 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1848 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 10:53:28,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2781 states. [2024-12-02 10:53:29,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2781 to 2781. [2024-12-02 10:53:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2781 states, 2081 states have (on average 1.2421912542047093) internal successors, (2585), 2106 states have internal predecessors, (2585), 505 states have call successors, (505), 164 states have call predecessors, (505), 194 states have return successors, (663), 534 states have call predecessors, (663), 505 states have call successors, (663) [2024-12-02 10:53:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 2781 states and 3753 transitions. [2024-12-02 10:53:29,281 INFO L78 Accepts]: Start accepts. Automaton has 2781 states and 3753 transitions. Word has length 422 [2024-12-02 10:53:29,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:53:29,281 INFO L471 AbstractCegarLoop]: Abstraction has 2781 states and 3753 transitions. [2024-12-02 10:53:29,282 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 43.5) internal successors, (174), 4 states have internal predecessors, (174), 2 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-12-02 10:53:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2781 states and 3753 transitions. [2024-12-02 10:53:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-02 10:53:29,285 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:53:29,286 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:53:29,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-12-02 10:53:29,486 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:53:29,486 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:53:29,486 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:53:29,486 INFO L85 PathProgramCache]: Analyzing trace with hash -420809544, now seen corresponding path program 1 times [2024-12-02 10:53:29,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:53:29,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470894529] [2024-12-02 10:53:29,487 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:53:29,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:53:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:53:32,634 INFO L134 CoverageAnalysis]: Checked inductivity of 700 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-12-02 10:53:32,634 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:53:32,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470894529] [2024-12-02 10:53:32,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1470894529] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:53:32,634 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:53:32,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 10:53:32,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1138862778] [2024-12-02 10:53:32,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:53:32,634 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 10:53:32,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:53:32,635 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 10:53:32,635 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:53:32,635 INFO L87 Difference]: Start difference. First operand 2781 states and 3753 transitions. Second operand has 6 states, 6 states have (on average 28.333333333333332) internal successors, (170), 5 states have internal predecessors, (170), 4 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (42), 4 states have call predecessors, (42), 4 states have call successors, (42) [2024-12-02 10:53:36,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:53:40,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:53:43,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:53:43,314 INFO L93 Difference]: Finished difference Result 5553 states and 7513 transitions. [2024-12-02 10:53:43,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 10:53:43,315 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 28.333333333333332) internal successors, (170), 5 states have internal predecessors, (170), 4 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (42), 4 states have call predecessors, (42), 4 states have call successors, (42) Word has length 426 [2024-12-02 10:53:43,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:53:43,332 INFO L225 Difference]: With dead ends: 5553 [2024-12-02 10:53:43,332 INFO L226 Difference]: Without dead ends: 2817 [2024-12-02 10:53:43,338 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-12-02 10:53:43,339 INFO L435 NwaCegarLoop]: 642 mSDtfsCounter, 565 mSDsluCounter, 1466 mSDsCounter, 0 mSdLazyCounter, 469 mSolverCounterSat, 9 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 567 SdHoareTripleChecker+Valid, 2108 SdHoareTripleChecker+Invalid, 480 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 469 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.9s IncrementalHoareTripleChecker+Time [2024-12-02 10:53:43,339 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [567 Valid, 2108 Invalid, 480 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 469 Invalid, 2 Unknown, 0 Unchecked, 9.9s Time] [2024-12-02 10:53:43,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2817 states. [2024-12-02 10:53:43,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2817 to 2781. [2024-12-02 10:53:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2781 states, 2081 states have (on average 1.237866410379625) internal successors, (2576), 2106 states have internal predecessors, (2576), 505 states have call successors, (505), 164 states have call predecessors, (505), 194 states have return successors, (663), 534 states have call predecessors, (663), 505 states have call successors, (663) [2024-12-02 10:53:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 2781 states and 3744 transitions. [2024-12-02 10:53:43,941 INFO L78 Accepts]: Start accepts. Automaton has 2781 states and 3744 transitions. Word has length 426 [2024-12-02 10:53:43,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:53:43,941 INFO L471 AbstractCegarLoop]: Abstraction has 2781 states and 3744 transitions. [2024-12-02 10:53:43,941 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 28.333333333333332) internal successors, (170), 5 states have internal predecessors, (170), 4 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (42), 4 states have call predecessors, (42), 4 states have call successors, (42) [2024-12-02 10:53:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2781 states and 3744 transitions. [2024-12-02 10:53:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-12-02 10:53:43,944 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:53:43,944 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:53:43,944 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-12-02 10:53:43,944 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:53:43,944 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:53:43,944 INFO L85 PathProgramCache]: Analyzing trace with hash 1848267460, now seen corresponding path program 1 times [2024-12-02 10:53:43,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:53:43,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871050006] [2024-12-02 10:53:43,944 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:53:43,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:53:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:53:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2024-12-02 10:53:45,409 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:53:45,409 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [871050006] [2024-12-02 10:53:45,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [871050006] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:53:45,409 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [335071004] [2024-12-02 10:53:45,409 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:53:45,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:53:45,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:53:45,411 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:53:45,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-12-02 10:53:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:53:49,327 INFO L256 TraceCheckSpWp]: Trace formula consists of 4138 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-02 10:53:49,331 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:53:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 179 proven. 1 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2024-12-02 10:53:49,493 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 10:53:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2024-12-02 10:53:51,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [335071004] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 10:53:51,179 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 10:53:51,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-12-02 10:53:51,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575076806] [2024-12-02 10:53:51,179 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 10:53:51,180 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-12-02 10:53:51,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:53:51,181 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-12-02 10:53:51,181 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2024-12-02 10:53:51,181 INFO L87 Difference]: Start difference. First operand 2781 states and 3744 transitions. Second operand has 10 states, 10 states have (on average 26.0) internal successors, (260), 10 states have internal predecessors, (260), 2 states have call successors, (76), 2 states have call predecessors, (76), 4 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) [2024-12-02 10:53:51,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:53:51,936 INFO L93 Difference]: Finished difference Result 5535 states and 7457 transitions. [2024-12-02 10:53:51,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-02 10:53:51,936 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 26.0) internal successors, (260), 10 states have internal predecessors, (260), 2 states have call successors, (76), 2 states have call predecessors, (76), 4 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) Word has length 425 [2024-12-02 10:53:51,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:53:51,947 INFO L225 Difference]: With dead ends: 5535 [2024-12-02 10:53:51,948 INFO L226 Difference]: Without dead ends: 2784 [2024-12-02 10:53:51,952 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 854 GetRequests, 845 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=44, Invalid=66, Unknown=0, NotChecked=0, Total=110 [2024-12-02 10:53:51,953 INFO L435 NwaCegarLoop]: 618 mSDtfsCounter, 0 mSDsluCounter, 1233 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1851 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:53:51,953 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1851 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 10:53:51,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2784 states. [2024-12-02 10:53:52,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2784 to 2784. [2024-12-02 10:53:52,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2784 states, 2084 states have (on average 1.2375239923224568) internal successors, (2579), 2109 states have internal predecessors, (2579), 505 states have call successors, (505), 164 states have call predecessors, (505), 194 states have return successors, (663), 534 states have call predecessors, (663), 505 states have call successors, (663) [2024-12-02 10:53:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2784 states to 2784 states and 3747 transitions. [2024-12-02 10:53:52,535 INFO L78 Accepts]: Start accepts. Automaton has 2784 states and 3747 transitions. Word has length 425 [2024-12-02 10:53:52,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:53:52,535 INFO L471 AbstractCegarLoop]: Abstraction has 2784 states and 3747 transitions. [2024-12-02 10:53:52,535 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 26.0) internal successors, (260), 10 states have internal predecessors, (260), 2 states have call successors, (76), 2 states have call predecessors, (76), 4 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) [2024-12-02 10:53:52,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 3747 transitions. [2024-12-02 10:53:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2024-12-02 10:53:52,537 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:53:52,538 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:53:52,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-12-02 10:53:52,738 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2024-12-02 10:53:52,738 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:53:52,738 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:53:52,738 INFO L85 PathProgramCache]: Analyzing trace with hash -1820542755, now seen corresponding path program 1 times [2024-12-02 10:53:52,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:53:52,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117038881] [2024-12-02 10:53:52,739 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:53:52,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:53:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:53:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-12-02 10:53:58,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:53:58,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117038881] [2024-12-02 10:53:58,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117038881] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:53:58,313 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2038855000] [2024-12-02 10:53:58,313 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:53:58,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:53:58,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:53:58,315 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:53:58,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-12-02 10:54:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:54:01,909 INFO L256 TraceCheckSpWp]: Trace formula consists of 4206 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-12-02 10:54:01,919 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:54:01,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:54:01,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-12-02 10:54:01,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:54:01,973 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-12-02 10:54:14,314 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 807 trivial. 0 not checked. [2024-12-02 10:54:14,314 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 10:54:17,475 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-12-02 10:54:17,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2038855000] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 10:54:17,475 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 10:54:17,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 8] total 21 [2024-12-02 10:54:17,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905583064] [2024-12-02 10:54:17,475 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 10:54:17,476 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-12-02 10:54:17,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:54:17,477 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-12-02 10:54:17,477 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=358, Unknown=0, NotChecked=0, Total=420 [2024-12-02 10:54:17,477 INFO L87 Difference]: Start difference. First operand 2784 states and 3747 transitions. Second operand has 21 states, 21 states have (on average 19.666666666666668) internal successors, (413), 18 states have internal predecessors, (413), 13 states have call successors, (117), 7 states have call predecessors, (117), 4 states have return successors, (113), 13 states have call predecessors, (113), 13 states have call successors, (113) [2024-12-02 10:54:21,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:54:25,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:54:29,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:54:33,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:54:37,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:54:41,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:54:45,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:54:49,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:54:53,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:54:57,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:55:01,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:55:05,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:55:15,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:55:15,016 INFO L93 Difference]: Finished difference Result 5763 states and 7812 transitions. [2024-12-02 10:55:15,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-02 10:55:15,017 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 19.666666666666668) internal successors, (413), 18 states have internal predecessors, (413), 13 states have call successors, (117), 7 states have call predecessors, (117), 4 states have return successors, (113), 13 states have call predecessors, (113), 13 states have call successors, (113) Word has length 429 [2024-12-02 10:55:15,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:55:15,027 INFO L225 Difference]: With dead ends: 5763 [2024-12-02 10:55:15,027 INFO L226 Difference]: Without dead ends: 3027 [2024-12-02 10:55:15,031 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 872 GetRequests, 847 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=143, Invalid=559, Unknown=0, NotChecked=0, Total=702 [2024-12-02 10:55:15,032 INFO L435 NwaCegarLoop]: 635 mSDtfsCounter, 879 mSDsluCounter, 4947 mSDsCounter, 0 mSdLazyCounter, 2118 mSolverCounterSat, 398 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 55.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 879 SdHoareTripleChecker+Valid, 5582 SdHoareTripleChecker+Invalid, 2528 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 398 IncrementalHoareTripleChecker+Valid, 2118 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 56.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:55:15,032 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [879 Valid, 5582 Invalid, 2528 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [398 Valid, 2118 Invalid, 12 Unknown, 0 Unchecked, 56.1s Time] [2024-12-02 10:55:15,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3027 states. [2024-12-02 10:55:15,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3027 to 2823. [2024-12-02 10:55:15,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2823 states, 2121 states have (on average 1.2357378595002357) internal successors, (2621), 2141 states have internal predecessors, (2621), 507 states have call successors, (507), 164 states have call predecessors, (507), 194 states have return successors, (667), 541 states have call predecessors, (667), 507 states have call successors, (667) [2024-12-02 10:55:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 2823 states and 3795 transitions. [2024-12-02 10:55:15,623 INFO L78 Accepts]: Start accepts. Automaton has 2823 states and 3795 transitions. Word has length 429 [2024-12-02 10:55:15,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:55:15,624 INFO L471 AbstractCegarLoop]: Abstraction has 2823 states and 3795 transitions. [2024-12-02 10:55:15,624 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 19.666666666666668) internal successors, (413), 18 states have internal predecessors, (413), 13 states have call successors, (117), 7 states have call predecessors, (117), 4 states have return successors, (113), 13 states have call predecessors, (113), 13 states have call successors, (113) [2024-12-02 10:55:15,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 3795 transitions. [2024-12-02 10:55:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2024-12-02 10:55:15,626 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:55:15,626 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:55:15,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-12-02 10:55:15,826 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2024-12-02 10:55:15,827 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:55:15,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:55:15,827 INFO L85 PathProgramCache]: Analyzing trace with hash -604971493, now seen corresponding path program 1 times [2024-12-02 10:55:15,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:55:15,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778598804] [2024-12-02 10:55:15,827 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:55:15,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:55:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:55:20,853 INFO L134 CoverageAnalysis]: Checked inductivity of 827 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 815 trivial. 0 not checked. [2024-12-02 10:55:20,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:55:20,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778598804] [2024-12-02 10:55:20,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778598804] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:55:20,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1941049672] [2024-12-02 10:55:20,853 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:55:20,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:55:20,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:55:20,855 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:55:20,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-12-02 10:56:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:56:36,419 INFO L256 TraceCheckSpWp]: Trace formula consists of 4179 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-02 10:56:36,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:56:36,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:56:36,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-12-02 10:56:36,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 10:56:36,467 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-12-02 10:56:48,589 INFO L134 CoverageAnalysis]: Checked inductivity of 827 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 806 trivial. 0 not checked. [2024-12-02 10:56:48,589 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 10:56:51,603 INFO L134 CoverageAnalysis]: Checked inductivity of 827 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 815 trivial. 0 not checked. [2024-12-02 10:56:51,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1941049672] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 10:56:51,603 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 10:56:51,603 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 17 [2024-12-02 10:56:51,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774796093] [2024-12-02 10:56:51,604 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 10:56:51,604 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-12-02 10:56:51,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:56:51,605 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-12-02 10:56:51,605 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=228, Unknown=0, NotChecked=0, Total=272 [2024-12-02 10:56:51,605 INFO L87 Difference]: Start difference. First operand 2823 states and 3795 transitions. Second operand has 17 states, 17 states have (on average 23.764705882352942) internal successors, (404), 14 states have internal predecessors, (404), 9 states have call successors, (116), 7 states have call predecessors, (116), 4 states have return successors, (112), 9 states have call predecessors, (112), 9 states have call successors, (112) [2024-12-02 10:56:55,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:56:59,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:57:03,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:57:07,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:57:11,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:57:15,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:57:19,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:57:23,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:57:27,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:57:32,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:57:32,971 INFO L93 Difference]: Finished difference Result 5662 states and 7629 transitions. [2024-12-02 10:57:32,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 10:57:32,971 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 23.764705882352942) internal successors, (404), 14 states have internal predecessors, (404), 9 states have call successors, (116), 7 states have call predecessors, (116), 4 states have return successors, (112), 9 states have call predecessors, (112), 9 states have call successors, (112) Word has length 430 [2024-12-02 10:57:32,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:57:32,981 INFO L225 Difference]: With dead ends: 5662 [2024-12-02 10:57:32,981 INFO L226 Difference]: Without dead ends: 2887 [2024-12-02 10:57:32,988 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 871 GetRequests, 851 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=105, Invalid=357, Unknown=0, NotChecked=0, Total=462 [2024-12-02 10:57:32,988 INFO L435 NwaCegarLoop]: 615 mSDtfsCounter, 1391 mSDsluCounter, 2847 mSDsCounter, 0 mSdLazyCounter, 925 mSolverCounterSat, 658 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1391 SdHoareTripleChecker+Valid, 3462 SdHoareTripleChecker+Invalid, 1592 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 658 IncrementalHoareTripleChecker+Valid, 925 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:57:32,988 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1391 Valid, 3462 Invalid, 1592 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [658 Valid, 925 Invalid, 9 Unknown, 0 Unchecked, 40.1s Time] [2024-12-02 10:57:32,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2887 states. [2024-12-02 10:57:33,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2887 to 2827. [2024-12-02 10:57:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2827 states, 2123 states have (on average 1.232218558643429) internal successors, (2616), 2144 states have internal predecessors, (2616), 508 states have call successors, (508), 164 states have call predecessors, (508), 195 states have return successors, (671), 542 states have call predecessors, (671), 508 states have call successors, (671) [2024-12-02 10:57:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 2827 states and 3795 transitions. [2024-12-02 10:57:33,646 INFO L78 Accepts]: Start accepts. Automaton has 2827 states and 3795 transitions. Word has length 430 [2024-12-02 10:57:33,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:57:33,647 INFO L471 AbstractCegarLoop]: Abstraction has 2827 states and 3795 transitions. [2024-12-02 10:57:33,647 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 23.764705882352942) internal successors, (404), 14 states have internal predecessors, (404), 9 states have call successors, (116), 7 states have call predecessors, (116), 4 states have return successors, (112), 9 states have call predecessors, (112), 9 states have call successors, (112) [2024-12-02 10:57:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2827 states and 3795 transitions. [2024-12-02 10:57:33,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-02 10:57:33,649 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:57:33,650 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:57:33,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2024-12-02 10:57:33,850 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:57:33,850 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:57:33,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:57:33,850 INFO L85 PathProgramCache]: Analyzing trace with hash -2008882524, now seen corresponding path program 1 times [2024-12-02 10:57:33,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:57:33,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389734501] [2024-12-02 10:57:33,851 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:57:33,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:57:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:57:36,439 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2024-12-02 10:57:36,439 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:57:36,439 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389734501] [2024-12-02 10:57:36,439 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [389734501] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 10:57:36,439 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [897159888] [2024-12-02 10:57:36,439 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:57:36,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:57:36,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:57:36,441 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:57:36,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-12-02 10:57:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:57:40,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 4473 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-02 10:57:40,010 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:57:40,164 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 724 trivial. 0 not checked. [2024-12-02 10:57:40,164 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:57:40,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [897159888] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:57:40,164 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 10:57:40,164 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 8 [2024-12-02 10:57:40,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323236653] [2024-12-02 10:57:40,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:57:40,164 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-02 10:57:40,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:57:40,165 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 10:57:40,165 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-12-02 10:57:40,165 INFO L87 Difference]: Start difference. First operand 2827 states and 3795 transitions. Second operand has 7 states, 7 states have (on average 25.428571428571427) internal successors, (178), 5 states have internal predecessors, (178), 2 states have call successors, (43), 2 states have call predecessors, (43), 4 states have return successors, (42), 4 states have call predecessors, (42), 2 states have call successors, (42) [2024-12-02 10:57:40,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:57:40,875 INFO L93 Difference]: Finished difference Result 5622 states and 7552 transitions. [2024-12-02 10:57:40,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 10:57:40,876 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 25.428571428571427) internal successors, (178), 5 states have internal predecessors, (178), 2 states have call successors, (43), 2 states have call predecessors, (43), 4 states have return successors, (42), 4 states have call predecessors, (42), 2 states have call successors, (42) Word has length 431 [2024-12-02 10:57:40,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:57:40,888 INFO L225 Difference]: With dead ends: 5622 [2024-12-02 10:57:40,888 INFO L226 Difference]: Without dead ends: 2843 [2024-12-02 10:57:40,895 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 437 GetRequests, 431 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-12-02 10:57:40,895 INFO L435 NwaCegarLoop]: 620 mSDtfsCounter, 0 mSDsluCounter, 3089 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3709 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:57:40,895 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3709 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 10:57:40,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2843 states. [2024-12-02 10:57:41,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2843 to 2835. [2024-12-02 10:57:41,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2835 states, 2131 states have (on average 1.2313467855466917) internal successors, (2624), 2148 states have internal predecessors, (2624), 508 states have call successors, (508), 164 states have call predecessors, (508), 195 states have return successors, (671), 546 states have call predecessors, (671), 508 states have call successors, (671) [2024-12-02 10:57:41,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 2835 states and 3803 transitions. [2024-12-02 10:57:41,555 INFO L78 Accepts]: Start accepts. Automaton has 2835 states and 3803 transitions. Word has length 431 [2024-12-02 10:57:41,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:57:41,556 INFO L471 AbstractCegarLoop]: Abstraction has 2835 states and 3803 transitions. [2024-12-02 10:57:41,556 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 25.428571428571427) internal successors, (178), 5 states have internal predecessors, (178), 2 states have call successors, (43), 2 states have call predecessors, (43), 4 states have return successors, (42), 4 states have call predecessors, (42), 2 states have call successors, (42) [2024-12-02 10:57:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 3803 transitions. [2024-12-02 10:57:41,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-02 10:57:41,559 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:57:41,560 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:57:41,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-12-02 10:57:41,760 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2024-12-02 10:57:41,760 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:57:41,760 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:57:41,760 INFO L85 PathProgramCache]: Analyzing trace with hash -241245240, now seen corresponding path program 1 times [2024-12-02 10:57:41,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:57:41,760 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535704088] [2024-12-02 10:57:41,761 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:57:41,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:57:44,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 10:57:44,164 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 10:57:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 10:57:45,668 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-12-02 10:57:45,668 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-12-02 10:57:45,669 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 10:57:45,670 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2024-12-02 10:57:45,672 INFO L422 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:57:45,956 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 10:57:45,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 10:57:45 BoogieIcfgContainer [2024-12-02 10:57:45,959 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 10:57:45,959 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 10:57:45,959 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 10:57:45,959 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 10:57:45,960 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:47:34" (3/4) ... [2024-12-02 10:57:45,962 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-02 10:57:45,963 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 10:57:45,964 INFO L158 Benchmark]: Toolchain (without parser) took 620216.53ms. Allocated memory was 142.6MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 111.6MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 480.2MB. Max. memory is 16.1GB. [2024-12-02 10:57:45,964 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 10:57:45,964 INFO L158 Benchmark]: CACSL2BoogieTranslator took 979.89ms. Allocated memory is still 142.6MB. Free memory was 111.4MB in the beginning and 84.6MB in the end (delta: 26.8MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. [2024-12-02 10:57:45,964 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.13ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 74.1MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 10:57:45,964 INFO L158 Benchmark]: Boogie Preprocessor took 236.29ms. Allocated memory is still 142.6MB. Free memory was 74.1MB in the beginning and 82.5MB in the end (delta: -8.4MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2024-12-02 10:57:45,964 INFO L158 Benchmark]: RCFGBuilder took 7010.88ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 82.5MB in the beginning and 137.8MB in the end (delta: -55.3MB). Peak memory consumption was 125.4MB. Max. memory is 16.1GB. [2024-12-02 10:57:45,964 INFO L158 Benchmark]: TraceAbstraction took 611881.34ms. Allocated memory was 318.8MB in the beginning and 2.8GB in the end (delta: 2.4GB). Free memory was 137.0MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-12-02 10:57:45,964 INFO L158 Benchmark]: Witness Printer took 3.87ms. Allocated memory is still 2.8GB. Free memory was 2.2GB in the beginning and 2.2GB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 10:57:45,965 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 979.89ms. Allocated memory is still 142.6MB. Free memory was 111.4MB in the beginning and 84.6MB in the end (delta: 26.8MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.13ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 74.1MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 236.29ms. Allocated memory is still 142.6MB. Free memory was 74.1MB in the beginning and 82.5MB in the end (delta: -8.4MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * RCFGBuilder took 7010.88ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 82.5MB in the beginning and 137.8MB in the end (delta: -55.3MB). Peak memory consumption was 125.4MB. Max. memory is 16.1GB. * TraceAbstraction took 611881.34ms. Allocated memory was 318.8MB in the beginning and 2.8GB in the end (delta: 2.4GB). Free memory was 137.0MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 3.87ms. Allocated memory is still 2.8GB. Free memory was 2.2GB in the beginning and 2.2GB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2762]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [2762] - GenericResultAtLocation [Line: 2769]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [2769] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 4312]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of memcmp at line 3387. Possible FailurePath: [L3025] int ldv_state_variable_3 ; [L3026] int ldv_state_variable_1 ; [L3027] int LDV_IN_INTERRUPT = 1; [L3028] int ldv_state_variable_2 ; [L3029] int ref_cnt ; [L3030] int ldv_state_variable_0 ; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3049-L3052] static struct idr aem_idr = {(struct idr_layer *)0, (struct idr_layer *)0, 0, 0, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr.lock", 0, 0UL}}}}}; [L3053] static spinlock_t aem_idr_lock = {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr_lock", 0, 0UL}}}}; [L3053] static spinlock_t aem_idr_lock = {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr_lock", 0, 0UL}}}}; [L3053] static spinlock_t aem_idr_lock = {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr_lock", 0, 0UL}}}}; [L3053] static spinlock_t aem_idr_lock = {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr_lock", 0, 0UL}}}}; [L3053] static spinlock_t aem_idr_lock = {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr_lock", 0, 0UL}}}}; [L3053] static spinlock_t aem_idr_lock = {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr_lock", 0, 0UL}}}}; [L3053] static spinlock_t aem_idr_lock = {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr_lock", 0, 0UL}}}}; [L3053] static spinlock_t aem_idr_lock = {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr_lock", 0, 0UL}}}}; [L3053] static spinlock_t aem_idr_lock = {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr_lock", 0, 0UL}}}}; [L3053] static spinlock_t aem_idr_lock = {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr_lock", 0, 0UL}}}}; [L3053] static spinlock_t aem_idr_lock = {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "aem_idr_lock", 0, 0UL}}}}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3054-L3055] static struct platform_driver aem_driver = {0, 0, 0, 0, 0, {"aem", & platform_bus_type, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L3056] static struct aem_iana_id system_x_id = {{77U, 79U, 0U}}; [L3056] static struct aem_iana_id system_x_id = {{77U, 79U, 0U}}; [L3056] static struct aem_iana_id system_x_id = {{77U, 79U, 0U}}; [L3056] static struct aem_iana_id system_x_id = {{77U, 79U, 0U}}; [L3067-L3069] static struct aem_driver_data driver_data = {{& driver_data.aem_devices, & driver_data.aem_devices}, {{0, 0}, & __this_module, & aem_register_bmc, & aem_bmc_gone}, {& aem_msg_handler, 0}}; [L3067-L3069] static struct aem_driver_data driver_data = {{& driver_data.aem_devices, & driver_data.aem_devices}, {{0, 0}, & __this_module, & aem_register_bmc, & aem_bmc_gone}, {& aem_msg_handler, 0}}; [L3067-L3069] static struct aem_driver_data driver_data = {{& driver_data.aem_devices, & driver_data.aem_devices}, {{0, 0}, & __this_module, & aem_register_bmc, & aem_bmc_gone}, {& aem_msg_handler, 0}}; [L3067-L3069] static struct aem_driver_data driver_data = {{& driver_data.aem_devices, & driver_data.aem_devices}, {{0, 0}, & __this_module, & aem_register_bmc, & aem_bmc_gone}, {& aem_msg_handler, 0}}; [L3067-L3069] static struct aem_driver_data driver_data = {{& driver_data.aem_devices, & driver_data.aem_devices}, {{0, 0}, & __this_module, & aem_register_bmc, & aem_bmc_gone}, {& aem_msg_handler, 0}}; [L3067-L3069] static struct aem_driver_data driver_data = {{& driver_data.aem_devices, & driver_data.aem_devices}, {{0, 0}, & __this_module, & aem_register_bmc, & aem_bmc_gone}, {& aem_msg_handler, 0}}; [L3067-L3069] static struct aem_driver_data driver_data = {{& driver_data.aem_devices, & driver_data.aem_devices}, {{0, 0}, & __this_module, & aem_register_bmc, & aem_bmc_gone}, {& aem_msg_handler, 0}}; [L3067-L3069] static struct aem_driver_data driver_data = {{& driver_data.aem_devices, & driver_data.aem_devices}, {{0, 0}, & __this_module, & aem_register_bmc, & aem_bmc_gone}, {& aem_msg_handler, 0}}; [L3067-L3069] static struct aem_driver_data driver_data = {{& driver_data.aem_devices, & driver_data.aem_devices}, {{0, 0}, & __this_module, & aem_register_bmc, & aem_bmc_gone}, {& aem_msg_handler, 0}}; [L3067-L3069] static struct aem_driver_data driver_data = {{& driver_data.aem_devices, & driver_data.aem_devices}, {{0, 0}, & __this_module, & aem_register_bmc, & aem_bmc_gone}, {& aem_msg_handler, 0}}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3727-L3732] static struct sensor_device_attribute sensor_dev_attr_name = {{{"name", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_name, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3746-L3751] static struct sensor_device_attribute sensor_dev_attr_version = {{{"version", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_version, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}, 0}; [L3987-L3990] static struct aem_ro_sensor_template aem1_ro_sensors[3U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3987-L3990] static struct aem_ro_sensor_template aem1_ro_sensors[3U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3987-L3990] static struct aem_ro_sensor_template aem1_ro_sensors[3U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3987-L3990] static struct aem_ro_sensor_template aem1_ro_sensors[3U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3987-L3990] static struct aem_ro_sensor_template aem1_ro_sensors[3U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3987-L3990] static struct aem_ro_sensor_template aem1_ro_sensors[3U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3987-L3990] static struct aem_ro_sensor_template aem1_ro_sensors[3U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3987-L3990] static struct aem_ro_sensor_template aem1_ro_sensors[3U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3987-L3990] static struct aem_ro_sensor_template aem1_ro_sensors[3U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3987-L3990] static struct aem_ro_sensor_template aem1_ro_sensors[3U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3991-L3995] static struct aem_rw_sensor_template aem1_rw_sensors[2U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L3991-L3995] static struct aem_rw_sensor_template aem1_rw_sensors[2U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L3991-L3995] static struct aem_rw_sensor_template aem1_rw_sensors[2U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L3991-L3995] static struct aem_rw_sensor_template aem1_rw_sensors[2U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L3991-L3995] static struct aem_rw_sensor_template aem1_rw_sensors[2U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L3991-L3995] static struct aem_rw_sensor_template aem1_rw_sensors[2U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L3991-L3995] static struct aem_rw_sensor_template aem1_rw_sensors[2U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L3991-L3995] static struct aem_rw_sensor_template aem1_rw_sensors[2U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L3991-L3995] static struct aem_rw_sensor_template aem1_rw_sensors[2U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L3996-L4010] static struct aem_ro_sensor_template aem2_ro_sensors[13U] = { {(char *)"energy1_input", & aem_show_energy, 0}, {(char *)"energy2_input", & aem_show_energy, 1}, {(char *)"power1_average", & aem_show_power, 0}, {(char *)"power2_average", & aem_show_power, 1}, {(char *)"temp1_input", & aem2_show_temp, 0}, {(char *)"temp2_input", & aem2_show_temp, 1}, {(char *)"power4_average", & aem2_show_pcap_value, 1}, {(char *)"power5_average", & aem2_show_pcap_value, 2}, {(char *)"power6_average", & aem2_show_pcap_value, 3}, {(char *)"power7_average", & aem2_show_pcap_value, 4}, {(char *)"power3_average", & aem2_show_pcap_value, 5}, {(char *)"power_cap", & aem2_show_pcap_value, 0}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4011-L4017] static struct aem_rw_sensor_template aem2_rw_sensors[3U] = { {(char *)"power1_average_interval", & aem_show_power_period, & aem_set_power_period, 0}, {(char *)"power2_average_interval", & aem_show_power_period, & aem_set_power_period, 1}, {(char *)0, (ssize_t (*)(struct device * , struct device_attribute * , char * ))0, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0, 0}}; [L4085] int ldv_retval_0 ; [L4365] int ldv_count_1 = 0; [L4366] int ldv_count_2 = 0; VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4090] char *ldvarg1 ; [L4091] void *tmp ; [L4092] struct device *ldvarg0 ; [L4093] void *tmp___0 ; [L4094] struct device_attribute *ldvarg2 ; [L4095] void *tmp___1 ; [L4096] int ldvarg7 ; [L4097] void *ldvarg4 ; [L4098] void *tmp___2 ; [L4099] struct ipmi_recv_msg *ldvarg3 ; [L4100] void *tmp___3 ; [L4101] int ldvarg5 ; [L4102] struct device *ldvarg6 ; [L4103] void *tmp___4 ; [L4104] struct device *ldvarg8 ; [L4105] void *tmp___5 ; [L4106] struct device_attribute *ldvarg10 ; [L4107] void *tmp___6 ; [L4108] char *ldvarg9 ; [L4109] void *tmp___7 ; [L4110] int tmp___8 ; [L4111] int tmp___9 ; [L4112] int tmp___10 ; [L4113] int tmp___11 ; [L4114] int tmp___12 ; VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4116] CALL, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2979] void *p ; [L2980] void *tmp ; [L2982] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1, system_x_id={45:0}] [L2982] tmp = calloc(1UL, size) [L2983] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={(((unsigned __int128) 1 << 64) | 2):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1, system_x_id={45:0}] [L2984] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2984] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={(((unsigned __int128) 1 << 64) | 2):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1, system_x_id={45:0}] [L2985] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=1, \result={(((unsigned __int128) 1 << 64) | 2):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1, system_x_id={45:0}] [L4116] RET, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4116] tmp = ldv_init_zalloc(1UL) [L4117] ldvarg1 = (char *)tmp VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4118] CALL, EXPR ldv_init_zalloc(1104UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2979] void *p ; [L2980] void *tmp ; [L2982] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1104, system_x_id={45:0}] [L2982] tmp = calloc(1UL, size) [L2983] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={(((unsigned __int128) 2 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1104, system_x_id={45:0}] [L2984] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2984] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={(((unsigned __int128) 2 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1104, system_x_id={45:0}] [L2985] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, \result={(((unsigned __int128) 2 << 64) | 1):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1104, system_x_id={45:0}] [L4118] RET, EXPR ldv_init_zalloc(1104UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4118] tmp___0 = ldv_init_zalloc(1104UL) [L4119] ldvarg0 = (struct device *)tmp___0 VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4120] CALL, EXPR ldv_init_zalloc(48UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=48, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2979] void *p ; [L2980] void *tmp ; [L2982] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=48, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=48, system_x_id={45:0}] [L2982] tmp = calloc(1UL, size) [L2983] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=48, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-(((__int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=48, system_x_id={45:0}] [L2984] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2984] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=48, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-(((__int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=48, system_x_id={45:0}] [L2985] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=48, \result={-(((__int128) 1 << 64) | 1):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=48, system_x_id={45:0}] [L4120] RET, EXPR ldv_init_zalloc(48UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4120] tmp___1 = ldv_init_zalloc(48UL) [L4121] ldvarg2 = (struct device_attribute *)tmp___1 VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4122] CALL, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2979] void *p ; [L2980] void *tmp ; [L2982] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1, system_x_id={45:0}] [L2982] tmp = calloc(1UL, size) [L2983] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-(((__int128) 2 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1, system_x_id={45:0}] [L2984] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2984] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-(((__int128) 2 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1, system_x_id={45:0}] [L2985] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=1, \result={-(((__int128) 2 << 64) | 1):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1, system_x_id={45:0}] [L4122] RET, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4122] tmp___2 = ldv_init_zalloc(1UL) [L4123] ldvarg4 = tmp___2 VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4124] CALL, EXPR ldv_init_zalloc(384UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=384, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2979] void *p ; [L2980] void *tmp ; [L2982] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=384, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=384, system_x_id={45:0}] [L2982] tmp = calloc(1UL, size) [L2983] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=384, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={(((unsigned __int128) 1 << 64) | 3):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=384, system_x_id={45:0}] [L2984] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2984] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=384, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={(((unsigned __int128) 1 << 64) | 3):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=384, system_x_id={45:0}] [L2985] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=384, \result={(((unsigned __int128) 1 << 64) | 3):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=384, system_x_id={45:0}] [L4124] RET, EXPR ldv_init_zalloc(384UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4124] tmp___3 = ldv_init_zalloc(384UL) [L4125] ldvarg3 = (struct ipmi_recv_msg *)tmp___3 VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4126] CALL, EXPR ldv_init_zalloc(1104UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2979] void *p ; [L2980] void *tmp ; [L2982] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1104, system_x_id={45:0}] [L2982] tmp = calloc(1UL, size) [L2983] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={(((unsigned __int128) 1 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1104, system_x_id={45:0}] [L2984] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2984] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={(((unsigned __int128) 1 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1104, system_x_id={45:0}] [L2985] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, \result={(((unsigned __int128) 1 << 64) | 4):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1104, system_x_id={45:0}] [L4126] RET, EXPR ldv_init_zalloc(1104UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4126] tmp___4 = ldv_init_zalloc(1104UL) [L4127] ldvarg6 = (struct device *)tmp___4 VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4128] CALL, EXPR ldv_init_zalloc(1104UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2979] void *p ; [L2980] void *tmp ; [L2982] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1104, system_x_id={45:0}] [L2982] tmp = calloc(1UL, size) [L2983] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-(((__int128) 3 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1104, system_x_id={45:0}] [L2984] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2984] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-(((__int128) 3 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1104, system_x_id={45:0}] [L2985] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=1104, \result={-(((__int128) 3 << 64) | 1):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1104, system_x_id={45:0}] [L4128] RET, EXPR ldv_init_zalloc(1104UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4128] tmp___5 = ldv_init_zalloc(1104UL) [L4129] ldvarg8 = (struct device *)tmp___5 VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4130] CALL, EXPR ldv_init_zalloc(48UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=48, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2979] void *p ; [L2980] void *tmp ; [L2982] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=48, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=48, system_x_id={45:0}] [L2982] tmp = calloc(1UL, size) [L2983] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=48, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-(((__int128) 4 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=48, system_x_id={45:0}] [L2984] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2984] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=48, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-(((__int128) 4 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=48, system_x_id={45:0}] [L2985] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=48, \result={-(((__int128) 4 << 64) | 1):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=48, system_x_id={45:0}] [L4130] RET, EXPR ldv_init_zalloc(48UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4130] tmp___6 = ldv_init_zalloc(48UL) [L4131] ldvarg10 = (struct device_attribute *)tmp___6 VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4132] CALL, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2979] void *p ; [L2980] void *tmp ; [L2982] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1, system_x_id={45:0}] [L2982] tmp = calloc(1UL, size) [L2983] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1, system_x_id={45:0}] [L2984] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2984] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1, system_x_id={45:0}] [L2985] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=1, \result={(((unsigned __int128) 1 << 64) | 1):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1, system_x_id={45:0}] [L4132] RET, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=0, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4132] tmp___7 = ldv_init_zalloc(1UL) [L4133] ldvarg9 = (char *)tmp___7 [L4134] CALL ldv_initialize() [L4396] ldv_count_1 = ldv_count_1 + 1 [L4397] ldv_count_1 = ldv_count_1 + 1 VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4134] RET ldv_initialize() [L4135] CALL ldv_memset((void *)(& ldvarg7), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2990] void *tmp ; [L2992] EXPR, FCALL memset(s, c, n) [L2992] tmp = memset(s, c, n) [L2993] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(c)=0, \old(n)=4, \old(s)={(((unsigned __int128) 2 << 64) | 4):0}, \result={(((unsigned __int128) 2 << 64) | 4):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4135] RET ldv_memset((void *)(& ldvarg7), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4136] CALL ldv_memset((void *)(& ldvarg5), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2990] void *tmp ; [L2992] EXPR, FCALL memset(s, c, n) [L2992] tmp = memset(s, c, n) [L2993] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(c)=0, \old(n)=4, \old(s)={(((unsigned __int128) 2 << 64) | 7):0}, \result={(((unsigned __int128) 2 << 64) | 7):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4136] RET ldv_memset((void *)(& ldvarg5), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4137] ldv_state_variable_1 = 0 [L4138] ref_cnt = 0 [L4139] ldv_state_variable_0 = 1 [L4140] ldv_state_variable_3 = 0 [L4141] ldv_state_variable_2 = 0 VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4143] tmp___8 = __VERIFIER_nondet_int() [L4145] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp___8=1] [L4145] case 0: [L4163] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp___8=1] [L4163] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4163] case 1: [L4165] tmp___10 = __VERIFIER_nondet_int() [L4167] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp___10=1, tmp___8=1] [L4163] case 1: [L4175] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp___8=1] [L4163] case 1: [L4177] CALL, EXPR aem_init() [L4038] int res ; [L4040] CALL, EXPR driver_register(& aem_driver.driver) [L4438] return __VERIFIER_nondet_int(); [L4040] RET, EXPR driver_register(& aem_driver.driver) [L4040] res = driver_register(& aem_driver.driver) [L4041] COND FALSE !(res != 0) [L4046] CALL, EXPR ipmi_smi_watcher_register(& driver_data.bmc_events) [L4480] return __VERIFIER_nondet_int(); [L4046] RET, EXPR ipmi_smi_watcher_register(& driver_data.bmc_events) [L4046] res = ipmi_smi_watcher_register(& driver_data.bmc_events) [L4047] COND FALSE !(res != 0) [L4051] return (0); VAL [LDV_IN_INTERRUPT=1, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4177] RET, EXPR aem_init() [L4177] ldv_retval_0 = aem_init() [L4163] case 1: [L4179] ldv_state_variable_0 = 3 [L4180] ldv_state_variable_2 = 1 [L4181] ldv_state_variable_3 = 1 [L4182] ldv_state_variable_1 = 1 VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp___8=1] [L4163] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp___8=1] [L4143] tmp___8 = __VERIFIER_nondet_int() [L4145] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp___8=2] [L4145] case 0: [L4163] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp___8=2] [L4163] case 1: [L4200] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp___8=2] [L4200] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4200] case 2: [L4202] tmp___11 = __VERIFIER_nondet_int() [L4204] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp___11=1, tmp___8=2] [L4200] case 2: [L4211] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={(((unsigned __int128) 2 << 64) | 1):0}, ldvarg10={-(((__int128) 4 << 64) | 1):0}, ldvarg1={(((unsigned __int128) 1 << 64) | 2):0}, ldvarg2={-(((__int128) 1 << 64) | 1):0}, ldvarg3={(((unsigned __int128) 1 << 64) | 3):0}, ldvarg4={-(((__int128) 2 << 64) | 1):0}, ldvarg5={(((unsigned __int128) 2 << 64) | 7):0}, ldvarg6={(((unsigned __int128) 1 << 64) | 4):0}, ldvarg7={(((unsigned __int128) 2 << 64) | 4):0}, ldvarg8={-(((__int128) 3 << 64) | 1):0}, ldvarg9={(((unsigned __int128) 1 << 64) | 1):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp___11=1, tmp___8=2] [L4200] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4200] case 2: [L4213] EXPR \read(ldvarg5) [L4213] CALL aem_register_bmc(ldvarg5, ldvarg6) [L3672] struct aem_ipmi_data probe ; [L3673] int tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, dev={(((unsigned __int128) 1 << 64) | 4):0}, driver_data={46:0}, iface=0, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3675] CALL, EXPR aem_init_ipmi_data(& probe, iface, dev) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3072] int err ; [L3074] CALL init_completion(& data->read_complete) [L2906] struct lock_class_key __key ; [L2908] x->done = 0U [L2909] FCALL __init_waitqueue_head(& x->wait, & __key) [L2910] return; VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3074] RET init_completion(& data->read_complete) [L3075] data->bmc_device = bmc [L3076] data->address.addr_type = 12 [L3077] data->address.channel = 15 [L3078] data->address.data[0] = 0 [L3079] data->interface = iface [L3080] data->tx_msgid = 0L [L3081] data->tx_message.netfn = 46U [L3082] EXPR data->interface [L3082-L3083] CALL, EXPR ipmi_create_user((unsigned int )data->interface, & driver_data.ipmi_hndlrs, (void *)data, & data->user) [L4465] return __VERIFIER_nondet_int(); [L3082-L3083] RET, EXPR ipmi_create_user((unsigned int )data->interface, & driver_data.ipmi_hndlrs, (void *)data, & data->user) [L3082-L3083] err = ipmi_create_user((unsigned int )data->interface, & driver_data.ipmi_hndlrs, (void *)data, & data->user) [L3084] COND FALSE !(err < 0) [L3090] return (0); VAL [LDV_IN_INTERRUPT=1, \old(bmc)={(((unsigned __int128) 1 << 64) | 4):0}, \old(data)={(((unsigned __int128) 2 << 64) | 8):0}, \old(iface)=0, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, bmc={(((unsigned __int128) 1 << 64) | 4):0}, data={(((unsigned __int128) 2 << 64) | 8):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3675] RET, EXPR aem_init_ipmi_data(& probe, iface, dev) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, dev={(((unsigned __int128) 1 << 64) | 4):0}, driver_data={46:0}, iface=0, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3675] tmp = aem_init_ipmi_data(& probe, iface, dev) [L3676] COND FALSE !(tmp != 0) [L3680] CALL aem_init_aem1(& probe) [L3486] int num ; [L3487] int i ; [L3488] int err ; [L3490] CALL, EXPR aem_find_aem1_count(probe) [L3363] int res ; [L3364] struct aem_find_firmware_req ff_req ; [L3365] struct aem_find_firmware_resp ff_resp ; [L3366] unsigned long tmp ; [L3367] int tmp___0 ; [L3369] ff_req.id = system_x_id [L3369] ff_req.id = system_x_id [L3369] ff_req.id = system_x_id [L3369] ff_req.id = system_x_id [L3369] ff_req.id = system_x_id [L3369] ff_req.id = system_x_id [L3369] ff_req.id = system_x_id [L3369] ff_req.id = system_x_id [L3369] ff_req.id = system_x_id [L3370] ff_req.index = 0U [L3371] ff_req.module_type_id = 256U [L3372] data->tx_message.cmd = 128U [L3373] data->tx_message.data = (unsigned char *)(& ff_req) [L3374] data->tx_message.data_len = 8U [L3375] data->rx_msg_data = (void *)(& ff_resp) [L3376] data->rx_msg_len = 4U VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3377] CALL aem_send_message(data) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3095] int err ; [L3097] CALL, EXPR ipmi_validate_addr(& data->address, 40) [L4488] return __VERIFIER_nondet_int(); [L3097] RET, EXPR ipmi_validate_addr(& data->address, 40) [L3097] err = ipmi_validate_addr(& data->address, 40) [L3098] COND FALSE !(err != 0) [L3102] EXPR data->tx_msgid [L3102] data->tx_msgid = data->tx_msgid + 1L [L3103] EXPR data->user [L3103] EXPR data->tx_msgid [L3103-L3104] CALL, EXPR ipmi_request_settime(data->user, & data->address, data->tx_msgid, & data->tx_message, (void *)data, 0, 0, 0U) [L4476] return __VERIFIER_nondet_int(); [L3103-L3104] RET, EXPR ipmi_request_settime(data->user, & data->address, data->tx_msgid, & data->tx_message, (void *)data, 0, 0, 0U) [L3103-L3104] err = ipmi_request_settime(data->user, & data->address, data->tx_msgid, & data->tx_message, (void *)data, 0, 0, 0U) [L3105] COND FALSE !(err != 0) [L3109] return (0); VAL [LDV_IN_INTERRUPT=1, \old(data)={(((unsigned __int128) 2 << 64) | 8):0}, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={(((unsigned __int128) 2 << 64) | 8):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3377] RET aem_send_message(data) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={(((unsigned __int128) 2 << 64) | 8):0}, driver_data={46:0}, ff_resp={(((unsigned __int128) 2 << 64) | 12):0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3378] CALL, EXPR wait_for_completion_timeout(& data->read_complete, 7500UL) VAL [LDV_IN_INTERRUPT=1, \old(arg0)={(((unsigned __int128) 2 << 64) | 8):0}, \old(arg1)=7500, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4530] return __VERIFIER_nondet_ulong(); [L3378] RET, EXPR wait_for_completion_timeout(& data->read_complete, 7500UL) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={(((unsigned __int128) 2 << 64) | 8):0}, driver_data={46:0}, ff_resp={(((unsigned __int128) 2 << 64) | 12):0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3378] tmp = wait_for_completion_timeout(& data->read_complete, 7500UL) [L3379] res = (int )tmp VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={(((unsigned __int128) 2 << 64) | 8):0}, driver_data={46:0}, ff_resp={(((unsigned __int128) 2 << 64) | 12):0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, res=53, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3380] COND FALSE !(res == 0) [L3384] EXPR data->rx_result [L3384] (unsigned int )data->rx_result != 0U || (unsigned int )data->rx_msg_len != 4U VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={(((unsigned __int128) 2 << 64) | 8):0}, driver_data={46:0}, ff_resp={(((unsigned __int128) 2 << 64) | 12):0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3384] (unsigned int )data->rx_result != 0U || (unsigned int )data->rx_msg_len != 4U [L3384] EXPR data->rx_msg_len [L3384] (unsigned int )data->rx_result != 0U || (unsigned int )data->rx_msg_len != 4U VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ff_resp={(((unsigned __int128) 2 << 64) | 12):0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3384] COND FALSE !((unsigned int )data->rx_result != 0U || (unsigned int )data->rx_msg_len != 4U) [L3387-L3388] tmp___0 = memcmp((void const *)(& ff_resp.id), (void const *)(& system_x_id), 3UL) [L3389] COND FALSE !(tmp___0 != 0) [L3394] EXPR ff_resp.num_instances [L3394] return ((int )ff_resp.num_instances); [L3394] return ((int )ff_resp.num_instances); [L3394] return ((int )ff_resp.num_instances); VAL [LDV_IN_INTERRUPT=1, \result=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3490] RET, EXPR aem_find_aem1_count(probe) [L3490] num = aem_find_aem1_count(probe) [L3491] i = 0 VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, i=0, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3503] COND TRUE i < num VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, i=0, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, num=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3494] CALL aem_init_aem1_inst(probe, (int )((u8 )i)) [L3399] struct aem_data *data ; [L3400] int i ; [L3401] int res ; [L3402] void *tmp ; [L3403] struct lock_class_key __key ; [L3404] int tmp___0 ; [L3405] int tmp___1 ; [L3406] long tmp___2 ; [L3407] int tmp___3 ; [L3409] res = -12 VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, module_handle=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=-12, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3410] CALL, EXPR ldv_kzalloc_6(1264UL, 208U) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4270] void *tmp ; [L4272] CALL, EXPR ldv_zalloc(size) [L2961] void *p ; [L2962] void *tmp ; [L2963] int tmp___0 ; [L2965] tmp___0 = __VERIFIER_nondet_int() [L2966] COND FALSE !(tmp___0 != 0) [L2969] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1264, system_x_id={45:0}] [L2969] tmp = calloc(1UL, size) [L2970] p = tmp VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, p={-(((__int128) 5 << 64) | 18446744073709549604U):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1264, system_x_id={45:0}] [L2971] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2971] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, p={-(((__int128) 5 << 64) | 18446744073709549604U):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1264, system_x_id={45:0}] [L2972] CALL, EXPR IS_ERR(p) VAL [LDV_IN_INTERRUPT=1, \old(ptr)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4262] bool tmp ; VAL [LDV_IN_INTERRUPT=1, \old(ptr)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ptr={-(((__int128) 5 << 64) | 18446744073709549604U):0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4264] CALL, EXPR ldv_is_err(ptr) VAL [LDV_IN_INTERRUPT=1, \old(ptr)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4332] return ((unsigned long )ptr > 2012UL); VAL [LDV_IN_INTERRUPT=1, \old(ptr)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4264] RET, EXPR ldv_is_err(ptr) VAL [LDV_IN_INTERRUPT=1, \old(ptr)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ptr={-(((__int128) 5 << 64) | 18446744073709549604U):0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4264] tmp = ldv_is_err(ptr) [L4265] return ((long )tmp); VAL [LDV_IN_INTERRUPT=1, \old(ptr)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ptr={-(((__int128) 5 << 64) | 18446744073709549604U):0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2972] RET, EXPR IS_ERR(p) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, p={-(((__int128) 5 << 64) | 18446744073709549604U):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1264, system_x_id={45:0}] [L2972] CALL assume_abort_if_not(IS_ERR(p) == 0) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2972] RET assume_abort_if_not(IS_ERR(p) == 0) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, p={-(((__int128) 5 << 64) | 18446744073709549604U):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1264, system_x_id={45:0}] [L2973] return (p); VAL [LDV_IN_INTERRUPT=1, \result={-(((__int128) 5 << 64) | 18446744073709549604U):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1264, system_x_id={45:0}] [L4272] RET, EXPR ldv_zalloc(size) [L4272] tmp = ldv_zalloc(size) [L4273] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(flags)=208, \old(size)=1264, \result={-(((__int128) 5 << 64) | 18446744073709549604U):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3410] RET, EXPR ldv_kzalloc_6(1264UL, 208U) VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, module_handle=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=-12, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3410] tmp = ldv_kzalloc_6(1264UL, 208U) [L3411] data = (struct aem_data *)tmp VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, module_handle=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=-12, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3412] COND FALSE !((unsigned long )data == (unsigned long )((struct aem_data *)0)) VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, module_handle=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=-12, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3416] FCALL __mutex_init(& data->lock, "&data->lock", & __key) VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, module_handle=0, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=-12, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3417] data->ver_major = 1U [L3418] data->ver_minor = 0U [L3419] data->module_handle = module_handle [L3420] i = 0 VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, i=0, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=-12, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3426] COND TRUE i <= 0 VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, i=0, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=-12, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3423] data->power_period[i] = 1000UL [L3424] i = i + 1 VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, i=1, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=-12, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3426] COND FALSE !(i <= 0) VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=-12, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3430] CALL, EXPR aem_idr_get(& data->id) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3160] int i ; [L3161] int err ; [L3162] int tmp ; [L3163] long tmp___0 ; [L3164] long tmp___1 ; [L3165] long tmp___2 ; VAL [LDV_IN_INTERRUPT=1, \old(id)={-(((__int128) 5 << 64) | 18446744073709549604U):196}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, i={(((unsigned __int128) 2 << 64) | 15):0}, id={-(((__int128) 5 << 64) | 18446744073709549604U):196}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3168] CALL, EXPR idr_pre_get(& aem_idr, 208U) [L4458] return __VERIFIER_nondet_int(); [L3168] RET, EXPR idr_pre_get(& aem_idr, 208U) [L3168] tmp = idr_pre_get(& aem_idr, 208U) VAL [LDV_IN_INTERRUPT=1, \old(id)={-(((__int128) 5 << 64) | 18446744073709549604U):196}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, i={(((unsigned __int128) 2 << 64) | 15):0}, id={-(((__int128) 5 << 64) | 18446744073709549604U):196}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp=1] [L3169] CALL, EXPR ldv__builtin_expect(tmp == 0, 0L) VAL [LDV_IN_INTERRUPT=1, \old(c)=0, \old(exp)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3022] return (exp); VAL [LDV_IN_INTERRUPT=1, \old(c)=0, \old(exp)=0, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3169] RET, EXPR ldv__builtin_expect(tmp == 0, 0L) VAL [LDV_IN_INTERRUPT=1, \old(id)={-(((__int128) 5 << 64) | 18446744073709549604U):196}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, i={(((unsigned __int128) 2 << 64) | 15):0}, id={-(((__int128) 5 << 64) | 18446744073709549604U):196}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp=1] [L3169] tmp___0 = ldv__builtin_expect(tmp == 0, 0L) [L3170] COND FALSE !(tmp___0 != 0L) VAL [LDV_IN_INTERRUPT=1, \old(id)={-(((__int128) 5 << 64) | 18446744073709549604U):196}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, i={(((unsigned __int128) 2 << 64) | 15):0}, id={-(((__int128) 5 << 64) | 18446744073709549604U):196}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp=1] [L3174] CALL spin_lock(& aem_idr_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2880] FCALL _raw_spin_lock(& lock->__annonCompField18.rlock) [L3174] RET spin_lock(& aem_idr_lock) VAL [LDV_IN_INTERRUPT=1, \old(id)={-(((__int128) 5 << 64) | 18446744073709549604U):196}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, i={(((unsigned __int128) 2 << 64) | 15):0}, id={-(((__int128) 5 << 64) | 18446744073709549604U):196}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp=1] [L3175] CALL, EXPR idr_get_new(& aem_idr, (void *)0, & i) [L4454] return __VERIFIER_nondet_int(); [L3175] RET, EXPR idr_get_new(& aem_idr, (void *)0, & i) [L3175] err = idr_get_new(& aem_idr, (void *)0, & i) [L3176] CALL spin_unlock(& aem_idr_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2887] FCALL _raw_spin_unlock(& lock->__annonCompField18.rlock) [L3176] RET spin_unlock(& aem_idr_lock) VAL [LDV_IN_INTERRUPT=1, \old(id)={-(((__int128) 5 << 64) | 18446744073709549604U):196}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, err=0, i={(((unsigned __int128) 2 << 64) | 15):0}, id={-(((__int128) 5 << 64) | 18446744073709549604U):196}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp=1] [L3177] CALL, EXPR ldv__builtin_expect(err == -11, 0L) VAL [LDV_IN_INTERRUPT=1, \old(c)=0, \old(exp)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3022] return (exp); VAL [LDV_IN_INTERRUPT=1, \old(c)=0, \old(exp)=0, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3177] RET, EXPR ldv__builtin_expect(err == -11, 0L) VAL [LDV_IN_INTERRUPT=1, \old(id)={-(((__int128) 5 << 64) | 18446744073709549604U):196}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, err=0, i={(((unsigned __int128) 2 << 64) | 15):0}, id={-(((__int128) 5 << 64) | 18446744073709549604U):196}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp=1] [L3177] tmp___2 = ldv__builtin_expect(err == -11, 0L) [L3178] COND FALSE !(tmp___2 != 0L) VAL [LDV_IN_INTERRUPT=1, \old(id)={-(((__int128) 5 << 64) | 18446744073709549604U):196}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, err=0, i={(((unsigned __int128) 2 << 64) | 15):0}, id={-(((__int128) 5 << 64) | 18446744073709549604U):196}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp=1] [L3181] CALL, EXPR ldv__builtin_expect(err != 0, 0L) VAL [LDV_IN_INTERRUPT=1, \old(c)=0, \old(exp)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3022] return (exp); VAL [LDV_IN_INTERRUPT=1, \old(c)=0, \old(exp)=0, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3181] RET, EXPR ldv__builtin_expect(err != 0, 0L) VAL [LDV_IN_INTERRUPT=1, \old(id)={-(((__int128) 5 << 64) | 18446744073709549604U):196}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, err=0, i={(((unsigned __int128) 2 << 64) | 15):0}, id={-(((__int128) 5 << 64) | 18446744073709549604U):196}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp=1] [L3181] tmp___1 = ldv__builtin_expect(err != 0, 0L) [L3182] COND FALSE !(tmp___1 != 0L) [L3187] EXPR \read(i) [L3187] *id = i & 2147483647 [L3188] return (0); [L3188] return (0); VAL [LDV_IN_INTERRUPT=1, \old(id)={-(((__int128) 5 << 64) | 18446744073709549604U):196}, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, err=0, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}, tmp=1] [L3430] RET, EXPR aem_idr_get(& data->id) VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=-12, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3430] tmp___0 = aem_idr_get(& data->id) [L3431] COND FALSE !(tmp___0 != 0) [L3435] EXPR data->id VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3435] CALL, EXPR platform_device_alloc("aem", data->id) VAL [LDV_IN_INTERRUPT=1, \old(arg0)={11:0}, \old(arg1)=54, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4515] CALL, EXPR ldv_malloc(sizeof(struct platform_device)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1075, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2943] void *p ; [L2944] void *tmp ; [L2945] int tmp___0 ; [L2947] tmp___0 = __VERIFIER_nondet_int() [L2948] COND FALSE !(tmp___0 != 0) [L2951] tmp = malloc(size) [L2952] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1075, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, p={-(((__int128) 6 << 64) | 18446744073709549604U):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2953] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2953] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1075, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, p={-(((__int128) 6 << 64) | 18446744073709549604U):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2954] CALL, EXPR IS_ERR(p) VAL [LDV_IN_INTERRUPT=1, \old(ptr)={-(((__int128) 6 << 64) | 18446744073709549604U):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4262] bool tmp ; VAL [LDV_IN_INTERRUPT=1, \old(ptr)={-(((__int128) 6 << 64) | 18446744073709549604U):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ptr={-(((__int128) 6 << 64) | 18446744073709549604U):0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4264] CALL, EXPR ldv_is_err(ptr) VAL [LDV_IN_INTERRUPT=1, \old(ptr)={-(((__int128) 6 << 64) | 18446744073709549604U):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4332] return ((unsigned long )ptr > 2012UL); VAL [LDV_IN_INTERRUPT=1, \old(ptr)={-(((__int128) 6 << 64) | 18446744073709549604U):0}, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4264] RET, EXPR ldv_is_err(ptr) VAL [LDV_IN_INTERRUPT=1, \old(ptr)={-(((__int128) 6 << 64) | 18446744073709549604U):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ptr={-(((__int128) 6 << 64) | 18446744073709549604U):0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4264] tmp = ldv_is_err(ptr) [L4265] return ((long )tmp); VAL [LDV_IN_INTERRUPT=1, \old(ptr)={-(((__int128) 6 << 64) | 18446744073709549604U):0}, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ptr={-(((__int128) 6 << 64) | 18446744073709549604U):0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2954] RET, EXPR IS_ERR(p) VAL [LDV_IN_INTERRUPT=1, \old(size)=1075, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, p={-(((__int128) 6 << 64) | 18446744073709549604U):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2954] CALL assume_abort_if_not(IS_ERR(p) == 0) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2938] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2954] RET assume_abort_if_not(IS_ERR(p) == 0) VAL [LDV_IN_INTERRUPT=1, \old(size)=1075, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, p={-(((__int128) 6 << 64) | 18446744073709549604U):0}, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2955] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=1075, \result={-(((__int128) 6 << 64) | 18446744073709549604U):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4515] RET, EXPR ldv_malloc(sizeof(struct platform_device)) VAL [LDV_IN_INTERRUPT=1, \old(arg0)={11:0}, \old(arg1)=54, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4515] return ldv_malloc(sizeof(struct platform_device)); [L3435] RET, EXPR platform_device_alloc("aem", data->id) VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=-12, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3435] data->pdev = platform_device_alloc("aem", data->id) [L3436] EXPR data->pdev VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3436] COND FALSE !((unsigned long )data->pdev == (unsigned long )((struct platform_device *)0)) [L3440] EXPR data->pdev [L3440] (data->pdev)->dev.driver = & aem_driver.driver [L3441] EXPR data->pdev VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3441] CALL, EXPR platform_device_add(data->pdev) VAL [LDV_IN_INTERRUPT=1, \old(arg0)={-(((__int128) 6 << 64) | 18446744073709549604U):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4512] return __VERIFIER_nondet_int(); [L3441] RET, EXPR platform_device_add(data->pdev) VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=-12, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3441] res = platform_device_add(data->pdev) [L3442] COND FALSE !(res != 0) [L3446] EXPR data->pdev VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3446] FCALL dev_set_drvdata(& (data->pdev)->dev, (void *)data) VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3447] EXPR probe->interface [L3447] EXPR probe->bmc_device VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3447] CALL, EXPR aem_init_ipmi_data(& data->ipmi, probe->interface, probe->bmc_device) VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3072] int err ; [L3074] CALL init_completion(& data->read_complete) [L2906] struct lock_class_key __key ; [L2908] x->done = 0U [L2909] FCALL __init_waitqueue_head(& x->wait, & __key) [L2910] return; VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3074] RET init_completion(& data->read_complete) [L3075] data->bmc_device = bmc [L3076] data->address.addr_type = 12 [L3077] data->address.channel = 15 [L3078] data->address.data[0] = 0 [L3079] data->interface = iface [L3080] data->tx_msgid = 0L [L3081] data->tx_message.netfn = 46U [L3082] EXPR data->interface [L3082-L3083] CALL, EXPR ipmi_create_user((unsigned int )data->interface, & driver_data.ipmi_hndlrs, (void *)data, & data->user) [L4465] return __VERIFIER_nondet_int(); [L3082-L3083] RET, EXPR ipmi_create_user((unsigned int )data->interface, & driver_data.ipmi_hndlrs, (void *)data, & data->user) [L3082-L3083] err = ipmi_create_user((unsigned int )data->interface, & driver_data.ipmi_hndlrs, (void *)data, & data->user) [L3084] COND FALSE !(err < 0) [L3090] return (0); VAL [LDV_IN_INTERRUPT=1, \old(bmc)={(((unsigned __int128) 1 << 64) | 4):0}, \old(data)={-(((__int128) 5 << 64) | 18446744073709549604U):200}, \old(iface)=0, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, bmc={(((unsigned __int128) 1 << 64) | 4):0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):200}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3447] RET, EXPR aem_init_ipmi_data(& data->ipmi, probe->interface, probe->bmc_device) VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3447] tmp___1 = aem_init_ipmi_data(& data->ipmi, probe->interface, probe->bmc_device) [L3448] COND FALSE !(tmp___1 != 0) [L3452] EXPR data->pdev VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3452] CALL, EXPR hwmon_device_register(& (data->pdev)->dev) VAL [LDV_IN_INTERRUPT=1, \old(arg0)={-(((__int128) 6 << 64) | 18446744073709549604U):12}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4447] CALL, EXPR ldv_malloc(sizeof(struct device)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1035, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2943] void *p ; [L2944] void *tmp ; [L2945] int tmp___0 ; [L2947] tmp___0 = __VERIFIER_nondet_int() [L2948] COND TRUE tmp___0 != 0 [L2949] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=1035, \result={0:0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, size=1035, system_x_id={45:0}] [L4447] RET, EXPR ldv_malloc(sizeof(struct device)) VAL [LDV_IN_INTERRUPT=1, \old(arg0)={-(((__int128) 6 << 64) | 18446744073709549604U):12}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4447] return ldv_malloc(sizeof(struct device)); [L3452] RET, EXPR hwmon_device_register(& (data->pdev)->dev) VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3452] data->hwmon_dev = hwmon_device_register(& (data->pdev)->dev) [L3453] EXPR data->hwmon_dev VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3453] CALL, EXPR IS_ERR((void const *)data->hwmon_dev) VAL [LDV_IN_INTERRUPT=1, \old(ptr)={0:0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4262] bool tmp ; VAL [LDV_IN_INTERRUPT=1, \old(ptr)={0:0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ptr={0:0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4264] CALL, EXPR ldv_is_err(ptr) VAL [LDV_IN_INTERRUPT=1, \old(ptr)={0:0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4332] return ((unsigned long )ptr > 2012UL); VAL [LDV_IN_INTERRUPT=1, \old(ptr)={0:0}, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4264] RET, EXPR ldv_is_err(ptr) VAL [LDV_IN_INTERRUPT=1, \old(ptr)={0:0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ptr={0:0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4264] tmp = ldv_is_err(ptr) [L4265] return ((long )tmp); VAL [LDV_IN_INTERRUPT=1, \old(ptr)={0:0}, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ptr={0:0}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3453] RET, EXPR IS_ERR((void const *)data->hwmon_dev) VAL [LDV_IN_INTERRUPT=1, __key={(((unsigned __int128) 2 << 64) | 13):0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, probe={(((unsigned __int128) 2 << 64) | 8):0}, ref_cnt=0, res=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3453] tmp___2 = IS_ERR((void const *)data->hwmon_dev) [L3454] COND FALSE !(tmp___2 != 0L) [L3460] data->update = & update_aem1_sensors [L3461] CALL aem1_find_sensors(data) [L4020] int tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4022-L4023] CALL aem_register_sensors(data, (struct aem_ro_sensor_template *)(& aem1_ro_sensors), (struct aem_rw_sensor_template *)(& aem1_rw_sensors)) VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3870] struct device *dev ; [L3871] struct sensor_device_attribute *sensors ; [L3872] int err ; [L3874] EXPR data->pdev [L3874] dev = & (data->pdev)->dev [L3875] sensors = (struct sensor_device_attribute *)(& data->sensors) VAL [LDV_IN_INTERRUPT=1, \old(data)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, \old(ldv_count_2)=0, \old(ro)={49:0}, \old(rw)={50:0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, dev={-(((__int128) 6 << 64) | 18446744073709549604U):12}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, ro={49:0}, rw={50:0}, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, sensors={-(((__int128) 5 << 64) | 18446744073709549604U):385}, system_x_id={45:0}] [L3891] EXPR ro->label VAL [LDV_IN_INTERRUPT=1, \old(data)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, \old(ldv_count_2)=0, \old(ro)={49:0}, \old(rw)={50:0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, dev={-(((__int128) 6 << 64) | 18446744073709549604U):12}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, ro={49:0}, rw={50:0}, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, sensors={-(((__int128) 5 << 64) | 18446744073709549604U):385}, system_x_id={45:0}] [L3891] COND TRUE (unsigned long )ro->label != (unsigned long )((char *)0) [L3878] EXPR ro->label [L3878] sensors->dev_attr.attr.name = (char const *)ro->label [L3879] sensors->dev_attr.attr.mode = 292U [L3880] EXPR ro->show [L3880] sensors->dev_attr.show = ro->show [L3881] EXPR ro->index [L3881] sensors->index = ro->index [L3882] CALL, EXPR ldv_device_create_file_9(dev, (struct device_attribute const *)(& sensors->dev_attr)) [L4278] int tmp ; VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4280] CALL, EXPR ldv_device_create_file() VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4376] int nondetermined ; [L4377] int tmp ; VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4379] CALL, EXPR ldv_undef_int() VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2998] int tmp ; [L3000] tmp = __VERIFIER_nondet_int() [L3001] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, \result=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4379] RET, EXPR ldv_undef_int() VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=0, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4379] nondetermined = ldv_undef_int() [L4380] COND TRUE nondetermined != 0 [L4381] ldv_count_2 = ldv_count_2 + 1 VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4382] COND FALSE !(ldv_count_1 < ldv_count_2) VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4386] return (0); VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4280] RET, EXPR ldv_device_create_file() VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4280] tmp = ldv_device_create_file() [L4281] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3882] RET, EXPR ldv_device_create_file_9(dev, (struct device_attribute const *)(& sensors->dev_attr)) [L3882] err = ldv_device_create_file_9(dev, (struct device_attribute const *)(& sensors->dev_attr)) [L3883] COND FALSE !(err != 0) [L3888] sensors = sensors + 1 [L3889] ro = ro + 1 VAL [LDV_IN_INTERRUPT=1, \old(data)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, \old(ldv_count_2)=0, \old(ro)={49:0}, \old(rw)={50:0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, dev={-(((__int128) 6 << 64) | 18446744073709549604U):12}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, ro={49:20}, rw={50:0}, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, sensors={-(((__int128) 5 << 64) | 18446744073709549604U):433}, system_x_id={45:0}] [L3891] EXPR ro->label VAL [LDV_IN_INTERRUPT=1, \old(data)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, \old(ldv_count_2)=0, \old(ro)={49:0}, \old(rw)={50:0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, dev={-(((__int128) 6 << 64) | 18446744073709549604U):12}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, ro={49:20}, rw={50:0}, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, sensors={-(((__int128) 5 << 64) | 18446744073709549604U):433}, system_x_id={45:0}] [L3891] COND TRUE (unsigned long )ro->label != (unsigned long )((char *)0) [L3878] EXPR ro->label [L3878] sensors->dev_attr.attr.name = (char const *)ro->label [L3879] sensors->dev_attr.attr.mode = 292U [L3880] EXPR ro->show [L3880] sensors->dev_attr.show = ro->show [L3881] EXPR ro->index [L3881] sensors->index = ro->index [L3882] CALL, EXPR ldv_device_create_file_9(dev, (struct device_attribute const *)(& sensors->dev_attr)) [L4278] int tmp ; VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4280] CALL, EXPR ldv_device_create_file() VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4376] int nondetermined ; [L4377] int tmp ; VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4379] CALL, EXPR ldv_undef_int() VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2998] int tmp ; [L3000] tmp = __VERIFIER_nondet_int() [L3001] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=1, \result=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4379] RET, EXPR ldv_undef_int() VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4379] nondetermined = ldv_undef_int() [L4380] COND TRUE nondetermined != 0 [L4381] ldv_count_2 = ldv_count_2 + 1 VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4382] COND FALSE !(ldv_count_1 < ldv_count_2) VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4386] return (0); VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=1, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4280] RET, EXPR ldv_device_create_file() VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4280] tmp = ldv_device_create_file() [L4281] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, \result=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L3882] RET, EXPR ldv_device_create_file_9(dev, (struct device_attribute const *)(& sensors->dev_attr)) [L3882] err = ldv_device_create_file_9(dev, (struct device_attribute const *)(& sensors->dev_attr)) [L3883] COND FALSE !(err != 0) [L3888] sensors = sensors + 1 [L3889] ro = ro + 1 VAL [LDV_IN_INTERRUPT=1, \old(data)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, \old(ldv_count_2)=0, \old(ro)={49:0}, \old(rw)={50:0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, dev={-(((__int128) 6 << 64) | 18446744073709549604U):12}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, ro={49:40}, rw={50:0}, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, sensors={-(((__int128) 5 << 64) | 18446744073709549604U):481}, system_x_id={45:0}] [L3891] EXPR ro->label VAL [LDV_IN_INTERRUPT=1, \old(data)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, \old(ldv_count_2)=0, \old(ro)={49:0}, \old(rw)={50:0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, dev={-(((__int128) 6 << 64) | 18446744073709549604U):12}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, ro={49:40}, rw={50:0}, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, sensors={-(((__int128) 5 << 64) | 18446744073709549604U):481}, system_x_id={45:0}] [L3891] COND FALSE !((unsigned long )ro->label != (unsigned long )((char *)0)) [L3911] EXPR rw->label VAL [LDV_IN_INTERRUPT=1, \old(data)={-(((__int128) 5 << 64) | 18446744073709549604U):0}, \old(ldv_count_2)=0, \old(ro)={49:0}, \old(rw)={50:0}, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, data={-(((__int128) 5 << 64) | 18446744073709549604U):0}, dev={-(((__int128) 6 << 64) | 18446744073709549604U):12}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, ro={49:40}, rw={50:0}, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, sensors={-(((__int128) 5 << 64) | 18446744073709549604U):481}, system_x_id={45:0}] [L3911] COND TRUE (unsigned long )rw->label != (unsigned long )((char *)0) [L3897] EXPR rw->label [L3897] sensors->dev_attr.attr.name = (char const *)rw->label [L3898] sensors->dev_attr.attr.mode = 420U [L3899] EXPR rw->show [L3899] sensors->dev_attr.show = rw->show [L3900] EXPR rw->set [L3900] sensors->dev_attr.store = rw->set [L3901] EXPR rw->index [L3901] sensors->index = rw->index [L3902] CALL ldv_device_create_file_10(dev, (struct device_attribute const *)(& sensors->dev_attr)) [L4286] int tmp ; VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=0, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4288] CALL ldv_device_create_file() VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=2, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4376] int nondetermined ; [L4377] int tmp ; VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=2, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4379] CALL, EXPR ldv_undef_int() VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=2, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L2998] int tmp ; [L3000] tmp = __VERIFIER_nondet_int() [L3001] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=2, \result=1, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4379] RET, EXPR ldv_undef_int() VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=2, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=2, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4379] nondetermined = ldv_undef_int() [L4380] COND TRUE nondetermined != 0 [L4381] ldv_count_2 = ldv_count_2 + 1 VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=2, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=3, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] [L4382] COND TRUE ldv_count_1 < ldv_count_2 [L4383] CALL ldv_error() [L4312] reach_error() VAL [LDV_IN_INTERRUPT=1, \old(ldv_count_2)=2, __this_module={(((unsigned __int128) 2 << 64) | 164):(((unsigned __int128) 2 << 64) | 116)}, aem1_ro_sensors={49:0}, aem1_rw_sensors={50:0}, aem2_ro_sensors={51:0}, aem2_rw_sensors={52:0}, aem_driver={44:0}, aem_idr={42:0}, aem_idr_lock={43:0}, driver_data={46:0}, ldv_count_1=2, ldv_count_2=3, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, platform_bus_type={(((unsigned __int128) 2 << 64) | 140):(((unsigned __int128) 2 << 64) | 32)}, ref_cnt=0, sensor_dev_attr_name={47:0}, sensor_dev_attr_version={48:0}, system_x_id={45:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 500 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 611.5s, OverallIterations: 32, TraceHistogramMax: 13, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 277.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 52 mSolverCounterUnknown, 13557 SdHoareTripleChecker+Valid, 254.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13403 mSDsluCounter, 77207 SdHoareTripleChecker+Invalid, 250.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 57943 mSDsCounter, 4962 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10306 IncrementalHoareTripleChecker+Invalid, 15320 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4962 mSolverCounterUnsat, 19264 mSDtfsCounter, 10306 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9214 GetRequests, 8981 SyntacticMatches, 5 SemanticMatches, 228 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 482 ImplicationChecksByTransitivity, 26.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2835occurred in iteration=31, InterpolantAutomatonStates: 183, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.2s AutomataMinimizationTime, 31 MinimizatonAttempts, 1319 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 3.0s SsaConstructionTime, 90.4s SatisfiabilityAnalysisTime, 176.3s InterpolantComputationTime, 18648 NumberOfCodeBlocks, 18357 NumberOfCodeBlocksAsserted, 49 NumberOfCheckSat, 20579 ConstructedInterpolants, 11 QuantifiedInterpolants, 147778 SizeOfPredicates, 44 NumberOfNonLiveVariables, 68370 ConjunctsInSsa, 344 ConjunctsInUnsatCore, 54 InterpolantComputations, 25 PerfectInterpolantSequences, 34480/34648 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-02 10:57:46,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa00a102435cd9be2574d2e777aad2e91126f080f8422a74b94328a4b8d020d8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 10:57:48,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 10:57:48,152 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-12-02 10:57:48,158 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 10:57:48,159 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 10:57:48,181 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 10:57:48,182 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 10:57:48,182 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 10:57:48,183 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 10:57:48,183 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 10:57:48,183 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 10:57:48,183 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 10:57:48,183 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 10:57:48,183 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 10:57:48,183 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 10:57:48,184 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 10:57:48,184 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 10:57:48,184 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 10:57:48,184 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 10:57:48,184 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 10:57:48,184 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 10:57:48,184 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 10:57:48,184 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 10:57:48,184 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 10:57:48,184 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 10:57:48,184 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 10:57:48,185 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 10:57:48,185 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 10:57:48,185 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 10:57:48,185 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 10:57:48,185 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 10:57:48,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 10:57:48,185 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 10:57:48,185 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 10:57:48,185 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 10:57:48,185 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 10:57:48,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 10:57:48,186 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 10:57:48,186 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 10:57:48,186 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 10:57:48,186 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 10:57:48,186 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 10:57:48,186 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 10:57:48,186 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 10:57:48,186 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 10:57:48,187 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 10:57:48,187 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 10:57:48,187 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa00a102435cd9be2574d2e777aad2e91126f080f8422a74b94328a4b8d020d8 [2024-12-02 10:57:48,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 10:57:48,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 10:57:48,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 10:57:48,443 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 10:57:48,443 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 10:57:48,444 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-12-02 10:57:51,134 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/data/ba55bcda6/10c38a55b82347968dedb6af2ff165a0/FLAGad072fbe1 [2024-12-02 10:57:51,453 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 10:57:51,453 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-12-02 10:57:51,477 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/data/ba55bcda6/10c38a55b82347968dedb6af2ff165a0/FLAGad072fbe1 [2024-12-02 10:57:51,492 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/data/ba55bcda6/10c38a55b82347968dedb6af2ff165a0 [2024-12-02 10:57:51,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 10:57:51,496 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 10:57:51,497 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 10:57:51,497 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 10:57:51,502 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 10:57:51,502 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:57:51" (1/1) ... [2024-12-02 10:57:51,503 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b409b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:51, skipping insertion in model container [2024-12-02 10:57:51,503 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:57:51" (1/1) ... [2024-12-02 10:57:51,551 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 10:57:52,052 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,058 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,062 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,067 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,081 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,082 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,083 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,084 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,084 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,085 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,085 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,086 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,087 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,087 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,091 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,096 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,097 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,098 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,102 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,105 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,107 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,108 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,111 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,115 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,116 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,119 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,124 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,126 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,126 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,129 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,134 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,135 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,138 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,146 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,151 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,156 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,162 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,166 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,171 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,182 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,186 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,205 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,205 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,206 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,206 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,206 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,207 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,207 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,207 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,207 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,207 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,219 WARN L250 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_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i[120657,120670] [2024-12-02 10:57:52,246 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 10:57:52,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 10:57:52,272 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 10:57:52,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [2762] [2024-12-02 10:57:52,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [2769] [2024-12-02 10:57:52,430 WARN L250 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_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i[120657,120670] [2024-12-02 10:57:52,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 10:57:52,485 INFO L204 MainTranslator]: Completed translation [2024-12-02 10:57:52,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52 WrapperNode [2024-12-02 10:57:52,486 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 10:57:52,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 10:57:52,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 10:57:52,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 10:57:52,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,526 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,596 INFO L138 Inliner]: procedures = 164, calls = 795, calls flagged for inlining = 63, calls inlined = 45, statements flattened = 1649 [2024-12-02 10:57:52,596 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 10:57:52,597 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 10:57:52,597 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 10:57:52,597 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 10:57:52,604 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,617 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,773 INFO L175 MemorySlicer]: Split 400 memory accesses to 11 slices as follows [267, 2, 27, 14, 4, 8, 10, 1, 54, 9, 4]. 67 percent of accesses are in the largest equivalence class. The 84 initializations are split as follows [26, 2, 8, 14, 4, 8, 10, 0, 9, 3, 0]. The 187 writes are split as follows [130, 0, 14, 0, 0, 0, 0, 0, 41, 0, 2]. [2024-12-02 10:57:52,773 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,773 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,825 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,828 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,834 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,847 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,854 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,868 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 10:57:52,869 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 10:57:52,869 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 10:57:52,870 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 10:57:52,871 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (1/1) ... [2024-12-02 10:57:52,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 10:57:52,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:57:52,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 10:57:52,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 10:57:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-02 10:57:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-02 10:57:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-12-02 10:57:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-12-02 10:57:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-12-02 10:57:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-12-02 10:57:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-02 10:57:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-12-02 10:57:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2024-12-02 10:57:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-12-02 10:57:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-12-02 10:57:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#10 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 10:57:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 10:57:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 10:57:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 10:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 10:57:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 10:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 10:57:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_ipmi_data [2024-12-02 10:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_ipmi_data [2024-12-02 10:57:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2024-12-02 10:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2024-12-02 10:57:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 10:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 10:57:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 10:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 10:57:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-02 10:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-02 10:57:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-12-02 10:57:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#10 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#2 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#3 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#4 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#5 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#6 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#7 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#8 [2024-12-02 10:57:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#9 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#10 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#9 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#10 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-12-02 10:57:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-12-02 10:57:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#8 [2024-12-02 10:57:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#9 [2024-12-02 10:57:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#10 [2024-12-02 10:57:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 10:57:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 10:57:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-02 10:57:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-02 10:57:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 10:57:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 10:57:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure aem_delete [2024-12-02 10:57:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_delete [2024-12-02 10:57:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 10:57:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-02 10:57:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-02 10:57:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2024-12-02 10:57:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2024-12-02 10:57:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 10:57:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_get [2024-12-02 10:57:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_get [2024-12-02 10:57:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2024-12-02 10:57:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2024-12-02 10:57:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 10:57:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#0 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#1 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#2 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#3 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#4 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#5 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#6 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#7 [2024-12-02 10:57:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#8 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#9 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#10 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#0 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#1 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#2 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#3 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#4 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#5 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#6 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#7 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#8 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#9 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#10 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#0 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#1 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#2 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#3 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#4 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#5 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#6 [2024-12-02 10:57:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#7 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#8 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#9 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#10 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2024-12-02 10:57:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 10:57:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-12-02 10:57:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-12-02 10:57:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_6 [2024-12-02 10:57:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_6 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure aem_send_message [2024-12-02 10:57:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_send_message [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-12-02 10:57:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-12-02 10:57:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#9 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#10 [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_sensors [2024-12-02 10:57:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_sensors [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-12-02 10:57:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 10:57:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-12-02 10:57:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-12-02 10:57:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-12-02 10:57:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-12-02 10:57:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-12-02 10:57:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-12-02 10:57:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-12-02 10:57:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-12-02 10:57:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-12-02 10:57:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-12-02 10:57:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-12-02 10:57:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-12-02 10:57:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_put [2024-12-02 10:57:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_put [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-12-02 10:57:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#9 [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#10 [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2024-12-02 10:57:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 10:57:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-02 10:57:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-02 10:57:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-02 10:57:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#0 [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#1 [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#2 [2024-12-02 10:57:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#3 [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#4 [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#5 [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#6 [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#7 [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#8 [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#9 [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#10 [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2024-12-02 10:57:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-12-02 10:57:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 10:57:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure aem_remove_sensors [2024-12-02 10:57:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_remove_sensors [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2024-12-02 10:57:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2024-12-02 10:57:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-02 10:57:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-02 10:57:53,401 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 10:57:53,403 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 10:57:53,418 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 10:58:14,298 INFO L? ?]: Removed 622 outVars from TransFormulas that were not future-live. [2024-12-02 10:58:14,298 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 10:58:14,315 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 10:58:14,315 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 10:58:14,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:58:14 BoogieIcfgContainer [2024-12-02 10:58:14,316 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 10:58:14,318 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 10:58:14,318 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 10:58:14,323 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 10:58:14,323 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 10:57:51" (1/3) ... [2024-12-02 10:58:14,324 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61f302ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 10:58:14, skipping insertion in model container [2024-12-02 10:58:14,324 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:57:52" (2/3) ... [2024-12-02 10:58:14,324 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61f302ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 10:58:14, skipping insertion in model container [2024-12-02 10:58:14,324 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:58:14" (3/3) ... [2024-12-02 10:58:14,325 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-12-02 10:58:14,339 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 10:58:14,342 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i that has 39 procedures, 496 locations, 1 initial locations, 5 loop locations, and 1 error locations. [2024-12-02 10:58:14,411 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 10:58:14,421 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@208a49c5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 10:58:14,421 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 10:58:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand has 495 states, 343 states have (on average 1.2740524781341107) internal successors, (437), 358 states have internal predecessors, (437), 113 states have call successors, (113), 38 states have call predecessors, (113), 37 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) [2024-12-02 10:58:14,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-02 10:58:14,447 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:58:14,448 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:58:14,449 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:58:14,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:58:14,453 INFO L85 PathProgramCache]: Analyzing trace with hash -1114432122, now seen corresponding path program 1 times [2024-12-02 10:58:14,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:58:14,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [681621236] [2024-12-02 10:58:14,466 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:58:14,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:14,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:58:14,469 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:58:14,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 10:58:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:58:16,318 INFO L256 TraceCheckSpWp]: Trace formula consists of 2151 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 10:58:16,329 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:58:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2024-12-02 10:58:16,367 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:58:16,367 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:58:16,368 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [681621236] [2024-12-02 10:58:16,368 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [681621236] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:58:16,368 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:58:16,368 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 10:58:16,369 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112827168] [2024-12-02 10:58:16,370 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:58:16,373 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 10:58:16,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:58:16,388 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 10:58:16,388 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 10:58:16,391 INFO L87 Difference]: Start difference. First operand has 495 states, 343 states have (on average 1.2740524781341107) internal successors, (437), 358 states have internal predecessors, (437), 113 states have call successors, (113), 38 states have call predecessors, (113), 37 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) Second operand has 2 states, 2 states have (on average 62.0) internal successors, (124), 2 states have internal predecessors, (124), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:58:16,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:58:16,458 INFO L93 Difference]: Finished difference Result 986 states and 1340 transitions. [2024-12-02 10:58:16,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 10:58:16,460 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 62.0) internal successors, (124), 2 states have internal predecessors, (124), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 297 [2024-12-02 10:58:16,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:58:16,469 INFO L225 Difference]: With dead ends: 986 [2024-12-02 10:58:16,469 INFO L226 Difference]: Without dead ends: 475 [2024-12-02 10:58:16,474 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 296 GetRequests, 296 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 10:58:16,477 INFO L435 NwaCegarLoop]: 654 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 654 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 10:58:16,477 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 654 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 10:58:16,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 475 states. [2024-12-02 10:58:16,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 475 to 475. [2024-12-02 10:58:16,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 475 states, 332 states have (on average 1.25) internal successors, (415), 340 states have internal predecessors, (415), 105 states have call successors, (105), 37 states have call predecessors, (105), 37 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2024-12-02 10:58:16,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 475 states and 625 transitions. [2024-12-02 10:58:16,543 INFO L78 Accepts]: Start accepts. Automaton has 475 states and 625 transitions. Word has length 297 [2024-12-02 10:58:16,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:58:16,544 INFO L471 AbstractCegarLoop]: Abstraction has 475 states and 625 transitions. [2024-12-02 10:58:16,544 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 62.0) internal successors, (124), 2 states have internal predecessors, (124), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:58:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 625 transitions. [2024-12-02 10:58:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-02 10:58:16,563 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:58:16,563 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:58:16,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 10:58:16,764 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:16,764 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:58:16,765 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:58:16,765 INFO L85 PathProgramCache]: Analyzing trace with hash -320590403, now seen corresponding path program 1 times [2024-12-02 10:58:16,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:58:16,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2020655419] [2024-12-02 10:58:16,768 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:58:16,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:16,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:58:16,769 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:58:16,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 10:58:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:58:18,418 INFO L256 TraceCheckSpWp]: Trace formula consists of 2118 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 10:58:18,424 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:58:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2024-12-02 10:58:18,641 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:58:18,641 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:58:18,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2020655419] [2024-12-02 10:58:18,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2020655419] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:58:18,641 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:58:18,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:58:18,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853021183] [2024-12-02 10:58:18,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:58:18,643 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:58:18,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:58:18,644 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:58:18,644 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:58:18,645 INFO L87 Difference]: Start difference. First operand 475 states and 625 transitions. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 10:58:18,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:58:18,910 INFO L93 Difference]: Finished difference Result 987 states and 1297 transitions. [2024-12-02 10:58:18,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:58:18,911 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 296 [2024-12-02 10:58:18,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:58:18,915 INFO L225 Difference]: With dead ends: 987 [2024-12-02 10:58:18,916 INFO L226 Difference]: Without dead ends: 549 [2024-12-02 10:58:18,917 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 295 GetRequests, 294 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:58:18,917 INFO L435 NwaCegarLoop]: 638 mSDtfsCounter, 137 mSDsluCounter, 564 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 137 SdHoareTripleChecker+Valid, 1202 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:58:18,918 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [137 Valid, 1202 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 10:58:18,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2024-12-02 10:58:18,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 549. [2024-12-02 10:58:18,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 549 states, 391 states have (on average 1.2634271099744245) internal successors, (494), 399 states have internal predecessors, (494), 113 states have call successors, (113), 44 states have call predecessors, (113), 44 states have return successors, (113), 113 states have call predecessors, (113), 113 states have call successors, (113) [2024-12-02 10:58:18,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 720 transitions. [2024-12-02 10:58:18,963 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 720 transitions. Word has length 296 [2024-12-02 10:58:18,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:58:18,963 INFO L471 AbstractCegarLoop]: Abstraction has 549 states and 720 transitions. [2024-12-02 10:58:18,964 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 10:58:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 720 transitions. [2024-12-02 10:58:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-12-02 10:58:18,969 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:58:18,970 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:58:18,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-02 10:58:19,170 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:19,170 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:58:19,171 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:58:19,171 INFO L85 PathProgramCache]: Analyzing trace with hash 1127980151, now seen corresponding path program 1 times [2024-12-02 10:58:19,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:58:19,172 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1591164638] [2024-12-02 10:58:19,172 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:58:19,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:19,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:58:19,174 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:58:19,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 10:58:20,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:58:20,723 INFO L256 TraceCheckSpWp]: Trace formula consists of 2147 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 10:58:20,728 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:58:21,043 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2024-12-02 10:58:21,043 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:58:21,043 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:58:21,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1591164638] [2024-12-02 10:58:21,043 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1591164638] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:58:21,043 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:58:21,043 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 10:58:21,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193039483] [2024-12-02 10:58:21,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:58:21,044 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 10:58:21,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:58:21,045 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 10:58:21,045 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:58:21,045 INFO L87 Difference]: Start difference. First operand 549 states and 720 transitions. Second operand has 5 states, 5 states have (on average 26.0) internal successors, (130), 5 states have internal predecessors, (130), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 10:58:25,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:58:25,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:58:25,509 INFO L93 Difference]: Finished difference Result 1063 states and 1396 transitions. [2024-12-02 10:58:25,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 10:58:25,509 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.0) internal successors, (130), 5 states have internal predecessors, (130), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 309 [2024-12-02 10:58:25,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:58:25,513 INFO L225 Difference]: With dead ends: 1063 [2024-12-02 10:58:25,513 INFO L226 Difference]: Without dead ends: 536 [2024-12-02 10:58:25,514 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:58:25,515 INFO L435 NwaCegarLoop]: 621 mSDtfsCounter, 1 mSDsluCounter, 1850 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 2471 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-12-02 10:58:25,515 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 2471 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-12-02 10:58:25,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2024-12-02 10:58:25,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 530. [2024-12-02 10:58:25,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 530 states, 376 states have (on average 1.2579787234042554) internal successors, (473), 384 states have internal predecessors, (473), 111 states have call successors, (111), 42 states have call predecessors, (111), 42 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) [2024-12-02 10:58:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 530 states and 695 transitions. [2024-12-02 10:58:25,535 INFO L78 Accepts]: Start accepts. Automaton has 530 states and 695 transitions. Word has length 309 [2024-12-02 10:58:25,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:58:25,536 INFO L471 AbstractCegarLoop]: Abstraction has 530 states and 695 transitions. [2024-12-02 10:58:25,536 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.0) internal successors, (130), 5 states have internal predecessors, (130), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 10:58:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 695 transitions. [2024-12-02 10:58:25,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-12-02 10:58:25,539 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:58:25,539 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:58:25,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-02 10:58:25,739 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:25,739 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:58:25,740 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:58:25,740 INFO L85 PathProgramCache]: Analyzing trace with hash 209906985, now seen corresponding path program 1 times [2024-12-02 10:58:25,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:58:25,742 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1411531270] [2024-12-02 10:58:25,742 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:58:25,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:25,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:58:25,743 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:58:25,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-02 10:58:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:58:27,256 INFO L256 TraceCheckSpWp]: Trace formula consists of 2174 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 10:58:27,261 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:58:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-12-02 10:58:27,661 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:58:27,661 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:58:27,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1411531270] [2024-12-02 10:58:27,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1411531270] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:58:27,661 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:58:27,661 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 10:58:27,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59880396] [2024-12-02 10:58:27,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:58:27,662 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 10:58:27,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:58:27,663 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 10:58:27,663 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:58:27,663 INFO L87 Difference]: Start difference. First operand 530 states and 695 transitions. Second operand has 5 states, 5 states have (on average 26.8) internal successors, (134), 4 states have internal predecessors, (134), 2 states have call successors, (32), 2 states have call predecessors, (32), 3 states have return successors, (30), 3 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 10:58:27,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:58:27,933 INFO L93 Difference]: Finished difference Result 1024 states and 1345 transitions. [2024-12-02 10:58:27,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 10:58:27,934 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.8) internal successors, (134), 4 states have internal predecessors, (134), 2 states have call successors, (32), 2 states have call predecessors, (32), 3 states have return successors, (30), 3 states have call predecessors, (30), 2 states have call successors, (30) Word has length 309 [2024-12-02 10:58:27,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:58:27,937 INFO L225 Difference]: With dead ends: 1024 [2024-12-02 10:58:27,938 INFO L226 Difference]: Without dead ends: 534 [2024-12-02 10:58:27,938 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:58:27,939 INFO L435 NwaCegarLoop]: 614 mSDtfsCounter, 0 mSDsluCounter, 1834 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2448 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:58:27,939 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2448 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 10:58:27,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states. [2024-12-02 10:58:27,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 534. [2024-12-02 10:58:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 534 states, 379 states have (on average 1.2559366754617414) internal successors, (476), 387 states have internal predecessors, (476), 111 states have call successors, (111), 42 states have call predecessors, (111), 43 states have return successors, (113), 112 states have call predecessors, (113), 111 states have call successors, (113) [2024-12-02 10:58:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 534 states and 700 transitions. [2024-12-02 10:58:27,964 INFO L78 Accepts]: Start accepts. Automaton has 534 states and 700 transitions. Word has length 309 [2024-12-02 10:58:27,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:58:27,964 INFO L471 AbstractCegarLoop]: Abstraction has 534 states and 700 transitions. [2024-12-02 10:58:27,965 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.8) internal successors, (134), 4 states have internal predecessors, (134), 2 states have call successors, (32), 2 states have call predecessors, (32), 3 states have return successors, (30), 3 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 10:58:27,965 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 700 transitions. [2024-12-02 10:58:27,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-12-02 10:58:27,968 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:58:27,968 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:58:27,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-12-02 10:58:28,169 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:28,169 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:58:28,169 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:58:28,169 INFO L85 PathProgramCache]: Analyzing trace with hash 1489985318, now seen corresponding path program 1 times [2024-12-02 10:58:28,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:58:28,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [506098771] [2024-12-02 10:58:28,170 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:58:28,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:28,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:58:28,172 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:58:28,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-12-02 10:58:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:58:29,664 INFO L256 TraceCheckSpWp]: Trace formula consists of 2338 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 10:58:29,669 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:58:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2024-12-02 10:58:29,900 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:58:29,900 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:58:29,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [506098771] [2024-12-02 10:58:29,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [506098771] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:58:29,901 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:58:29,901 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 10:58:29,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50614134] [2024-12-02 10:58:29,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:58:29,901 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 10:58:29,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:58:29,902 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 10:58:29,902 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:58:29,903 INFO L87 Difference]: Start difference. First operand 534 states and 700 transitions. Second operand has 4 states, 4 states have (on average 35.75) internal successors, (143), 4 states have internal predecessors, (143), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:58:33,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:58:34,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:58:34,153 INFO L93 Difference]: Finished difference Result 1030 states and 1352 transitions. [2024-12-02 10:58:34,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:58:34,154 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 35.75) internal successors, (143), 4 states have internal predecessors, (143), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 330 [2024-12-02 10:58:34,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:58:34,157 INFO L225 Difference]: With dead ends: 1030 [2024-12-02 10:58:34,158 INFO L226 Difference]: Without dead ends: 536 [2024-12-02 10:58:34,159 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 327 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:58:34,160 INFO L435 NwaCegarLoop]: 614 mSDtfsCounter, 0 mSDsluCounter, 1219 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1833 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:58:34,160 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1833 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 10:58:34,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2024-12-02 10:58:34,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 536. [2024-12-02 10:58:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 536 states, 381 states have (on average 1.2545931758530184) internal successors, (478), 389 states have internal predecessors, (478), 111 states have call successors, (111), 42 states have call predecessors, (111), 43 states have return successors, (113), 112 states have call predecessors, (113), 111 states have call successors, (113) [2024-12-02 10:58:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 536 states and 702 transitions. [2024-12-02 10:58:34,182 INFO L78 Accepts]: Start accepts. Automaton has 536 states and 702 transitions. Word has length 330 [2024-12-02 10:58:34,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:58:34,183 INFO L471 AbstractCegarLoop]: Abstraction has 536 states and 702 transitions. [2024-12-02 10:58:34,183 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.75) internal successors, (143), 4 states have internal predecessors, (143), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:58:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 702 transitions. [2024-12-02 10:58:34,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-12-02 10:58:34,186 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:58:34,186 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:58:34,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-12-02 10:58:34,386 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:34,386 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:58:34,387 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:58:34,387 INFO L85 PathProgramCache]: Analyzing trace with hash -367019334, now seen corresponding path program 1 times [2024-12-02 10:58:34,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:58:34,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [723522755] [2024-12-02 10:58:34,389 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:58:34,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:34,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:58:34,390 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:58:34,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-12-02 10:58:35,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:58:35,867 INFO L256 TraceCheckSpWp]: Trace formula consists of 2235 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 10:58:35,871 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:58:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2024-12-02 10:58:36,202 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:58:36,202 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:58:36,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [723522755] [2024-12-02 10:58:36,203 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [723522755] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:58:36,203 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:58:36,203 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 10:58:36,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262835819] [2024-12-02 10:58:36,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:58:36,203 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 10:58:36,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:58:36,204 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 10:58:36,204 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:58:36,204 INFO L87 Difference]: Start difference. First operand 536 states and 702 transitions. Second operand has 4 states, 4 states have (on average 36.5) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:58:40,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:58:44,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:58:44,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:58:44,459 INFO L93 Difference]: Finished difference Result 1034 states and 1356 transitions. [2024-12-02 10:58:44,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:58:44,460 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 36.5) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 333 [2024-12-02 10:58:44,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:58:44,462 INFO L225 Difference]: With dead ends: 1034 [2024-12-02 10:58:44,462 INFO L226 Difference]: Without dead ends: 538 [2024-12-02 10:58:44,463 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 332 GetRequests, 330 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:58:44,463 INFO L435 NwaCegarLoop]: 614 mSDtfsCounter, 0 mSDsluCounter, 1218 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1832 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:58:44,464 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1832 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 2 Unknown, 0 Unchecked, 8.2s Time] [2024-12-02 10:58:44,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 538 states. [2024-12-02 10:58:44,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 538 to 538. [2024-12-02 10:58:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 538 states, 383 states have (on average 1.2532637075718016) internal successors, (480), 391 states have internal predecessors, (480), 111 states have call successors, (111), 42 states have call predecessors, (111), 43 states have return successors, (113), 112 states have call predecessors, (113), 111 states have call successors, (113) [2024-12-02 10:58:44,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 538 states and 704 transitions. [2024-12-02 10:58:44,478 INFO L78 Accepts]: Start accepts. Automaton has 538 states and 704 transitions. Word has length 333 [2024-12-02 10:58:44,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:58:44,478 INFO L471 AbstractCegarLoop]: Abstraction has 538 states and 704 transitions. [2024-12-02 10:58:44,479 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 36.5) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:58:44,479 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 704 transitions. [2024-12-02 10:58:44,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-12-02 10:58:44,480 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:58:44,481 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:58:44,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-12-02 10:58:44,681 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:44,681 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:58:44,681 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:58:44,682 INFO L85 PathProgramCache]: Analyzing trace with hash -1233608942, now seen corresponding path program 1 times [2024-12-02 10:58:44,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:58:44,683 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1921526965] [2024-12-02 10:58:44,683 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:58:44,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:44,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:58:44,684 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:58:44,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-12-02 10:58:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:58:46,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 2239 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 10:58:46,317 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:58:46,627 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2024-12-02 10:58:46,627 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:58:46,627 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:58:46,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1921526965] [2024-12-02 10:58:46,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1921526965] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:58:46,628 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:58:46,628 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 10:58:46,628 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617813186] [2024-12-02 10:58:46,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:58:46,629 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 10:58:46,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:58:46,629 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 10:58:46,629 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:58:46,630 INFO L87 Difference]: Start difference. First operand 538 states and 704 transitions. Second operand has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:58:50,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:58:53,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:58:53,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:58:53,681 INFO L93 Difference]: Finished difference Result 1038 states and 1360 transitions. [2024-12-02 10:58:53,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:58:53,682 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 335 [2024-12-02 10:58:53,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:58:53,685 INFO L225 Difference]: With dead ends: 1038 [2024-12-02 10:58:53,685 INFO L226 Difference]: Without dead ends: 540 [2024-12-02 10:58:53,686 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 334 GetRequests, 332 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:58:53,687 INFO L435 NwaCegarLoop]: 616 mSDtfsCounter, 0 mSDsluCounter, 1219 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1835 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2024-12-02 10:58:53,687 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1835 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 7.0s Time] [2024-12-02 10:58:53,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540 states. [2024-12-02 10:58:53,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540 to 538. [2024-12-02 10:58:53,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 538 states, 383 states have (on average 1.2532637075718016) internal successors, (480), 391 states have internal predecessors, (480), 111 states have call successors, (111), 42 states have call predecessors, (111), 43 states have return successors, (113), 112 states have call predecessors, (113), 111 states have call successors, (113) [2024-12-02 10:58:53,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 538 states and 704 transitions. [2024-12-02 10:58:53,707 INFO L78 Accepts]: Start accepts. Automaton has 538 states and 704 transitions. Word has length 335 [2024-12-02 10:58:53,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:58:53,708 INFO L471 AbstractCegarLoop]: Abstraction has 538 states and 704 transitions. [2024-12-02 10:58:53,708 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:58:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 704 transitions. [2024-12-02 10:58:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-12-02 10:58:53,711 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:58:53,711 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:58:53,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-12-02 10:58:53,912 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:53,912 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:58:53,912 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:58:53,913 INFO L85 PathProgramCache]: Analyzing trace with hash -228119314, now seen corresponding path program 1 times [2024-12-02 10:58:53,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:58:53,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [448159183] [2024-12-02 10:58:53,914 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:58:53,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:53,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:58:53,916 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:58:53,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-12-02 10:58:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:58:55,493 INFO L256 TraceCheckSpWp]: Trace formula consists of 2241 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 10:58:55,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:58:55,599 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2024-12-02 10:58:55,599 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:58:55,599 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:58:55,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [448159183] [2024-12-02 10:58:55,600 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [448159183] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:58:55,600 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:58:55,600 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:58:55,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748930593] [2024-12-02 10:58:55,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:58:55,600 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:58:55,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:58:55,601 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:58:55,601 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:58:55,601 INFO L87 Difference]: Start difference. First operand 538 states and 704 transitions. Second operand has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:58:59,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:58:59,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:58:59,731 INFO L93 Difference]: Finished difference Result 1037 states and 1359 transitions. [2024-12-02 10:58:59,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:58:59,732 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 336 [2024-12-02 10:58:59,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:58:59,735 INFO L225 Difference]: With dead ends: 1037 [2024-12-02 10:58:59,735 INFO L226 Difference]: Without dead ends: 539 [2024-12-02 10:58:59,736 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 334 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:58:59,736 INFO L435 NwaCegarLoop]: 615 mSDtfsCounter, 0 mSDsluCounter, 609 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1224 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:58:59,736 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1224 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 10:58:59,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 539 states. [2024-12-02 10:58:59,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 539 to 539. [2024-12-02 10:58:59,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 539 states, 384 states have (on average 1.2526041666666667) internal successors, (481), 392 states have internal predecessors, (481), 111 states have call successors, (111), 42 states have call predecessors, (111), 43 states have return successors, (113), 112 states have call predecessors, (113), 111 states have call successors, (113) [2024-12-02 10:58:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 705 transitions. [2024-12-02 10:58:59,751 INFO L78 Accepts]: Start accepts. Automaton has 539 states and 705 transitions. Word has length 336 [2024-12-02 10:58:59,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:58:59,751 INFO L471 AbstractCegarLoop]: Abstraction has 539 states and 705 transitions. [2024-12-02 10:58:59,751 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:58:59,751 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 705 transitions. [2024-12-02 10:58:59,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-12-02 10:58:59,753 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:58:59,753 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:58:59,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-12-02 10:58:59,953 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:59,954 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:58:59,954 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:58:59,954 INFO L85 PathProgramCache]: Analyzing trace with hash -1984261510, now seen corresponding path program 1 times [2024-12-02 10:58:59,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:58:59,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [62688575] [2024-12-02 10:58:59,955 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:58:59,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:58:59,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:58:59,956 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:58:59,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-12-02 10:59:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:59:01,564 INFO L256 TraceCheckSpWp]: Trace formula consists of 2218 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 10:59:01,568 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:59:01,667 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2024-12-02 10:59:01,667 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:59:01,667 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:59:01,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [62688575] [2024-12-02 10:59:01,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [62688575] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:59:01,667 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:59:01,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:59:01,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763405109] [2024-12-02 10:59:01,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:59:01,668 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:59:01,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:59:01,668 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:59:01,668 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:59:01,669 INFO L87 Difference]: Start difference. First operand 539 states and 705 transitions. Second operand has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:59:01,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:59:01,812 INFO L93 Difference]: Finished difference Result 1040 states and 1362 transitions. [2024-12-02 10:59:01,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:59:01,813 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 337 [2024-12-02 10:59:01,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:59:01,816 INFO L225 Difference]: With dead ends: 1040 [2024-12-02 10:59:01,816 INFO L226 Difference]: Without dead ends: 541 [2024-12-02 10:59:01,818 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 336 GetRequests, 335 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:59:01,819 INFO L435 NwaCegarLoop]: 614 mSDtfsCounter, 1 mSDsluCounter, 610 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1224 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:59:01,819 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1224 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 10:59:01,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 541 states. [2024-12-02 10:59:01,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 541 to 540. [2024-12-02 10:59:01,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 540 states, 385 states have (on average 1.251948051948052) internal successors, (482), 393 states have internal predecessors, (482), 111 states have call successors, (111), 42 states have call predecessors, (111), 43 states have return successors, (113), 112 states have call predecessors, (113), 111 states have call successors, (113) [2024-12-02 10:59:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 540 states and 706 transitions. [2024-12-02 10:59:01,840 INFO L78 Accepts]: Start accepts. Automaton has 540 states and 706 transitions. Word has length 337 [2024-12-02 10:59:01,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:59:01,840 INFO L471 AbstractCegarLoop]: Abstraction has 540 states and 706 transitions. [2024-12-02 10:59:01,841 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:59:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 706 transitions. [2024-12-02 10:59:01,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-12-02 10:59:01,844 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:59:01,844 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:59:01,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-12-02 10:59:02,044 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:02,044 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:59:02,045 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:59:02,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1722452141, now seen corresponding path program 1 times [2024-12-02 10:59:02,046 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:59:02,046 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [702416946] [2024-12-02 10:59:02,046 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:59:02,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:02,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:59:02,047 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:59:02,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-12-02 10:59:03,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:59:03,710 INFO L256 TraceCheckSpWp]: Trace formula consists of 2375 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 10:59:03,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:59:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2024-12-02 10:59:03,932 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:59:03,932 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:59:03,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [702416946] [2024-12-02 10:59:03,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [702416946] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:59:03,932 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:59:03,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 10:59:03,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761755893] [2024-12-02 10:59:03,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:59:03,933 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 10:59:03,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:59:03,933 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 10:59:03,933 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:59:03,933 INFO L87 Difference]: Start difference. First operand 540 states and 706 transitions. Second operand has 4 states, 4 states have (on average 36.5) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:59:07,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:59:08,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:59:08,171 INFO L93 Difference]: Finished difference Result 1042 states and 1364 transitions. [2024-12-02 10:59:08,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:59:08,171 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 36.5) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 333 [2024-12-02 10:59:08,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:59:08,175 INFO L225 Difference]: With dead ends: 1042 [2024-12-02 10:59:08,175 INFO L226 Difference]: Without dead ends: 542 [2024-12-02 10:59:08,177 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 332 GetRequests, 330 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:59:08,177 INFO L435 NwaCegarLoop]: 616 mSDtfsCounter, 0 mSDsluCounter, 1220 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1836 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:59:08,177 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1836 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 10:59:08,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2024-12-02 10:59:08,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 540. [2024-12-02 10:59:08,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 540 states, 385 states have (on average 1.251948051948052) internal successors, (482), 393 states have internal predecessors, (482), 111 states have call successors, (111), 42 states have call predecessors, (111), 43 states have return successors, (113), 112 states have call predecessors, (113), 111 states have call successors, (113) [2024-12-02 10:59:08,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 540 states and 706 transitions. [2024-12-02 10:59:08,198 INFO L78 Accepts]: Start accepts. Automaton has 540 states and 706 transitions. Word has length 333 [2024-12-02 10:59:08,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:59:08,198 INFO L471 AbstractCegarLoop]: Abstraction has 540 states and 706 transitions. [2024-12-02 10:59:08,199 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 36.5) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:59:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 706 transitions. [2024-12-02 10:59:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-12-02 10:59:08,202 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:59:08,202 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:59:08,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-12-02 10:59:08,402 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:08,402 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:59:08,403 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:59:08,403 INFO L85 PathProgramCache]: Analyzing trace with hash 725317335, now seen corresponding path program 1 times [2024-12-02 10:59:08,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:59:08,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [794839153] [2024-12-02 10:59:08,405 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:59:08,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:08,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:59:08,407 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:59:08,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-12-02 10:59:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:59:10,203 INFO L256 TraceCheckSpWp]: Trace formula consists of 2346 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 10:59:10,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:59:10,305 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2024-12-02 10:59:10,306 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:59:10,306 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:59:10,306 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [794839153] [2024-12-02 10:59:10,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [794839153] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:59:10,306 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:59:10,306 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:59:10,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667031154] [2024-12-02 10:59:10,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:59:10,307 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:59:10,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:59:10,307 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:59:10,307 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:59:10,307 INFO L87 Difference]: Start difference. First operand 540 states and 706 transitions. Second operand has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:59:14,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:59:14,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:59:14,437 INFO L93 Difference]: Finished difference Result 1041 states and 1363 transitions. [2024-12-02 10:59:14,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:59:14,437 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 334 [2024-12-02 10:59:14,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:59:14,440 INFO L225 Difference]: With dead ends: 1041 [2024-12-02 10:59:14,440 INFO L226 Difference]: Without dead ends: 541 [2024-12-02 10:59:14,441 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 333 GetRequests, 332 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:59:14,442 INFO L435 NwaCegarLoop]: 615 mSDtfsCounter, 0 mSDsluCounter, 609 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1224 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:59:14,442 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1224 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 10:59:14,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 541 states. [2024-12-02 10:59:14,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 541 to 541. [2024-12-02 10:59:14,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 541 states, 386 states have (on average 1.2512953367875648) internal successors, (483), 394 states have internal predecessors, (483), 111 states have call successors, (111), 42 states have call predecessors, (111), 43 states have return successors, (113), 112 states have call predecessors, (113), 111 states have call successors, (113) [2024-12-02 10:59:14,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 541 states and 707 transitions. [2024-12-02 10:59:14,454 INFO L78 Accepts]: Start accepts. Automaton has 541 states and 707 transitions. Word has length 334 [2024-12-02 10:59:14,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:59:14,454 INFO L471 AbstractCegarLoop]: Abstraction has 541 states and 707 transitions. [2024-12-02 10:59:14,454 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:59:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 707 transitions. [2024-12-02 10:59:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-12-02 10:59:14,456 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:59:14,456 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:59:14,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-12-02 10:59:14,656 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:14,657 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:59:14,657 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:59:14,657 INFO L85 PathProgramCache]: Analyzing trace with hash -349618346, now seen corresponding path program 1 times [2024-12-02 10:59:14,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:59:14,658 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [425917185] [2024-12-02 10:59:14,658 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:59:14,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:14,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:59:14,660 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:59:14,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-12-02 10:59:16,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:59:16,340 INFO L256 TraceCheckSpWp]: Trace formula consists of 2232 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-02 10:59:16,343 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:59:16,699 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-12-02 10:59:16,699 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:59:16,699 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:59:16,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [425917185] [2024-12-02 10:59:16,700 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [425917185] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:59:16,700 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:59:16,700 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 10:59:16,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144524855] [2024-12-02 10:59:16,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:59:16,700 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 10:59:16,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:59:16,701 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 10:59:16,701 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:59:16,701 INFO L87 Difference]: Start difference. First operand 541 states and 707 transitions. Second operand has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:59:16,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:59:16,903 INFO L93 Difference]: Finished difference Result 1054 states and 1378 transitions. [2024-12-02 10:59:16,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:59:16,904 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 339 [2024-12-02 10:59:16,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:59:16,907 INFO L225 Difference]: With dead ends: 1054 [2024-12-02 10:59:16,907 INFO L226 Difference]: Without dead ends: 542 [2024-12-02 10:59:16,908 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 338 GetRequests, 336 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:59:16,908 INFO L435 NwaCegarLoop]: 614 mSDtfsCounter, 0 mSDsluCounter, 1222 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1836 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:59:16,908 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1836 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 10:59:16,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2024-12-02 10:59:16,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 542. [2024-12-02 10:59:16,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 542 states, 387 states have (on average 1.2506459948320414) internal successors, (484), 395 states have internal predecessors, (484), 111 states have call successors, (111), 42 states have call predecessors, (111), 43 states have return successors, (113), 112 states have call predecessors, (113), 111 states have call successors, (113) [2024-12-02 10:59:16,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 708 transitions. [2024-12-02 10:59:16,934 INFO L78 Accepts]: Start accepts. Automaton has 542 states and 708 transitions. Word has length 339 [2024-12-02 10:59:16,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:59:16,935 INFO L471 AbstractCegarLoop]: Abstraction has 542 states and 708 transitions. [2024-12-02 10:59:16,935 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:59:16,935 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 708 transitions. [2024-12-02 10:59:16,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-12-02 10:59:16,937 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:59:16,937 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:59:16,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-12-02 10:59:17,137 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:17,138 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:59:17,138 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:59:17,138 INFO L85 PathProgramCache]: Analyzing trace with hash -1427811233, now seen corresponding path program 1 times [2024-12-02 10:59:17,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:59:17,139 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [955796484] [2024-12-02 10:59:17,139 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:59:17,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:17,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:59:17,141 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:59:17,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-12-02 10:59:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:59:18,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 2395 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 10:59:18,919 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:59:19,326 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2024-12-02 10:59:19,326 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:59:19,326 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:59:19,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [955796484] [2024-12-02 10:59:19,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [955796484] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:59:19,327 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:59:19,327 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 10:59:19,327 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685896730] [2024-12-02 10:59:19,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:59:19,328 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 10:59:19,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:59:19,328 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 10:59:19,328 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:59:19,329 INFO L87 Difference]: Start difference. First operand 542 states and 708 transitions. Second operand has 5 states, 5 states have (on average 29.4) internal successors, (147), 4 states have internal predecessors, (147), 2 states have call successors, (34), 2 states have call predecessors, (34), 3 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:59:19,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:59:19,584 INFO L93 Difference]: Finished difference Result 1045 states and 1367 transitions. [2024-12-02 10:59:19,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 10:59:19,585 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.4) internal successors, (147), 4 states have internal predecessors, (147), 2 states have call successors, (34), 2 states have call predecessors, (34), 3 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) Word has length 335 [2024-12-02 10:59:19,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:59:19,588 INFO L225 Difference]: With dead ends: 1045 [2024-12-02 10:59:19,588 INFO L226 Difference]: Without dead ends: 544 [2024-12-02 10:59:19,589 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 334 GetRequests, 331 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:59:19,590 INFO L435 NwaCegarLoop]: 614 mSDtfsCounter, 0 mSDsluCounter, 1834 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2448 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:59:19,590 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2448 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 10:59:19,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2024-12-02 10:59:19,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 544. [2024-12-02 10:59:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 544 states, 389 states have (on average 1.249357326478149) internal successors, (486), 396 states have internal predecessors, (486), 111 states have call successors, (111), 42 states have call predecessors, (111), 43 states have return successors, (113), 113 states have call predecessors, (113), 111 states have call successors, (113) [2024-12-02 10:59:19,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 544 states and 710 transitions. [2024-12-02 10:59:19,602 INFO L78 Accepts]: Start accepts. Automaton has 544 states and 710 transitions. Word has length 335 [2024-12-02 10:59:19,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:59:19,602 INFO L471 AbstractCegarLoop]: Abstraction has 544 states and 710 transitions. [2024-12-02 10:59:19,602 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 29.4) internal successors, (147), 4 states have internal predecessors, (147), 2 states have call successors, (34), 2 states have call predecessors, (34), 3 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 10:59:19,602 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 710 transitions. [2024-12-02 10:59:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-12-02 10:59:19,604 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:59:19,604 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:59:19,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-12-02 10:59:19,804 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:19,805 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:59:19,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:59:19,805 INFO L85 PathProgramCache]: Analyzing trace with hash -1233802722, now seen corresponding path program 1 times [2024-12-02 10:59:19,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:59:19,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2073518985] [2024-12-02 10:59:19,806 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:59:19,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:19,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:59:19,808 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:59:19,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-12-02 10:59:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:59:21,660 INFO L256 TraceCheckSpWp]: Trace formula consists of 2279 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-02 10:59:21,664 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:59:22,550 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2024-12-02 10:59:22,550 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:59:22,550 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:59:22,550 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2073518985] [2024-12-02 10:59:22,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2073518985] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:59:22,551 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:59:22,551 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 10:59:22,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823018420] [2024-12-02 10:59:22,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:59:22,551 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 10:59:22,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:59:22,552 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 10:59:22,552 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:59:22,552 INFO L87 Difference]: Start difference. First operand 544 states and 710 transitions. Second operand has 6 states, 6 states have (on average 25.333333333333332) internal successors, (152), 5 states have internal predecessors, (152), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:59:23,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:59:23,225 INFO L93 Difference]: Finished difference Result 1052 states and 1375 transitions. [2024-12-02 10:59:23,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 10:59:23,226 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 25.333333333333332) internal successors, (152), 5 states have internal predecessors, (152), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) Word has length 340 [2024-12-02 10:59:23,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:59:23,230 INFO L225 Difference]: With dead ends: 1052 [2024-12-02 10:59:23,230 INFO L226 Difference]: Without dead ends: 549 [2024-12-02 10:59:23,231 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 339 GetRequests, 335 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:59:23,232 INFO L435 NwaCegarLoop]: 613 mSDtfsCounter, 0 mSDsluCounter, 2428 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3041 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-12-02 10:59:23,232 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3041 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-12-02 10:59:23,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2024-12-02 10:59:23,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 549. [2024-12-02 10:59:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 549 states, 393 states have (on average 1.2468193384223918) internal successors, (490), 400 states have internal predecessors, (490), 111 states have call successors, (111), 42 states have call predecessors, (111), 44 states have return successors, (115), 114 states have call predecessors, (115), 111 states have call successors, (115) [2024-12-02 10:59:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 716 transitions. [2024-12-02 10:59:23,251 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 716 transitions. Word has length 340 [2024-12-02 10:59:23,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:59:23,251 INFO L471 AbstractCegarLoop]: Abstraction has 549 states and 716 transitions. [2024-12-02 10:59:23,252 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 25.333333333333332) internal successors, (152), 5 states have internal predecessors, (152), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 10:59:23,252 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 716 transitions. [2024-12-02 10:59:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2024-12-02 10:59:23,255 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:59:23,255 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:59:23,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-12-02 10:59:23,455 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:23,455 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:59:23,456 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:59:23,456 INFO L85 PathProgramCache]: Analyzing trace with hash 2000556024, now seen corresponding path program 1 times [2024-12-02 10:59:23,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:59:23,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2037285436] [2024-12-02 10:59:23,457 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:59:23,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:23,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:59:23,458 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:59:23,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-12-02 10:59:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:59:25,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 2335 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-02 10:59:25,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:59:26,632 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-02 10:59:26,633 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:59:26,633 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:59:26,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2037285436] [2024-12-02 10:59:26,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2037285436] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:59:26,633 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:59:26,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-12-02 10:59:26,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410255524] [2024-12-02 10:59:26,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:59:26,634 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-02 10:59:26,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:59:26,634 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 10:59:26,634 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 10:59:26,635 INFO L87 Difference]: Start difference. First operand 549 states and 716 transitions. Second operand has 7 states, 7 states have (on average 23.142857142857142) internal successors, (162), 5 states have internal predecessors, (162), 2 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (39), 4 states have call predecessors, (39), 2 states have call successors, (39) [2024-12-02 10:59:27,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:59:27,049 INFO L93 Difference]: Finished difference Result 1066 states and 1393 transitions. [2024-12-02 10:59:27,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 10:59:27,051 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 23.142857142857142) internal successors, (162), 5 states have internal predecessors, (162), 2 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (39), 4 states have call predecessors, (39), 2 states have call successors, (39) Word has length 365 [2024-12-02 10:59:27,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:59:27,056 INFO L225 Difference]: With dead ends: 1066 [2024-12-02 10:59:27,056 INFO L226 Difference]: Without dead ends: 558 [2024-12-02 10:59:27,057 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 364 GetRequests, 359 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 10:59:27,057 INFO L435 NwaCegarLoop]: 614 mSDtfsCounter, 0 mSDsluCounter, 3063 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3677 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 10:59:27,058 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3677 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 10:59:27,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 558 states. [2024-12-02 10:59:27,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 558 to 556. [2024-12-02 10:59:27,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 556 states, 398 states have (on average 1.243718592964824) internal successors, (495), 405 states have internal predecessors, (495), 111 states have call successors, (111), 42 states have call predecessors, (111), 46 states have return successors, (120), 116 states have call predecessors, (120), 111 states have call successors, (120) [2024-12-02 10:59:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 726 transitions. [2024-12-02 10:59:27,078 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 726 transitions. Word has length 365 [2024-12-02 10:59:27,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:59:27,079 INFO L471 AbstractCegarLoop]: Abstraction has 556 states and 726 transitions. [2024-12-02 10:59:27,079 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 23.142857142857142) internal successors, (162), 5 states have internal predecessors, (162), 2 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (39), 4 states have call predecessors, (39), 2 states have call successors, (39) [2024-12-02 10:59:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 726 transitions. [2024-12-02 10:59:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-12-02 10:59:27,082 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:59:27,083 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:59:27,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-12-02 10:59:27,283 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:27,283 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:59:27,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:59:27,284 INFO L85 PathProgramCache]: Analyzing trace with hash 1779261424, now seen corresponding path program 1 times [2024-12-02 10:59:27,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:59:27,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1365126987] [2024-12-02 10:59:27,285 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:59:27,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:27,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:59:27,286 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:59:27,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-12-02 10:59:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:59:29,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 2456 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 10:59:29,441 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:59:29,538 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2024-12-02 10:59:29,538 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:59:29,538 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:59:29,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1365126987] [2024-12-02 10:59:29,538 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1365126987] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:59:29,538 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:59:29,539 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:59:29,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777789834] [2024-12-02 10:59:29,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:59:29,539 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:59:29,539 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:59:29,540 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:59:29,540 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:59:29,540 INFO L87 Difference]: Start difference. First operand 556 states and 726 transitions. Second operand has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 10:59:29,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:59:29,671 INFO L93 Difference]: Finished difference Result 1073 states and 1403 transitions. [2024-12-02 10:59:29,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:59:29,672 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 359 [2024-12-02 10:59:29,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:59:29,676 INFO L225 Difference]: With dead ends: 1073 [2024-12-02 10:59:29,676 INFO L226 Difference]: Without dead ends: 558 [2024-12-02 10:59:29,678 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 358 GetRequests, 357 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:59:29,678 INFO L435 NwaCegarLoop]: 614 mSDtfsCounter, 1 mSDsluCounter, 610 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1224 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:59:29,678 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1224 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 10:59:29,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 558 states. [2024-12-02 10:59:29,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 558 to 557. [2024-12-02 10:59:29,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 557 states, 399 states have (on average 1.2431077694235588) internal successors, (496), 406 states have internal predecessors, (496), 111 states have call successors, (111), 42 states have call predecessors, (111), 46 states have return successors, (120), 116 states have call predecessors, (120), 111 states have call successors, (120) [2024-12-02 10:59:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 557 states and 727 transitions. [2024-12-02 10:59:29,698 INFO L78 Accepts]: Start accepts. Automaton has 557 states and 727 transitions. Word has length 359 [2024-12-02 10:59:29,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:59:29,699 INFO L471 AbstractCegarLoop]: Abstraction has 557 states and 727 transitions. [2024-12-02 10:59:29,699 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 10:59:29,699 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 727 transitions. [2024-12-02 10:59:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-12-02 10:59:29,702 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:59:29,702 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:59:29,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-12-02 10:59:29,903 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:29,903 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:59:29,903 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:59:29,904 INFO L85 PathProgramCache]: Analyzing trace with hash 358543988, now seen corresponding path program 1 times [2024-12-02 10:59:29,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:59:29,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [773220829] [2024-12-02 10:59:29,905 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:59:29,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:29,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:59:29,906 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:59:29,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-12-02 10:59:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:59:31,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 2470 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-02 10:59:31,981 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:59:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2024-12-02 10:59:32,862 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:59:32,862 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:59:32,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [773220829] [2024-12-02 10:59:32,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [773220829] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:59:32,862 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:59:32,862 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 10:59:32,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392206664] [2024-12-02 10:59:32,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:59:32,863 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 10:59:32,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:59:32,863 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 10:59:32,863 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:59:32,863 INFO L87 Difference]: Start difference. First operand 557 states and 727 transitions. Second operand has 6 states, 6 states have (on average 26.833333333333332) internal successors, (161), 5 states have internal predecessors, (161), 2 states have call successors, (38), 2 states have call predecessors, (38), 3 states have return successors, (36), 3 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 10:59:33,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:59:33,582 INFO L93 Difference]: Finished difference Result 1075 states and 1405 transitions. [2024-12-02 10:59:33,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 10:59:33,583 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 26.833333333333332) internal successors, (161), 5 states have internal predecessors, (161), 2 states have call successors, (38), 2 states have call predecessors, (38), 3 states have return successors, (36), 3 states have call predecessors, (36), 2 states have call successors, (36) Word has length 361 [2024-12-02 10:59:33,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:59:33,586 INFO L225 Difference]: With dead ends: 1075 [2024-12-02 10:59:33,586 INFO L226 Difference]: Without dead ends: 559 [2024-12-02 10:59:33,587 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 360 GetRequests, 356 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 10:59:33,587 INFO L435 NwaCegarLoop]: 613 mSDtfsCounter, 0 mSDsluCounter, 2428 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3041 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-12-02 10:59:33,587 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3041 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-12-02 10:59:33,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 559 states. [2024-12-02 10:59:33,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 559 to 559. [2024-12-02 10:59:33,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 559 states, 401 states have (on average 1.2418952618453865) internal successors, (498), 407 states have internal predecessors, (498), 111 states have call successors, (111), 42 states have call predecessors, (111), 46 states have return successors, (120), 117 states have call predecessors, (120), 111 states have call successors, (120) [2024-12-02 10:59:33,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 559 states and 729 transitions. [2024-12-02 10:59:33,598 INFO L78 Accepts]: Start accepts. Automaton has 559 states and 729 transitions. Word has length 361 [2024-12-02 10:59:33,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:59:33,599 INFO L471 AbstractCegarLoop]: Abstraction has 559 states and 729 transitions. [2024-12-02 10:59:33,599 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 26.833333333333332) internal successors, (161), 5 states have internal predecessors, (161), 2 states have call successors, (38), 2 states have call predecessors, (38), 3 states have return successors, (36), 3 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 10:59:33,599 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 729 transitions. [2024-12-02 10:59:33,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2024-12-02 10:59:33,601 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:59:33,601 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:59:33,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-12-02 10:59:33,802 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:33,802 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:59:33,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:59:33,802 INFO L85 PathProgramCache]: Analyzing trace with hash -1553780062, now seen corresponding path program 1 times [2024-12-02 10:59:33,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:59:33,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1049363315] [2024-12-02 10:59:33,803 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:59:33,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:33,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:59:33,805 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:59:33,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-12-02 10:59:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:59:35,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 2526 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-02 10:59:35,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:59:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2024-12-02 10:59:37,153 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:59:37,153 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:59:37,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1049363315] [2024-12-02 10:59:37,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1049363315] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:59:37,154 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:59:37,154 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-12-02 10:59:37,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193774691] [2024-12-02 10:59:37,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:59:37,155 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-02 10:59:37,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:59:37,155 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 10:59:37,155 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 10:59:37,156 INFO L87 Difference]: Start difference. First operand 559 states and 729 transitions. Second operand has 7 states, 7 states have (on average 24.428571428571427) internal successors, (171), 5 states have internal predecessors, (171), 2 states have call successors, (43), 2 states have call predecessors, (43), 4 states have return successors, (41), 4 states have call predecessors, (41), 2 states have call successors, (41) [2024-12-02 10:59:37,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:59:37,569 INFO L93 Difference]: Finished difference Result 1081 states and 1411 transitions. [2024-12-02 10:59:37,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 10:59:37,571 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 24.428571428571427) internal successors, (171), 5 states have internal predecessors, (171), 2 states have call successors, (43), 2 states have call predecessors, (43), 4 states have return successors, (41), 4 states have call predecessors, (41), 2 states have call successors, (41) Word has length 386 [2024-12-02 10:59:37,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:59:37,573 INFO L225 Difference]: With dead ends: 1081 [2024-12-02 10:59:37,574 INFO L226 Difference]: Without dead ends: 563 [2024-12-02 10:59:37,574 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 385 GetRequests, 380 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 10:59:37,575 INFO L435 NwaCegarLoop]: 613 mSDtfsCounter, 0 mSDsluCounter, 3058 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3671 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 10:59:37,575 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3671 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 10:59:37,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2024-12-02 10:59:37,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 561. [2024-12-02 10:59:37,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 561 states, 403 states have (on average 1.2406947890818858) internal successors, (500), 408 states have internal predecessors, (500), 111 states have call successors, (111), 42 states have call predecessors, (111), 46 states have return successors, (120), 118 states have call predecessors, (120), 111 states have call successors, (120) [2024-12-02 10:59:37,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 731 transitions. [2024-12-02 10:59:37,591 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 731 transitions. Word has length 386 [2024-12-02 10:59:37,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:59:37,591 INFO L471 AbstractCegarLoop]: Abstraction has 561 states and 731 transitions. [2024-12-02 10:59:37,592 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 24.428571428571427) internal successors, (171), 5 states have internal predecessors, (171), 2 states have call successors, (43), 2 states have call predecessors, (43), 4 states have return successors, (41), 4 states have call predecessors, (41), 2 states have call successors, (41) [2024-12-02 10:59:37,592 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 731 transitions. [2024-12-02 10:59:37,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2024-12-02 10:59:37,595 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:59:37,595 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:59:37,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-12-02 10:59:37,795 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:37,796 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:59:37,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:59:37,796 INFO L85 PathProgramCache]: Analyzing trace with hash -488927202, now seen corresponding path program 1 times [2024-12-02 10:59:37,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:59:37,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1988940355] [2024-12-02 10:59:37,797 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:59:37,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:37,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:59:37,799 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:59:37,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-12-02 10:59:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:59:39,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 2353 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-02 10:59:39,945 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 10:59:41,441 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 642 trivial. 0 not checked. [2024-12-02 10:59:41,441 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 10:59:41,441 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 10:59:41,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1988940355] [2024-12-02 10:59:41,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1988940355] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:59:41,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:59:41,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-12-02 10:59:41,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922343386] [2024-12-02 10:59:41,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:59:41,442 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-12-02 10:59:41,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 10:59:41,443 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-12-02 10:59:41,443 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-12-02 10:59:41,443 INFO L87 Difference]: Start difference. First operand 561 states and 731 transitions. Second operand has 8 states, 8 states have (on average 20.875) internal successors, (167), 6 states have internal predecessors, (167), 2 states have call successors, (44), 2 states have call predecessors, (44), 4 states have return successors, (42), 4 states have call predecessors, (42), 2 states have call successors, (42) [2024-12-02 10:59:42,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:59:42,496 INFO L93 Difference]: Finished difference Result 1085 states and 1416 transitions. [2024-12-02 10:59:42,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-02 10:59:42,497 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 20.875) internal successors, (167), 6 states have internal predecessors, (167), 2 states have call successors, (44), 2 states have call predecessors, (44), 4 states have return successors, (42), 4 states have call predecessors, (42), 2 states have call successors, (42) Word has length 386 [2024-12-02 10:59:42,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:59:42,500 INFO L225 Difference]: With dead ends: 1085 [2024-12-02 10:59:42,500 INFO L226 Difference]: Without dead ends: 565 [2024-12-02 10:59:42,501 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 385 GetRequests, 379 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-12-02 10:59:42,501 INFO L435 NwaCegarLoop]: 608 mSDtfsCounter, 0 mSDsluCounter, 3633 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4241 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-12-02 10:59:42,501 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4241 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-12-02 10:59:42,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565 states. [2024-12-02 10:59:42,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565 to 563. [2024-12-02 10:59:42,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 563 states, 404 states have (on average 1.24009900990099) internal successors, (501), 410 states have internal predecessors, (501), 111 states have call successors, (111), 42 states have call predecessors, (111), 47 states have return successors, (122), 118 states have call predecessors, (122), 111 states have call successors, (122) [2024-12-02 10:59:42,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 734 transitions. [2024-12-02 10:59:42,513 INFO L78 Accepts]: Start accepts. Automaton has 563 states and 734 transitions. Word has length 386 [2024-12-02 10:59:42,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:59:42,513 INFO L471 AbstractCegarLoop]: Abstraction has 563 states and 734 transitions. [2024-12-02 10:59:42,513 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 20.875) internal successors, (167), 6 states have internal predecessors, (167), 2 states have call successors, (44), 2 states have call predecessors, (44), 4 states have return successors, (42), 4 states have call predecessors, (42), 2 states have call successors, (42) [2024-12-02 10:59:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 734 transitions. [2024-12-02 10:59:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2024-12-02 10:59:42,515 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:59:42,515 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:59:42,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-12-02 10:59:42,715 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:42,715 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:59:42,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:59:42,716 INFO L85 PathProgramCache]: Analyzing trace with hash -1017292803, now seen corresponding path program 1 times [2024-12-02 10:59:42,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 10:59:42,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1680493185] [2024-12-02 10:59:42,717 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:59:42,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 10:59:42,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:59:42,718 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 10:59:42,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-12-02 10:59:44,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:59:44,876 INFO L256 TraceCheckSpWp]: Trace formula consists of 2362 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-02 10:59:44,880 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 11:00:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 586 trivial. 0 not checked. [2024-12-02 11:00:09,148 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 11:00:18,927 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2024-12-02 11:00:18,927 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 11:00:18,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1680493185] [2024-12-02 11:00:18,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1680493185] provided 1 perfect and 1 imperfect interpolant sequences [2024-12-02 11:00:18,927 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 11:00:18,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [4] total 8 [2024-12-02 11:00:18,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1781833509] [2024-12-02 11:00:18,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:00:18,928 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 11:00:18,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 11:00:18,928 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 11:00:18,928 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2024-12-02 11:00:18,929 INFO L87 Difference]: Start difference. First operand 563 states and 734 transitions. Second operand has 5 states, 5 states have (on average 30.2) internal successors, (151), 5 states have internal predecessors, (151), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2024-12-02 11:00:23,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 11:00:43,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:00:43,615 INFO L93 Difference]: Finished difference Result 1088 states and 1424 transitions. [2024-12-02 11:00:43,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 11:00:43,616 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 30.2) internal successors, (151), 5 states have internal predecessors, (151), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 386 [2024-12-02 11:00:43,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:00:43,622 INFO L225 Difference]: With dead ends: 1088 [2024-12-02 11:00:43,622 INFO L226 Difference]: Without dead ends: 1086 [2024-12-02 11:00:43,622 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 772 GetRequests, 765 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2024-12-02 11:00:43,623 INFO L435 NwaCegarLoop]: 1175 mSDtfsCounter, 1095 mSDsluCounter, 1554 mSDsCounter, 0 mSdLazyCounter, 792 mSolverCounterSat, 37 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1095 SdHoareTripleChecker+Valid, 2729 SdHoareTripleChecker+Invalid, 830 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 792 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.4s IncrementalHoareTripleChecker+Time [2024-12-02 11:00:43,623 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1095 Valid, 2729 Invalid, 830 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 792 Invalid, 1 Unknown, 0 Unchecked, 24.4s Time] [2024-12-02 11:00:43,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1086 states. [2024-12-02 11:00:43,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1086 to 1086. [2024-12-02 11:00:43,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1086 states, 784 states have (on average 1.2448979591836735) internal successors, (976), 796 states have internal predecessors, (976), 209 states have call successors, (209), 82 states have call predecessors, (209), 92 states have return successors, (237), 223 states have call predecessors, (237), 209 states have call successors, (237) [2024-12-02 11:00:43,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 1086 states and 1422 transitions. [2024-12-02 11:00:43,672 INFO L78 Accepts]: Start accepts. Automaton has 1086 states and 1422 transitions. Word has length 386 [2024-12-02 11:00:43,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:00:43,673 INFO L471 AbstractCegarLoop]: Abstraction has 1086 states and 1422 transitions. [2024-12-02 11:00:43,673 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 30.2) internal successors, (151), 5 states have internal predecessors, (151), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2024-12-02 11:00:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1422 transitions. [2024-12-02 11:00:43,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-12-02 11:00:43,677 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:00:43,677 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 11:00:43,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2024-12-02 11:00:43,878 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:00:43,878 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:00:43,878 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:00:43,878 INFO L85 PathProgramCache]: Analyzing trace with hash -694575354, now seen corresponding path program 1 times [2024-12-02 11:00:43,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 11:00:43,879 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [554732544] [2024-12-02 11:00:43,879 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:00:43,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:00:43,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:00:43,881 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 11:00:43,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-12-02 11:00:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:00:46,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 2451 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-02 11:00:46,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 11:00:46,826 INFO L134 CoverageAnalysis]: Checked inductivity of 769 backedges. 179 proven. 1 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2024-12-02 11:00:46,826 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 11:00:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 769 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-02 11:00:54,671 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 11:00:54,671 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [554732544] [2024-12-02 11:00:54,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [554732544] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 11:00:54,671 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-02 11:00:54,671 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2024-12-02 11:00:54,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29791340] [2024-12-02 11:00:54,671 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-02 11:00:54,672 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-12-02 11:00:54,672 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 11:00:54,673 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-12-02 11:00:54,673 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-12-02 11:00:54,673 INFO L87 Difference]: Start difference. First operand 1086 states and 1422 transitions. Second operand has 8 states, 8 states have (on average 30.75) internal successors, (246), 8 states have internal predecessors, (246), 2 states have call successors, (74), 2 states have call predecessors, (74), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2024-12-02 11:00:55,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:00:55,645 INFO L93 Difference]: Finished difference Result 2145 states and 2813 transitions. [2024-12-02 11:00:55,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-02 11:00:55,646 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 30.75) internal successors, (246), 8 states have internal predecessors, (246), 2 states have call successors, (74), 2 states have call predecessors, (74), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 403 [2024-12-02 11:00:55,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:00:55,655 INFO L225 Difference]: With dead ends: 2145 [2024-12-02 11:00:55,655 INFO L226 Difference]: Without dead ends: 1089 [2024-12-02 11:00:55,658 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 805 GetRequests, 798 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2024-12-02 11:00:55,659 INFO L435 NwaCegarLoop]: 614 mSDtfsCounter, 0 mSDsluCounter, 3051 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3665 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-12-02 11:00:55,659 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3665 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-12-02 11:00:55,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1089 states. [2024-12-02 11:00:55,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1089 to 1089. [2024-12-02 11:00:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1089 states, 787 states have (on average 1.2439644218551462) internal successors, (979), 799 states have internal predecessors, (979), 209 states have call successors, (209), 82 states have call predecessors, (209), 92 states have return successors, (237), 223 states have call predecessors, (237), 209 states have call successors, (237) [2024-12-02 11:00:55,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 1089 states and 1425 transitions. [2024-12-02 11:00:55,695 INFO L78 Accepts]: Start accepts. Automaton has 1089 states and 1425 transitions. Word has length 403 [2024-12-02 11:00:55,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:00:55,695 INFO L471 AbstractCegarLoop]: Abstraction has 1089 states and 1425 transitions. [2024-12-02 11:00:55,695 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 30.75) internal successors, (246), 8 states have internal predecessors, (246), 2 states have call successors, (74), 2 states have call predecessors, (74), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2024-12-02 11:00:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1425 transitions. [2024-12-02 11:00:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-02 11:00:55,699 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:00:55,700 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 11:00:55,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2024-12-02 11:00:55,900 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:00:55,900 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_fileErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:00:55,900 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:00:55,901 INFO L85 PathProgramCache]: Analyzing trace with hash -1253659163, now seen corresponding path program 1 times [2024-12-02 11:00:55,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 11:00:55,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [556894619] [2024-12-02 11:00:55,902 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:00:55,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:00:55,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:00:55,903 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 11:00:55,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c653d3-9da9-4ed1-98ae-1134c3cd4d1e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process